19
SN55ALS194, SN75ALS194 QUADRUPLE DIFFERENTIAL LINE DRIVERS SLLS009D – OCTOBER 1985 – REVISED MAY 1995 1 POST OFFICE BOX 655303 DALLAS, TEXAS 75265 Meet or Exceed the Requirements of ANSI Standard EIA/TIA-422-B and ITU Recommendation V.11 Designed to Operate Up to 20 Mbaud 3-State TTL - Compatible Outputs Single 5-V Supply Operation High Output Impedance in Power-Off Condition Two Pairs of Drivers, Independently Enabled Designed as Improved Replacements for the MC3487 description These four differential line drivers are designed for data transmission over twisted-pair or parallel-wire transmission lines. They meet the requirements of ANSI Standard EIA/TIA-422-B and ITU Recommendation V.11 and are compatible with 3-state TTL circuits. Advanced low-power Schottky technology provides high speed without the usual power penalty. Standby supply current is typically only 26 mA. Typical propagation delay time is less than 10 ns, and enable/disable times are typically less than 16 ns. High-impedance inputs keep input currents low: less than 1 μA for a high level and less than 100 μA for a low level. The driver circuits can be enabled in pairs by separate active-high enable inputs. The SN55ALS194 and SN75ALS194 are capable of data rates in excess of 20 megabits per second and are designed to operate with the SN55ALS195 and SN75ALS195 quadruple line receivers. The SN55ALS194 is characterized for operation over the full military temperature range of – 55°C to 125°C. The SN75ALS194 is characterized for operation from 0°C to 70°C. FUNCTION TABLE (each driver) INPUTS OUTPUT OUTPUTS A EN Y Z H H H L L H L H X L Z Z H = high level, L = low level, X = irrelevant, Z = high impedance Copyright 1995, Texas Instruments Incorporated PRODUCTION DATA information is current as of publication date. Products conform to specifications per the terms of Texas Instruments standard warranty. Production processing does not necessarily include testing of all parameters. Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet. 1 2 3 4 5 6 7 8 16 15 14 13 12 11 10 9 1A 1Y 1Z 1, 2EN 2Z 2Y 2A GND V CC 4A 4Y 4Z 3, 4EN 3Z 3Y 3A SN55ALS194 . . . J OR W PACKAGE SN75ALS194 . . . D OR N PACKAGE (TOP VIEW) 3 2 1 20 19 9 10 11 12 13 4 5 6 7 8 18 17 16 15 14 4Y 4Z NC 3, 4EN 3Z 1Z 1, 2EN NC 2Z 2Y SN55ALS194 . . . FK PACKAGE (TOP VIEW) 1Y 1A NC 3Y 4A 2A GND NC NC – No internal connection CC V 3A

Quadruple Differential Line Drivers (Rev. D) - TI.com Instruments semiconductor products and disclaimers thereto appears at the end of ... Pin numbers shown are for the D, J ... QUADRUPLE

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SN55ALS194, SN75ALS194QUADRUPLE DIFFERENTIAL LINE DRIVERS

SLLS009D – OCTOBER 1985 – REVISED MAY 1995

1POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

Meet or Exceed the Requirements of ANSIStandard EIA/TIA-422-B and ITURecommendation V.11

Designed to Operate Up to 20 Mbaud

3-State TTL-Compatible Outputs

Single 5-V Supply Operation

High Output Impedance in Power-OffCondition

Two Pairs of Drivers, IndependentlyEnabled

Designed as Improved Replacements forthe MC3487

description

These four differential line drivers are designedfor data transmission over twisted-pair orparallel-wire transmission lines. They meet therequirements of ANSI Standard EIA/TIA-422-Band ITU Recommendation V.11 and arecompatible with 3-state TTL circuits. Advancedlow-power Schottky technology provides highspeed without the usual power penalty. Standbysupply current is typically only 26 mA. Typicalpropagation delay time is less than 10 ns, andenable/disable times are typically less than16 ns.

High-impedance inputs keep input currents low:less than 1 µA for a high level and less than100 µA for a low level. The driver circuits can beenabled in pairs by separate active-high enableinputs. The SN55ALS194 and SN75ALS194 arecapable of data rates in excess of 20 megabitsper second and are designed to operate with theSN55ALS195 and SN75ALS195 quadruple linereceivers.

The SN55ALS194 is characterized for operation over the full military temperature range of –55°C to 125°C. TheSN75ALS194 is characterized for operation from 0°C to 70°C.

FUNCTION TABLE(each driver)

INPUTS OUTPUT OUTPUTSA EN Y Z

H H H L

L H L H

X L Z Z

H = high level, L = low level, X = irrelevant,Z = high impedance

Copyright 1995, Texas Instruments IncorporatedPRODUCTION DATA information is current as of publication date.Products conform to specifications per the terms of Texas Instrumentsstandard warranty. Production processing does not necessarily includetesting of all parameters.

Please be aware that an important notice concerning availability, standard warranty, and use in critical applications ofTexas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.

1

2

3

4

5

6

7

8

16

15

14

13

12

11

10

9

1A1Y1Z

1, 2EN2Z2Y2A

GND

VCC4A4Y4Z3, 4EN3Z3Y3A

SN55ALS194 . . . J OR W PACKAGESN75ALS194 . . . D OR N PACKAGE

(TOP VIEW)

3 2 1 20 19

9 10 11 12 13

4

5

6

7

8

18

17

16

15

14

4Y4ZNC3, 4EN3Z

1Z1, 2EN

NC2Z2Y

SN55ALS194 . . . FK PACKAGE(TOP VIEW)

1Y 1A NC

3Y4A

2AG

ND

NC

NC – No internal connection

CC

V3A

SN55ALS194, SN75ALS194QUADRUPLE DIFFERENTIAL LINE DRIVERS

SLLS009D – OCTOBER 1985 – REVISED MAY 1995

2 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

logic symbol †

† This symbol is in accordance with ANSI/IEEE Std 91-1984 andIEC Publication 617-12.

Pin numbers shown are for the D, J, N, and W packages.

1Y2

1Z3

2Y6

2Z5

11A

72A

41, 2EN EN

3Y10

3Z11

4Y14

4Z13

93A

154A

123, 4EN EN

logic diagram (positive logic)

2A

1A

7

1

4

2Z

2Y

1Z

1Y

5

6

3

2

1, 2EN

4A

3A

15

9

12

4Z

4Y

3Z

3Y

13

14

11

10

3, 4EN

schematics of inputs and outputs

EQUIVALENT OF EACHDATA (A) INPUT

EQUIVALENT OF EACHENABLE INPUT

EQUIVALENT OF EACHOUTPUT

Output

VCCVCC

Input

VCC

Input

SN55ALS194, SN75ALS194QUADRUPLE DIFFERENTIAL LINE DRIVERS

SLLS009D – OCTOBER 1985 – REVISED MAY 1995

3POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

absolute maximum ratings over operating free-air temperature range (unless otherwise noted) †

Supply voltage, VCC (see Note 1) 7 V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Input voltage, VI 5.5 V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Output voltage, VO 7 V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Continuous total dissipation See Dissipation Rating Table. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Operating free-air temperature range, TA: SN55ALS194 – 55°C to 125°C. . . . . . . . . . . . . . . . . . . . . . . . . . . .

SN75ALS194 0°C to 70°C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Storage temperature range, Tstg – 65°C to 150°C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Case temperature for 60 seconds, TC: FK package 260°C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds: D, N, or W package 260°C. . . . . . . . . . . . . Lead temperature 1,6 mm (1/16 inch) from case for 60 seconds: J package 300°C. . . . . . . . . . . . . . . . . . . . .

† Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings only, andfunctional operation of the device at these or any other conditions beyond those indicated under “recommended operating conditions” is notimplied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.

NOTE 1: All voltage values are with respect to network ground terminal

DISSIPATION RATING TABLE

PACKAGETA ≤ 25°C

POWER RATINGDERATING FACTORABOVE TA = 25°C

TA = 70°CPOWER RATING

TA = 125°CPOWER RATING

D 950 mW 7.6 mW/°C 608 mW N/A

FK 1375 mW 11.0 mW/°C 880 mW 275 mW

J 1375 mW 11.0 mW/°C 880 mW 275 mW

N 1150 mW 9.2 mW/°C 736 mW N/A

W 1000 mW 8.0 mW/°C 640 mW 200 mW

recommended operating conditions ‡

SN55ALS194 SN75ALS194UNIT

MIN NOM MAX MIN NOM MAXUNIT

Supply voltage, VCC 4.5 5 5.5 4.75 5 5.25 V

All inputs, TA = 25°C 2 2

High-level input voltage, VIH A inputs, TA = Full range 2 2 V

EN inputs, TA = Full range 2.1 2

Low-level input voltage, VIL 0.8 0.8 V

High-level output current, IOH – 20 – 20 mA

Low level output current IOLTA = 25°C 48 48

mALow-level output current, IOLTA = Full range 20 48

mA

Operating free-air temperature, TA – 55 125 0 70 °C‡ Full range is TA = – 55°C to 125°C for SN55ALS194 and TA = 0°C to 70°C for SN75ALS194.

SN55ALS194, SN75ALS194QUADRUPLE DIFFERENTIAL LINE DRIVERS

SLLS009D – OCTOBER 1985 – REVISED MAY 1995

4 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

electrical characteristics over recommended ranges of supply voltage and operating free-airtemperature range (unless otherwise noted)

PARAMETER TEST CONDITIONS† MIN TYP‡ MAX UNIT

VIK Input clamp voltage VCC = MIN, II = –18 mA – 1.5 V

VOH High level output voltageVCC = MIN, SN55ALS194 2.4

VVOH High-level output voltage CC ,IOH = –20 mA SN75ALS194 2.5

V

VOL Low-level output voltage VCC = MIN, IOL = MAX 0.5 V

VO Output voltage IO = 0 0 6 V

|VOD1| Differential output voltage IO = 0 1.5 6 V

|VOD2| Differential output voltage1/2 VOD1 V|VOD2| Differential output voltage OD1

or 2§ V

∆|VOD|Change in magnitude ofdifferential output voltage¶ RL = 100 Ω, See Figure 1

± 0.4 V

VOC Common-mode output voltage ± 3 V

∆|VOC|Change in magnitude ofcommon-mode output voltage¶ ± 0.4 V

IO Output current with power off VCC = 0VO = 6 V 100

µAIO Output current with power off VCC = 0VO = – 0.25 V – 100

µA

I VCC = MAXVO = 2.7 V 100

IOZ High-impedance-state output currentVCC = MAX,Output enables at 0.8 V VO = 0.5 V – 100

µA

II Input current at maximum input voltage VCC = MAX, VI = 5.5 V 100 µA

IIH High-level input current VCC = MAX, VI = 2.7 V 50 µA

IIL Low-level input current VCC = MAX, VI = 0.5 V – 200 µA

IOS Short-circuit output current# VCC = MAX, VI = 2 V – 40 – 140 mA

ICC Supply current (all drivers) VCC = MAX, All outputs disabled 26 45 mA

† For conditions shown as MIN or MAX, use the appropriate value specified under recommended operating conditions.‡ All typical values are at VCC = 5 V, TA = 25°C.§ The minimum VOD2 with a 100-Ω load is either 1/2 VOD1 or 2 V, whichever is greater.¶ ∆ | VOD | and ∆ | VOC | are the changes in magnitude of VOD and VOC, respectively, that occur when the input is changed from a high level to

a low level.# Not more than one output should be shorted at a time, and duration of the short circuit should not exceed one second.

switching characteristics, V CC = 5 V, TA = 25°C

PARAMETERTEST SN55ALS194 SN75ALS194

UNITPARAMETERCONDITIONS MIN TYP MAX MIN TYP MAX

UNIT

tPLH Propagation delay time, low- to high-level outputC 15 F

6 13 6 13 ns

tPHL Propagation delay time, high- to low-level outputCL = 15 pF,

See Figure 29 14 9 14 ns

Output-to-output skewSee Figure 2

3.5 6 3.5 6 ns

tt(OD) Differential output transition timeCL = 15 pF,

See Figure 38 14 8 14 ns

tPZH Output enable time to high level 9 12 9 12 ns

tPZL Output enable time to low level CL = 15 pF, 12 20 12 20 ns

tPHZ Output disable time from high levelL

See Figure 4 9 15 9 14 ns

tPLZ Output disable time from low level 12 15 12 15 ns

SN55ALS194, SN75ALS194QUADRUPLE DIFFERENTIAL LINE DRIVERS

SLLS009D – OCTOBER 1985 – REVISED MAY 1995

5POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

SYMBOL EQUIVALENTS

DATA SHEET PARAMETER EIA/TIA-422-B

VO Voa, Vob

| VOD1 | Vo

| VOD2 | Vt (RL = 100 Ω)

∆ | VOD | | |Vt| – |Vt| |

VOC | Vos |

∆ | VOC | | Vos – Vos |

IOS |Isa|, |Isb|

IO |Ixa| , |Ixb|

PARAMETER MEASUREMENT INFORMATION

TEST CIRCUIT VOLTAGE WAVEFORM

VOH

VOL

VOL

VOH

tPHL

tPLH

Skew

tPHL

Input 1.5 V1.5 V

0 V

3 V

Z Output

Y Output200 ΩS1

5 V

See Note C

50 Ω

3 V

tPLH

Generator(see Note A)

CL = 15 pF(see Note B)

1.5 V 1.5 V

Skew

1.5 V 1.5 V

NOTES: A. The input pulse is supplied by a generator having the following characteristics: tr ≤ 5 ns, tf ≤ 5 ns, PRR ≤ 1 MHz, duty cycle ≤ 50%,ZO ≈ 50 Ω .

B. CL includes probe and stray capacitance.C. All diodes are 1N916 or 1N3064.

Figure 2. Test Circuit and Voltage Waveform

TEST CIRCUIT VOLTAGE WAVEFORM

3 V

0 V

Input

Output

tt(OD)

10%

90%

tt(OD)

RL = 100 ΩCL

CL3 V

50 Ω OutputGenerator(see Note A)

CL = 15 pF(see Note B)

NOTES: A. The input pulse is supplied by a generator having the following characteristics: tr ≤ 5 ns, tf ≤ 5 ns, PRR ≤ 1 MHz, duty cycle ≤ 50%,ZO ≈ 50 Ω .

B. CL includes probe and stray capacitance.

Figure 3. Differential-Output Test Circuit and Voltage Waveform

Figure 1. Driver V OD and VOC

VOC

2

RL

VOD2

2

RL

SN55ALS194, SN75ALS194QUADRUPLE DIFFERENTIAL LINE DRIVERS

SLLS009D – OCTOBER 1985 – REVISED MAY 1995

6 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

PARAMETER MEASUREMENT INFORMATION

TEST CIRCUIT

VOLTAGE WAVEFORMS

200 ΩS3

5 V

See Note C

50 Ω

0 V or 3 V

Output

S1

1 kΩ

OutputEnable

Input 1.5 V

VOL

0 VtPHZ

0.5 V

0.5 V

tPLZ

VOH

3 V

OutputS1 ClosedS2 Closed

OutputS1 ClosedS2 Closed

≈ 1.5 V

OutputEnable

Input 1.5 V

VOL

0 VtPZL

tPZHVOH

3 V

OutputS1 Closed

S2 Open

OutputS1 Open

S2 Closed

S2

Generator(see Note A)

CL = 15 pF(see Note B)

1.5 V

≈ 1.5 V

1.5 V

1.5 V

NOTES: A. The input pulse is supplied by a generator having the following characteristics: tr ≤ 5 ns, tf ≤ 5 ns, PRR ≤ 1 MHz, duty cycle ≤ 50%,ZO ≈ 50 Ω .

B. CL includes probe and stray capacitance.C. All diodes are 1N916 or 1N3064.

Figure 4. Driver Test Circuit and Voltage Waveforms

SN55ALS194, SN75ALS194QUADRUPLE DIFFERENTIAL LINE DRIVERS

SLLS009D – OCTOBER 1985 – REVISED MAY 1995

7POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

TYPICAL CHARACTERISTICS †

Figure 5

Y OUTPUT VOLTAGEvs

DATA INPUT VOLTAGE

VI – Data Input Voltage – V

3.5

3

2.5

2

0 0.5 1 1.5

4

4.5

5

2 2.5 3

1.5

1

0.5

0

– Y

Out

put V

olta

ge –

VV

O

No LoadOutputs EnabledTA = 25°C

VCC = 5.5 V

VCC = 5 V

VCC = 4.5 V

Y OUTPUT VOLTAGEvs

DATA INPUT VOLTAGE

VI – Data Input Voltage – V

3.5

3

2.5

2

0 0.5 1 1.5

4

4.5

5

2 2.5 3

1.5

1

0.5

0

– Y

Out

put V

olta

ge –

VV

O

VCC = 5 VOutputs EnabledNo Load

TA = 125°C

TA = 70°C

TA = 25°C

TA = 0°C

TA = –55°C

Figure 6

Figure 7

Y OUTPUT VOLTAGEvs

ENABLE G INPUT VOLTAGE

VI – Enable G Input Voltage – V

– Y

Out

put V

olta

ge –

VV O

VI = 2 VRL = 470 Ω to GNDSee Note ATA = 25°C

VCC = 5.5 V

VCC = 5 V

VCC = 4.5 V

2.5

2

1.5

00 0.5 1 1.5 2

3

3.5

4

2.5 3

1

0.5

Figure 8

Y OUTPUT VOLTAGEvs

ENABLE G INPUT VOLTAGE

VI – Enable G Input Voltage – V

3.5

3

2.5

2

0 0.5 1 1.5

4

4.5

5

2 2.5 3

1.5

1

0.5

0

– Y

Out

put V

olta

ge –

VV

O

VCC = 5 VVI = 2 VRL = 470 Ω to GNDSee Note ATA = 125°C

TA = 70°C

TA = 25°C

TA = 0°C

TA = –55°C

† Data for temperatures below 0°C and above 70°C are applicable to the SN55ALS194 circuits only.NOTE A: The A input is connected to VCC during the testing of the Y outputs and to GND during the testing of the Z outputs.

SN55ALS194, SN75ALS194QUADRUPLE DIFFERENTIAL LINE DRIVERS

SLLS009D – OCTOBER 1985 – REVISED MAY 1995

8 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

TYPICAL CHARACTERISTICS †

Figure 9

3

2

1

00 0.5 1

4

5

6

1.5 2 2.5 3

Z OUTPUT VOLTAGEvs

ENABLE G INPUT VOLTAGE

VI – Enable G Input Voltage – V

– Z

Out

put V

olta

ge –

VV

O

RL = 470 Ω to VCCTA = 25°CSee Note A

VCC = 5.5 V

VCC = 5 V

VCC = 4.5 V

3

2

1

00 0.5 1

4

5

6

1.5 2 2.5 3

Z OUTPUT VOLTAGEvs

ENABLE G INPUT VOLTAGE

VI – Enable G Input Voltage – V

– Z

Out

put V

olta

ge –

VV

O

VCC = 5 VRL = 470 Ω to VCCSee Note B

TA = 125°C

TA = –55°C

TA = 70°C

TA = 25°C

TA = 0°C

Figure 10

HIGH-LEVEL OUTPUT VOLTAGEvs

FREE-AIR TEMPERATURE

TA – Free-Air Temperature – °C

– H

igh-

Leve

l Out

put V

olta

ge –

VV

OH

VCC = 5 VIOH = – 20 mASee Note A

2.5

1.5

0.5

0– 75 – 50 – 25 0 25 50

3

4

5

75 100 125

1

3.5

2

4.5

Figure 11 Figure 12

– H

igh-

Leve

l Out

put V

olta

ge –

VV O

H

HIGH-LEVEL OUTPUT VOLTAGEvs

HIGH-LEVEL OUTPUT CURRENT

IOH – High-Level Output Current – mA

3.5

3

2.5

2

4

4.5

5

1.5

1

0.5

0

TA = 25°CSee Note A

VCC = 5.5 V

VCC = 5 V

VCC = 4.5 V

0 – 20 – 40 – 60 – 80 – 100– 10 – 30 – 50 – 70 – 90

† Data for temperatures below 0°C and above 70°C are applicable to the SN55ALS194 circuits only.NOTES: A. The A input is connected to VCC during the testing of the Y outputs and to GND during the testing of the Z outputs.

B. The A input is connected to ground during the testing of the Y outputs and to VCC during the testing of the Z outputs.

SN55ALS194, SN75ALS194QUADRUPLE DIFFERENTIAL LINE DRIVERS

SLLS009D – OCTOBER 1985 – REVISED MAY 1995

9POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

TYPICAL CHARACTERISTICS †

Figure 13

LOW-LEVEL OUTPUT VOLTAGEvs

FREE-AIR TEMPERATURE

TA – Free-Air Temperature – °C

– L

ow-L

evel

Out

put V

olta

ge –

VV

OL

VCC = 5 VIOL= – 20 mASee Note A

0– 75 – 50 – 25 0 25 50

0.3

0.4

0.5

75 100 125

0.1

0.2

0.45

0.35

0.25

0.15

0.05

Figure 14

– Lo

w-L

evel

Out

put V

olta

ge –

VV O

L

LOW-LEVEL OUTPUT VOLTAGEvs

LOW-LEVEL OUTPUT CURRENT

IOL – Low-Level Output Current – mA

0.7

0.6

0.5

0.4

0.8

0.9

1

0.3

0.2

0.1

0

TA = 25°CSee Note A

0 20 40 60 80 10010 30 50 70 90

VCC = 4.5 V

VCC = 5 V

VCC = 5.5 V

NOTE A: The A input is connected to GND during the testing of the Y outputs and to VCC during the testing of the Z outputs.

Figure 15

40

20

10

00 1 2 3 4 5

60

70

80

6 7 8

50

30

Inputs Grounded

Outputs EnabledNo LoadTA = 25°C

Inputs Open

SUPPLY CURRENTvs

SUPPLY VOLTAGE

VCC – Supply Voltage – V

– S

uppl

y C

urre

nt –

mA

I CC

Figure 16

20

10

5

00 1 2 3 4 5

30

35

40

6 7 8

25

15

A Inputs Open or GroundedOutputs DisabledNo LoadTA = 25°C

SUPPLY CURRENTvs

SUPPLY VOLTAGE

VCC – Supply Voltage – V

– S

uppl

y C

urre

nt –

mA

I CC

† Data for temperatures below 0°C and above 70°C are applicable to the SN55ALS194 circuits only.

SN55ALS194, SN75ALS194QUADRUPLE DIFFERENTIAL LINE DRIVERS

SLLS009D – OCTOBER 1985 – REVISED MAY 1995

10 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

TYPICAL CHARACTERISTICS

10 k 100 k 1 M 10 M 100 M

VCC = 5 VInput = 0 to 3 VDuty Cycle = 50%CL = 30 pF to All Outputs

SUPPLY CURRENTvs

FREQUENCY

f – Frequency – Hz

– S

uppl

y C

urre

nt –

mA

I CC

0

30

40

50

10

20

60

Figure 17

PACKAGE OPTION ADDENDUM

www.ti.com 17-Mar-2017

Addendum-Page 1

PACKAGING INFORMATION

Orderable Device Status(1)

Package Type PackageDrawing

Pins PackageQty

Eco Plan(2)

Lead/Ball Finish(6)

MSL Peak Temp(3)

Op Temp (°C) Device Marking(4/5)

Samples

SN75ALS194D ACTIVE SOIC D 16 40 Green (RoHS& no Sb/Br)

CU NIPDAU Level-1-260C-UNLIM 0 to 70 75ALS194

SN75ALS194DG4 ACTIVE SOIC D 16 40 Green (RoHS& no Sb/Br)

CU NIPDAU Level-1-260C-UNLIM 0 to 70 75ALS194

SN75ALS194DR ACTIVE SOIC D 16 2500 Green (RoHS& no Sb/Br)

CU NIPDAU Level-1-260C-UNLIM 0 to 70 75ALS194

SN75ALS194N ACTIVE PDIP N 16 25 Pb-Free(RoHS)

CU NIPDAU N / A for Pkg Type 0 to 70 SN75ALS194N

SN75ALS194NE4 ACTIVE PDIP N 16 25 Pb-Free(RoHS)

CU NIPDAU N / A for Pkg Type 0 to 70 SN75ALS194N

SN75ALS194NSR ACTIVE SO NS 16 2000 Green (RoHS& no Sb/Br)

CU NIPDAU Level-1-260C-UNLIM 0 to 70 75ALS194

(1) The marketing status values are defined as follows:ACTIVE: Product device recommended for new designs.LIFEBUY: TI has announced that the device will be discontinued, and a lifetime-buy period is in effect.NRND: Not recommended for new designs. Device is in production to support existing customers, but TI does not recommend using this part in a new design.PREVIEW: Device has been announced but is not in production. Samples may or may not be available.OBSOLETE: TI has discontinued the production of the device.

(2) Eco Plan - The planned eco-friendly classification: Pb-Free (RoHS), Pb-Free (RoHS Exempt), or Green (RoHS & no Sb/Br) - please check http://www.ti.com/productcontent for the latest availabilityinformation and additional product content details.TBD: The Pb-Free/Green conversion plan has not been defined.Pb-Free (RoHS): TI's terms "Lead-Free" or "Pb-Free" mean semiconductor products that are compatible with the current RoHS requirements for all 6 substances, including the requirement thatlead not exceed 0.1% by weight in homogeneous materials. Where designed to be soldered at high temperatures, TI Pb-Free products are suitable for use in specified lead-free processes.Pb-Free (RoHS Exempt): This component has a RoHS exemption for either 1) lead-based flip-chip solder bumps used between the die and package, or 2) lead-based die adhesive used betweenthe die and leadframe. The component is otherwise considered Pb-Free (RoHS compatible) as defined above.Green (RoHS & no Sb/Br): TI defines "Green" to mean Pb-Free (RoHS compatible), and free of Bromine (Br) and Antimony (Sb) based flame retardants (Br or Sb do not exceed 0.1% by weightin homogeneous material)

(3) MSL, Peak Temp. - The Moisture Sensitivity Level rating according to the JEDEC industry standard classifications, and peak solder temperature.

(4) There may be additional marking, which relates to the logo, the lot trace code information, or the environmental category on the device.

(5) Multiple Device Markings will be inside parentheses. Only one Device Marking contained in parentheses and separated by a "~" will appear on a device. If a line is indented then it is a continuationof the previous line and the two combined represent the entire Device Marking for that device.

PACKAGE OPTION ADDENDUM

www.ti.com 17-Mar-2017

Addendum-Page 2

(6) Lead/Ball Finish - Orderable Devices may have multiple material finish options. Finish options are separated by a vertical ruled line. Lead/Ball Finish values may wrap to two lines if the finishvalue exceeds the maximum column width.

Important Information and Disclaimer:The information provided on this page represents TI's knowledge and belief as of the date that it is provided. TI bases its knowledge and belief on informationprovided by third parties, and makes no representation or warranty as to the accuracy of such information. Efforts are underway to better integrate information from third parties. TI has taken andcontinues to take reasonable steps to provide representative and accurate information but may not have conducted destructive testing or chemical analysis on incoming materials and chemicals.TI and TI suppliers consider certain information to be proprietary, and thus CAS numbers and other limited information may not be available for release.

In no event shall TI's liability arising out of such information exceed the total purchase price of the TI part(s) at issue in this document sold by TI to Customer on an annual basis.

TAPE AND REEL INFORMATION

*All dimensions are nominal

Device PackageType

PackageDrawing

Pins SPQ ReelDiameter

(mm)

ReelWidth

W1 (mm)

A0(mm)

B0(mm)

K0(mm)

P1(mm)

W(mm)

Pin1Quadrant

SN75ALS194DR SOIC D 16 2500 330.0 16.4 6.5 10.3 2.1 8.0 16.0 Q1

SN75ALS194NSR SO NS 16 2000 330.0 16.4 8.2 10.5 2.5 12.0 16.0 Q1

PACKAGE MATERIALS INFORMATION

www.ti.com 14-Jul-2012

Pack Materials-Page 1

*All dimensions are nominal

Device Package Type Package Drawing Pins SPQ Length (mm) Width (mm) Height (mm)

SN75ALS194DR SOIC D 16 2500 333.2 345.9 28.6

SN75ALS194NSR SO NS 16 2000 367.0 367.0 38.0

PACKAGE MATERIALS INFORMATION

www.ti.com 14-Jul-2012

Pack Materials-Page 2

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