Datasheet

ManualsBrandsTEXAS INSTRUMENTS ManualsLogic ICsLogic IC - Multiplexer Multiplexer Single supply SSOP 16

SN54LVC157A . . . J OR W PACKAGE

SN74LVC157A . . . D, DB, NS,

OR PW PACKAGE

(TOP VIEW)

3 2 1 20 19

9 10 11 12 13

SN54LVC157A . . . FK PACKAGE

(TOP VIEW)

A/B

GND

NC - No internal connection

SN74LVC157A . . . RGY PACKAGE

(TOP VIEW)

1 16

8 9

A/B

GND

SN54LVC157A, SN74LVC157A

www.ti.com

SCAS292Q –JANUARY 1993–REVISED DECEMBER 2010

QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS

Check for Samples: SN54LVC157A, SN74LVC157A

FEATURES

• Operate From 1.65 V to 3.6 V • Latch-Up Performance Exceeds 250 mA Per

JESD 17

• Specified From –40°C to 85°C,

–40°C to 125°C, and –55°C to 125°C • ESD Protection Exceeds JESD 22

• Inputs Accept Voltages to 5.5 V – 2000-V Human-Body Model (A114-A)

• Max t

of 5.2 ns at 3.3 V – 200-V Machine Model (A115-A)

• Typical V

OLP

(Output Ground Bounce) – 1000-V Charged-Device Model (C101)

< 0.8 V at V

= 3.3 V, T

= 25°C BRK

BRK

• Typical V

OHV

(Output V

Undershoot)

> 2 V at V

= 3.3 V, T

= 25°C

DESCRIPTION/ORDERING INFORMATION

These quadruple 2-line to 1-line data selectors/multiplexers are designed for 1.65-V to 3.6-V V

operation.

The 'LVC157A devices feature a common strobe (G) input. When G is high, all outputs are low. When G is low, a

4-bit word is selected from one of two sources and is routed to the four outputs. The devices provide true data.

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.

PRODUCTION DATA information is current as of publication date.

Products conform to specifications per the terms of the Texas

On products compliant to MIL-PRF-38535, all parameters are

Instruments standard warranty. Production processing does not

tested unless otherwise noted. On all other products, production

necessarily include testing of all parameters.

processing does not necessarily include testing of all parameters.

Summary of content (26 pages)

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SN54LVC157A, SN74LVC157A www.ti.com SCAS292Q – JANUARY 1993 – REVISED DECEMBER 2010 QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS Check for Samples: SN54LVC157A, SN74LVC157A FEATURES 1 1 16 2 15 3 14 4 13 5 12 6 11 7 10 8 9 VCC G 4A 4B 4Y 3A 3B 3Y 1A 1B 1Y 2A 2B 2Y 1 16 2 15 3 14 4 13 5 12 6 7 11 10 8 9 SN54LVC157A . . . FK PACKAGE (TOP VIEW) 1A A/B NC VCC G SN74LVC157A . . .
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SN54LVC157A, SN74LVC157A SCAS292Q – JANUARY 1993 – REVISED DECEMBER 2010 www.ti.
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SN54LVC157A, SN74LVC157A www.ti.com SCAS292Q – JANUARY 1993 – REVISED DECEMBER 2010 LOGIC DIAGRAM (POSITIVE LOGIC) 1A 2 4 1B 2A 3 5 7 2B 3A 6 4A 10 G A/B 3Y 14 12 4B 2Y 11 9 3B 1Y 13 4Y 15 1 Pin numbers shown are for the D, DB, J, NS, PW, RGY, and W packages.
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SN54LVC157A, SN74LVC157A SCAS292Q – JANUARY 1993 – REVISED DECEMBER 2010 www.ti.com Absolute Maximum Ratings (1) over operating free-air temperature range (unless otherwise noted) VCC Supply voltage range (2) MIN MAX –0.5 6.5 UNIT V –0.5 6.5 V –0.5 VCC + 0.
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SN54LVC157A, SN74LVC157A www.ti.com SCAS292Q – JANUARY 1993 – REVISED DECEMBER 2010 Recommended Operating Conditions (1) SN74LVC157A TA = 25°C VCC Supply voltage VIH High-level input voltage Operating Data retention only VCC = 1.65 V to 1.95 V –40 TO 85°C –40 TO 125°C UNIT MIN MAX MIN MAX MIN MAX 1.65 3.6 1.65 3.6 1.65 3.6 1.5 1.5 1.5 0.65 × VCC 0.65 × VCC 0.65 × VCC VCC = 2.3 V to 2.7 V 1.7 1.7 1.7 VCC = 2.7 V to 3.6 V 2 VCC = 1.65 V to 1.95 V 2 V V 2 0.35 × VCC 0.
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SN54LVC157A, SN74LVC157A SCAS292Q – JANUARY 1993 – REVISED DECEMBER 2010 www.ti.com Electrical Characteristics over recommended operating free-air temperature range (unless otherwise noted) SN74LVC157A PARAMETER TEST CONDITIONS VCC TA = 25°C MIN IOH = –100 mA VOH II All inputs MAX 1.65 V to 3.6 V VCC – 0.2 MIN MAX –40 TO 125°C MIN VCC – 0.2 VCC – 0.3 IOH = –4 mA 1.65 V 1.29 1.2 1.05 IOH = –8 mA 2.3 V 1.9 1.7 1.55 2.7 V 2.2 2.2 2.05 IOH = –12 mA VOL TYP –40 TO 85°C 3V 2.
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SN54LVC157A, SN74LVC157A www.ti.com SCAS292Q – JANUARY 1993 – REVISED DECEMBER 2010 Switching Characteristics over recommended operating free-air temperature range (unless otherwise noted) (see Figure 1) SN74LVC157A PARAMETER FROM (INPUT) TO (OUTPUT) A or B tpd A/B Y G tsk(o) VCC TA = 25°C –40 TO 85°C –40 TO 125°C MIN TYP MAX MIN MAX MIN MAX 1.8 V ± 0.15 V 1 5.5 13.5 1 14 1 15.5 2.5 V ± 0.2 V 1 3.2 7.4 1 7.9 1 10 2.7 V 1 3.6 5.7 1 5.9 1 7.4 3.3 V ± 0.
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SN54LVC157A, SN74LVC157A SCAS292Q – JANUARY 1993 – REVISED DECEMBER 2010 www.ti.com PARAMETER MEASUREMENT INFORMATION VLOAD S1 RL From Output Under Test CL (see Note A) Open GND RL TEST S1 tPLH/tPHL tPLZ/tPZL tPHZ/tPZH Open VLOAD GND LOAD CIRCUIT INPUTS VCC 1.8 V ± 0.15 V 2.5 V ± 0.2 V 2.7 V 3.3 V ± 0.3 V VI tr/tf VCC VCC 2.7 V 2.7 V ≤2 ns ≤2 ns ≤2.5 ns ≤2.5 ns VM VLOAD CL RL V∆ VCC/2 VCC/2 1.5 V 1.5 V 2 × VCC 2 × VCC 6V 6V 30 pF 30 pF 50 pF 50 pF 1 kΩ 500 Ω 500 Ω 500 Ω 0.15 V 0.
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PACKAGE OPTION ADDENDUM www.ti.
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PACKAGE OPTION ADDENDUM www.ti.
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PACKAGE OPTION ADDENDUM www.ti.com Orderable Device 18-Oct-2013 Status (1) SNJ54LVC157AW ACTIVE Package Type Package Pins Package Drawing Qty CFP W 16 1 Eco Plan Lead/Ball Finish MSL Peak Temp (2) (6) (3) TBD A42 N / A for Pkg Type Op Temp (°C) Device Marking (4/5) -55 to 125 5962-0050601QF A SNJ54LVC157AW (1) The marketing status values are defined as follows: ACTIVE: Product device recommended for new designs.
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PACKAGE OPTION ADDENDUM www.ti.
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PACKAGE MATERIALS INFORMATION www.ti.com 11-Oct-2013 TAPE AND REEL INFORMATION *All dimensions are nominal Device Package Package Pins Type Drawing SPQ Reel Reel A0 Diameter Width (mm) (mm) W1 (mm) B0 (mm) K0 (mm) P1 (mm) W Pin1 (mm) Quadrant SN74LVC157ADBR SSOP DB 16 2000 330.0 16.4 8.2 6.6 2.5 12.0 16.0 Q1 SN74LVC157ADR SOIC D 16 2500 330.0 16.8 6.5 10.3 2.1 8.0 16.0 Q1 SN74LVC157ADRG3 SOIC D 16 2500 330.0 16.8 6.5 10.3 2.1 8.0 16.
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PACKAGE MATERIALS INFORMATION www.ti.com 11-Oct-2013 *All dimensions are nominal Device Package Type Package Drawing Pins SPQ Length (mm) Width (mm) Height (mm) SN74LVC157ADBR SSOP DB 16 2000 367.0 367.0 38.0 SN74LVC157ADR SOIC D 16 2500 364.0 364.0 27.0 SN74LVC157ADRG3 SOIC D 16 2500 364.0 364.0 27.0 SN74LVC157ADRG4 SOIC D 16 2500 333.2 345.9 28.6 SN74LVC157ANSR SO NS 16 2000 367.0 367.0 38.0 SN74LVC157APWR TSSOP PW 16 2000 364.0 364.0 27.
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MECHANICAL DATA MSSO002E – JANUARY 1995 – REVISED DECEMBER 2001 DB (R-PDSO-G**) PLASTIC SMALL-OUTLINE 28 PINS SHOWN 0,38 0,22 0,65 28 0,15 M 15 0,25 0,09 8,20 7,40 5,60 5,00 Gage Plane 1 14 0,25 A 0°–ā8° 0,95 0,55 Seating Plane 2,00 MAX 0,10 0,05 MIN PINS ** 14 16 20 24 28 30 38 A MAX 6,50 6,50 7,50 8,50 10,50 10,50 12,90 A MIN 5,90 5,90 6,90 7,90 9,90 9,90 12,30 DIM 4040065 /E 12/01 NOTES: A. B. C. D. All linear dimensions are in millimeters.
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