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SN54ALS157A, SN54ALS158 SN74ALS157A, SN74ALS158, SN74AS157, SN74AS158 QUADRUPLE 1 OF 2 DATA SELECTORS/MULTIPLEXERS * *
Buffered Inputs and Outputs Package Options Include Plastic Small-Outline (D) Packages, Ceramic Chip Carriers (FK), and Standard Plastic (N) and Ceramic (J) 300-mil DIPs
SN54ALS157A, SN54ALS158 . . . J PACKAGE SN74ALS157A, SN74ALS158, SN74AS157, SN74AS158 . . . D OR N PACKAGE (TOP VIEW)
SDAS081C - APRIL 1982 - REVISED DECEMBER 1994
description
These data selectors/multiplexers contain inverters and drivers to supply full data selection to the four output gates. A separate strobe (G) input is provided. A 4-bit word is selected from one of two sources and is routed to the four outputs. The ALS157A and SN74AS157 present true data. The ALS158 and SN74AS158 present inverted data to minimize propagation delay time. The SN54ALS157A and SN54ALS158 are characterized for operation over the full military temperature range of - 55C to 125C. The SN74ALS157A, SN74ALS158, SN74AS157, and SN74AS158 are characterized for operation from 0C to 70C.
A /B 1A 1B 1Y 2A 2B 2Y GND
1 2 3 4 5 6 7 8
16 15 14 13 12 11 10 9
VCC G 4A 4B 4Y 3A 3B 3Y
SN54ALS157A, SN54ALS158 . . . FK PACKAGE (TOP VIEW)
1A A/B NC VCC
3 4 5 6 7 8
1B 1Y NC 2A 2B
2 1 20 19 18 17 16 15
G 4A 4B NC 4Y 3A
14 9 10 11 12 13
NC - No internal connection FUNCTION TABLE INPUTS DATA G H L L L L A /B X L L H H A X L H X X B X X X L H OUTPUT Y ALS157A ALS157A SN74AS157 L L H L H ALS158 ALS158 SN74AS158 H H L H L
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.
Copyright 1994, Texas Instruments Incorporated
POST OFFICE BOX 655303 POST OFFICE BOX 1443
* DALLAS, TEXAS 75265 * HOUSTON, TEXAS 77251-1443
2Y GND NC 3Y 3B
1
SDAS081C - APRIL 1982 - REVISED DECEMBER 1994
SN54ALS157A, SN54ALS158 SN74ALS157A, SN74ALS158, SN74AS157, SN74AS158 QUAD 1 OF 2 DATA SELECTORS/MULTIPLEXERS
logic symbols
ALS157A, SN74AS157 15 G A /B 1A 1B 2A 2B 3A 3B 4A 4B 2 3 5 6 11 10 14 13 12 4Y 9 3Y 7 2Y 1 1 1 EN G1 MUX 4 15 G A /B 1A 1Y 1B 2A 2B 3A 3B 4A 4B 2 3 5 6 11 10 14 13 12 4Y 9 3Y 7 2Y 1 1 1 ALS158, SN74AS158 EN G1 MUX 4
1Y
These symbols are in accordance with ANSI/IEEE Std 91-1984 and IEC Publication 617-12. Pin numbers shown are for the D, J, and N packages.
2
POST OFFICE BOX 655303 DALLAS, TEXAS 75265 POST OFFICE BOX 1443 HOUSTON, TEXAS 77251-1443
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*
SN54ALS157A, SN54ALS158 SN74ALS157A, SN74ALS158, SN74AS157, SN74AS158 QUAD 1 OF 2 DATA SELECTORS/MULTIPLEXERS
SDAS081C - APRIL 1982 - REVISED DECEMBER 1994
logic diagrams (positive logic)
1A 2 ALS157A 1A 4 1B 3 1Y 1B 2 ALS158
4 3
1Y
2A
5 7
2A 2Y 2B
5 7 6 2Y
2B
6
3A
11 9
3A 3Y 3B
11 9 10 3Y
3B
10
4A
14 12
4A 4Y 4B G A /B
14 12 13 15 1 4Y
4B G A /B
13 15 1
SN74AS157 1A 2 4 1B 2A 3 1Y 1B 2A 7 2B 3A 6 2Y 2B 3A 9 3B 10 3Y 3B 1A 2
SN74AS158
4 3
1Y
5
5 7 6 2Y
11
11 9 10 3Y
4A
14 12 4Y
4A
14 12 4Y
4B G A /B
13 15 1
4B G A /B
13 15 1
Pin numbers shown are for the D, J, and N packages.
POST OFFICE BOX 655303 DALLAS, TEXAS 75265 POST OFFICE BOX 1443 HOUSTON, TEXAS 77251-1443
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*
3
SDAS081C - APRIL 1982 - REVISED DECEMBER 1994
SN54ALS157A, SN54ALS158 SN74ALS157A, SN74ALS158, SN74AS157, SN74AS158 QUAD 1 OF 2 DATA SELECTORS/MULTIPLEXERS
absolute maximum ratings over operating free-air temperature range (unless otherwise noted)
Supply voltage, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 V Input voltage, VI . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 V Operating free-air temperature range, TA: SN54ALS157A, SN54ALS158 . . . . . . . . . . . . . . . -55C to 125C SN74ALS157A, SN74ALS158 . . . . . . . . . . . . . . . . . . 0C to 70C Storage temperature range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -65C to 150C
Stresses beyond those listed under "absolute maximum ratings" may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated under "recommended operating conditions" is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
recommended operating conditions
SN54ALS157A SN54ALS158 MIN VCC VIH VIL IOH IOL TA Supply voltage High-level input voltage Low-level input voltage High-level output current Low-level output current Operating free-air temperature -55 4.5 2 0.7 -0.4 4 125 0 NOM 5 MAX 5.5 SN74ALS157A SN74ALS158 MIN 4.5 2 0.8 -0.4 8 70 NOM 5 MAX 5.5 V V V mA mA C UNIT
electrical characteristics over recommended operating free-air temperature range (unless otherwise noted)
PARAMETER VIK VOH VOL II IIH IIL IO ICC ALS157A ALS158 TEST CONDITIONS VCC = 4.5 V, VCC = 4.5 V to 5.5 V, VCC = 4.5 V VCC = 5.5 V, VCC = 5.5 V, VCC = 5.5 V, VCC = 5.5 V, VCC = 5.5 V, II = - 18 mA IOH = - 0.4 mA IOL = 4 mA IOL = 8 mA VI = 7 V VI = 2.7 V VI = 0.4 V VO = 2.25 V See Note 1 -20 6 5 SN54ALS157A SN54ALS158 MIN VCC - 2 0.25 0.4 0.1 20 -0.1 -112 11 10 -30 6 5 TYP MAX -1.2 VCC - 2 0.25 0.35 0.4 0.5 0.1 20 -0.1 -112 11 10 V mA A mA mA mA SN74ALS157A SN74ALS158 MIN TYP MAX -1.2 V V UNIT
All typical values are at VCC = 5 V, TA = 25C. The output conditions have been chosen to produce a current that closely approximates one half of the true short-circuit output current, IOS. NOTE 1: ICC is measured with 4.5 V applied to all inputs and all outputs open.
4
POST OFFICE BOX 655303 DALLAS, TEXAS 75265 POST OFFICE BOX 1443 HOUSTON, TEXAS 77251-1443
*
*
SN54ALS157A, SN54ALS158 SN74ALS157A, SN74ALS158, SN74AS157, SN74AS158 QUAD 1 OF 2 DATA SELECTORS/MULTIPLEXERS
SDAS081C - APRIL 1982 - REVISED DECEMBER 1994
switching characteristics (see Figure 1)
VCC = 5 V, CL = 50 pF, RL = 500 , TA = 25C ALS157A TYP tPLH tPHL tPLH tPHL tPLH tPHL 9 A or B A/B G Y Y Y 6 15 9 14 10 VCC = 4.5 V to 5.5 V, CL = 50 pF, RL = 500 , TA = MIN to MAX SN54ALS157A MIN 4 2 7 4 7 4 MAX 17 15 28 20 25 18 SN74ALS157A MIN 4 2 7 4 7 4 MAX 14 12 24 17 20 13 ns ns ns
PARAMETER
FROM (INPUT)
TO (OUTPUT)
UNIT
For conditions shown as MIN or MAX, use the appropriate value specified under recommended operating conditions.
switching characteristics (see Figure 1)
VCC = 5 V, CL = 50 pF, RL = 500 , TA = 25C ALS158 TYP tPLH tPHL tPLH tPHL tPLH tPHL 9 A or B A/B G Y Y Y 5 13 13 13 13 VCC = 4.5 V to 5.5 V, CL = 50 pF, RL = 500 , TA = MIN to MAX SN54ALS158 MIN 4 2 5 5 5 5 MAX 18 12 22 22 22 22 SN74ALS158 MIN 4 2 5 5 5 5 MAX 15 8 18 18 18 18 ns ns ns
PARAMETER
FROM (INPUT)
TO (OUTPUT)
UNIT
For conditions shown as MIN or MAX, use the appropriate value specified under recommended operating conditions.
POST OFFICE BOX 655303 DALLAS, TEXAS 75265 POST OFFICE BOX 1443 HOUSTON, TEXAS 77251-1443
*
*
5
SDAS081C - APRIL 1982 - REVISED DECEMBER 1994
SN54ALS157A, SN54ALS158 SN74ALS157A, SN74ALS158, SN74AS157, SN74AS158 QUAD 1 OF 2 DATA SELECTORS/MULTIPLEXERS
absolute maximum ratings over operating free-air temperature range (unless otherwise noted)
Supply voltage, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 V Input voltage, VI . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 V Operating free-air temperature range, TA: SN74AS157, SN74AS158 . . . . . . . . . . . . . . . . . . . . . . 0C to 70C Storage temperature range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -65C to 150C
Stresses beyond those listed under "absolute maximum ratings" may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated under "recommended operating conditions" is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
recommended operating conditions
SN74AS157 SN74AS158 MIN VCC VIH VIL IOH IOL TA Supply voltage High-level input voltage Low-level input voltage High-level output current Low-level output current Operating free-air temperature 0 4.5 2 0.8 -2 20 70 NOM 5 MAX 5.5 V V V mA mA C UNIT
electrical characteristics over recommended operating free-air temperature range (unless otherwise noted)
PARAMETER VIK VOH VOL A/B II IIH IIL IO ICC SN74AS157 SN74AS158 A, B, or G A/B A, B, or G A/B A, B, or G VCC = 5.5 V, VCC = 5.5 V, VCC = 5.5 V VI = 0.4 V VO = 2.25 V -30 17.5 15.6 VCC = 5.5 V, VI = 2.7 V VCC = 5.5 V, VI = 7 V TEST CONDITIONS VCC = 4.5 V, VCC = 4.5 V to 5.5 V, VCC = 4.5 V, II = - 18 mA IOH = - 2 mA IOL = 20 mA SN74AS157 SN74AS158 MIN VCC - 2 0.35 0.5 0.2 0.1 40 20 -1 -0.5 -112 28 22.5 mA mA mA mA A A TYP MAX -1.2 V V V UNIT
All typical values are at VCC = 5 V, TA = 25C. The output conditions have been chosen to produce a current that closely approximates one half of the true short-circuit output current, IOS.
6
POST OFFICE BOX 655303 DALLAS, TEXAS 75265 POST OFFICE BOX 1443 HOUSTON, TEXAS 77251-1443
*
*
SN54ALS157A, SN54ALS158 SN74ALS157A, SN74ALS158, SN74AS157, SN74AS158 QUAD 1 OF 2 DATA SELECTORS/MULTIPLEXERS
SDAS081C - APRIL 1982 - REVISED DECEMBER 1994
switching characteristics (see Figure 1)
VCC = 4.5 V to 5.5 V, CL = 50 pF, RL = 500 , TA = MIN to MAX SN74AS157 MIN tPLH tPHL tPLH tPHL tPLH tPHL 1 A or B A/B G Y Y Y 1 2 2 2 2 MAX 6 5.5 11 10 10.5 7.5 ns ns ns
PARAMETER
FROM (INPUT)
TO (OUTPUT)
UNIT
For conditions shown as MIN or MAX, use the appropriate value specified under recommended operating conditions.
switching characteristics (see Figure 1)
VCC = 4.5 V to 5.5 V, CL = 50 pF, RL = 500 , TA = MIN to MAX SN74AS158 MIN tPLH tPHL tPLH tPHL tPLH tPHL 1 A or B A/B G Y Y Y 1 2 2 2 2 MAX 5 4.5 9.5 10.5 6.5 10 ns ns ns
PARAMETER
FROM (INPUT)
TO (OUTPUT)
UNIT
For conditions shown as MIN or MAX, use the appropriate value specified under recommended operating conditions.
POST OFFICE BOX 655303 DALLAS, TEXAS 75265 POST OFFICE BOX 1443 HOUSTON, TEXAS 77251-1443
*
*
7
SDAS081C - APRIL 1982 - REVISED DECEMBER 1994
SN54ALS157A, SN54ALS158 SN74ALS157A, SN74ALS158, SN74AS157, SN74AS158 QUAD 1 OF 2 DATA SELECTORS/MULTIPLEXERS
PARAMETER MEASUREMENT INFORMATION SERIES 54ALS/74ALS AND 54AS/74AS DEVICES
7V VCC S1 RL From Output Under Test CL (see Note A) RL Test Point R1 From Output Under Test CL (see Note A) Test Point From Output Under Test CL (see Note A) R2 Test Point RL = R1 = R2
LOAD CIRCUIT FOR BI-STATE TOTEM-POLE OUTPUTS
LOAD CIRCUIT FOR OPEN-COLLECTOR OUTPUTS
LOAD CIRCUIT FOR 3-STATE OUTPUTS
Timing Input tsu Data Input 1.3 V
3.5 V 1.3 V 0.3 V th 3.5 V 1.3 V 0.3 V VOLTAGE WAVEFORMS SETUP AND HOLD TIMES
High-Level Pulse
3.5 V 1.3 V tw 1.3 V 0.3 V
Low-Level Pulse
3.5 V 1.3 V 1.3 V 0.3 V VOLTAGE WAVEFORMS PULSE DURATIONS
Output Control (low-level enabling) tPZL Waveform 1 S1 Closed (see Note B)
3.5 V 1.3 V 1.3 V 0.3 V tPLZ 1.3 V VOL 0.3 V VOH 1.3 V 0.3 V [0 V Input [3.5 V tPLH In-Phase Output 1.3 V 1.3 V 1.3 V 0.3 V tPHL VOH 1.3 V VOL tPLH VOH 1.3 V VOLTAGE WAVEFORMS PROPAGATION DELAY TIMES 1.3 V VOL 3.5 V
tPHZ tPZH Waveform 2 S1 Open (see Note B)
tPHL Out-of-Phase Output (see Note C)
VOLTAGE WAVEFORMS ENABLE AND DISABLE TIMES, 3-STATE OUTPUTS
NOTES: A. CL includes probe and jig capacitance. B. Waveform 1 is for an output with internal conditions such that the output is low except when disabled by the output control. Waveform 2 is for an output with internal conditions such that the output is high except when disabled by the output control. C. When measuring propagation delay items of 3-state outputs, switch S1 is open. D. All input pulses have the following characteristics: PRR 1 MHz, tr = tf = 2 ns, duty cycle = 50%. E. The outputs are measured one at a time with one transition per measurement.
Figure 1. Load Circuits and Voltage Waveforms
8
POST OFFICE BOX 655303 DALLAS, TEXAS 75265 POST OFFICE BOX 1443 HOUSTON, TEXAS 77251-1443
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PACKAGE OPTION ADDENDUM
www.ti.com
9-Oct-2007
PACKAGING INFORMATION
Orderable Device 5962-86869012A 5962-8686901EA 5962-8686901FA 5962-88625012A 5962-8862501EA 5962-8862501FA SN54ALS157AJ SN54ALS158J SN74ALS157AD SN74ALS157ADE4 SN74ALS157ADG4 SN74ALS157ADR SN74ALS157ADRE4 SN74ALS157ADRG4 SN74ALS157AN SN74ALS157AN3 SN74ALS157ANE4 SN74ALS157ANSR SN74ALS157ANSRE4 SN74ALS157ANSRG4 SN74ALS158D SN74ALS158DE4 SN74ALS158DG4 SN74ALS158DR SN74ALS158DRE4 SN74ALS158DRG4 SN74ALS158N SN74ALS158NE4 SN74ALS158NSR Status (1) ACTIVE ACTIVE ACTIVE ACTIVE ACTIVE ACTIVE ACTIVE ACTIVE ACTIVE ACTIVE ACTIVE ACTIVE ACTIVE ACTIVE ACTIVE OBSOLETE ACTIVE ACTIVE ACTIVE ACTIVE ACTIVE ACTIVE ACTIVE ACTIVE ACTIVE ACTIVE ACTIVE ACTIVE ACTIVE Package Type LCCC CDIP CFP LCCC CDIP CFP CDIP CDIP SOIC SOIC SOIC SOIC SOIC SOIC PDIP PDIP PDIP SO SO SO SOIC SOIC SOIC SOIC SOIC SOIC PDIP PDIP SO Package Drawing FK J W FK J W J J D D D D D D N N N NS NS NS D D D D D D N N NS Pins Package Eco Plan (2) Qty 20 16 16 20 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 25 1 1 1 1 1 1 1 1 40 40 40 TBD TBD TBD TBD TBD TBD TBD TBD Green (RoHS & no Sb/Br) Green (RoHS & no Sb/Br) Green (RoHS & no Sb/Br) Lead/Ball Finish MSL Peak Temp (3)
POST-PLATE N / A for Pkg Type A42 SNPB A42 A42 SNPB A42 A42 SNPB A42 SNPB CU NIPDAU CU NIPDAU CU NIPDAU CU NIPDAU CU NIPDAU CU NIPDAU CU NIPDAU Call TI CU NIPDAU CU NIPDAU CU NIPDAU CU NIPDAU CU NIPDAU CU NIPDAU CU NIPDAU CU NIPDAU CU NIPDAU CU NIPDAU CU NIPDAU CU NIPDAU CU NIPDAU N / A for Pkg Type N / A for Pkg Type N / A for Pkg Type N / A for Pkg Type N / A for Pkg Type N / A for Pkg Type Level-1-260C-UNLIM Level-1-260C-UNLIM Level-1-260C-UNLIM Level-1-260C-UNLIM Level-1-260C-UNLIM Level-1-260C-UNLIM N / A for Pkg Type Call TI N / A for Pkg Type Level-1-260C-UNLIM Level-1-260C-UNLIM Level-1-260C-UNLIM Level-1-260C-UNLIM Level-1-260C-UNLIM Level-1-260C-UNLIM Level-1-260C-UNLIM Level-1-260C-UNLIM Level-1-260C-UNLIM N / A for Pkg Type N / A for Pkg Type Level-1-260C-UNLIM
POST-PLATE N / A for Pkg Type
2500 Green (RoHS & no Sb/Br) 2500 Green (RoHS & no Sb/Br) 2500 Green (RoHS & no Sb/Br) 25 Pb-Free (RoHS) TBD Pb-Free (RoHS)
2000 Green (RoHS & no Sb/Br) 2000 Green (RoHS & no Sb/Br) 2000 Green (RoHS & no Sb/Br) 40 40 40 Green (RoHS & no Sb/Br) Green (RoHS & no Sb/Br) Green (RoHS & no Sb/Br)
2500 Green (RoHS & no Sb/Br) 2500 Green (RoHS & no Sb/Br) 2500 Green (RoHS & no Sb/Br) 25 25 Pb-Free (RoHS) Pb-Free (RoHS)
2000 Green (RoHS &
Addendum-Page 1
PACKAGE OPTION ADDENDUM
www.ti.com
9-Oct-2007
Orderable Device
Status (1)
Package Type SO SO SOIC SOIC SOIC SOIC SOIC SOIC PDIP PDIP PDIP SO SO SO SOIC SOIC SOIC SOIC SOIC SOIC PDIP PDIP SO SO SO LCCC
Package Drawing NS NS D D D D D D N N N NS NS NS D D D D D D N N NS NS NS FK
Pins Package Eco Plan (2) Qty no Sb/Br) 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 20 25 2000 Green (RoHS & no Sb/Br) 2000 Green (RoHS & no Sb/Br) 40 40 40 Green (RoHS & no Sb/Br) Green (RoHS & no Sb/Br) Green (RoHS & no Sb/Br)
Lead/Ball Finish
MSL Peak Temp (3)
SN74ALS158NSRE4 SN74ALS158NSRG4 SN74AS157D SN74AS157DE4 SN74AS157DG4 SN74AS157DR SN74AS157DRE4 SN74AS157DRG4 SN74AS157N SN74AS157N3 SN74AS157NE4 SN74AS157NSR SN74AS157NSRE4 SN74AS157NSRG4 SN74AS158D SN74AS158DE4 SN74AS158DG4 SN74AS158DR SN74AS158DRE4 SN74AS158DRG4 SN74AS158N SN74AS158NE4 SN74AS158NSR SN74AS158NSRE4 SN74AS158NSRG4 SNJ54ALS157AFK
ACTIVE ACTIVE ACTIVE ACTIVE ACTIVE ACTIVE ACTIVE ACTIVE ACTIVE OBSOLETE ACTIVE ACTIVE ACTIVE ACTIVE ACTIVE ACTIVE ACTIVE ACTIVE ACTIVE ACTIVE ACTIVE ACTIVE ACTIVE ACTIVE ACTIVE ACTIVE
CU NIPDAU CU NIPDAU CU NIPDAU CU NIPDAU CU NIPDAU CU NIPDAU CU NIPDAU CU NIPDAU CU NIPDAU Call TI CU NIPDAU CU NIPDAU CU NIPDAU CU NIPDAU CU NIPDAU CU NIPDAU CU NIPDAU CU NIPDAU CU NIPDAU CU NIPDAU CU NIPDAU CU NIPDAU CU NIPDAU CU NIPDAU CU NIPDAU
Level-1-260C-UNLIM Level-1-260C-UNLIM Level-1-260C-UNLIM Level-1-260C-UNLIM Level-1-260C-UNLIM Level-1-260C-UNLIM Level-1-260C-UNLIM Level-1-260C-UNLIM N / A for Pkg Type Call TI N / A for Pkg Type Level-1-260C-UNLIM Level-1-260C-UNLIM Level-1-260C-UNLIM Level-1-260C-UNLIM Level-1-260C-UNLIM Level-1-260C-UNLIM Level-1-260C-UNLIM Level-1-260C-UNLIM Level-1-260C-UNLIM N / A for Pkg Type N / A for Pkg Type Level-1-260C-UNLIM Level-1-260C-UNLIM Level-1-260C-UNLIM
2500 Green (RoHS & no Sb/Br) 2500 Green (RoHS & no Sb/Br) 2500 Green (RoHS & no Sb/Br) 25 Pb-Free (RoHS) TBD Pb-Free (RoHS)
2000 Green (RoHS & no Sb/Br) 2000 Green (RoHS & no Sb/Br) 2000 Green (RoHS & no Sb/Br) 40 40 40 Green (RoHS & no Sb/Br) Green (RoHS & no Sb/Br) Green (RoHS & no Sb/Br)
2500 Green (RoHS & no Sb/Br) 2500 Green (RoHS & no Sb/Br) 2500 Green (RoHS & no Sb/Br) 25 25 Pb-Free (RoHS) Pb-Free (RoHS)
2000 Green (RoHS & no Sb/Br) 2000 Green (RoHS & no Sb/Br) 2000 Green (RoHS & no Sb/Br) 1 TBD
POST-PLATE N / A for Pkg Type
Addendum-Page 2
PACKAGE OPTION ADDENDUM
www.ti.com
9-Oct-2007
Orderable Device SNJ54ALS157AJ SNJ54ALS157AW SNJ54ALS158FK SNJ54ALS158J SNJ54ALS158W
(1)
Status (1) ACTIVE ACTIVE ACTIVE ACTIVE ACTIVE
Package Type CDIP CFP LCCC CDIP CFP
Package Drawing J W FK J W
Pins Package Eco Plan (2) Qty 16 16 20 16 16 1 1 1 1 1 TBD TBD TBD TBD TBD
Lead/Ball Finish A42 SNPB A42 A42 SNPB A42
MSL Peak Temp (3) N / A for Pkg Type N / A for Pkg Type N / A for Pkg Type N / A for Pkg Type
POST-PLATE N / A for Pkg Type
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 availability information 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 that lead 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 between the 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 weight in homogeneous material)
(3)
MSL, Peak Temp. -- The Moisture Sensitivity Level rating according to the JEDEC industry standard classifications, and peak solder temperature. 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 information provided 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 and continues 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.
Addendum-Page 3
PACKAGE MATERIALS INFORMATION
www.ti.com
19-Mar-2008
TAPE AND REEL INFORMATION
*All dimensions are nominal
Device
Package Package Pins Type Drawing SOIC SO SOIC SO SOIC SO SOIC SO D NS D NS D NS D NS 16 16 16 16 16 16 16 16
SPQ
Reel Reel Diameter Width (mm) W1 (mm) 330.0 330.0 330.0 330.0 330.0 330.0 330.0 330.0 16.4 16.4 16.4 16.4 16.4 16.4 16.4 16.4
A0 (mm)
B0 (mm)
K0 (mm)
P1 (mm) 8.0 12.0 8.0 12.0 8.0 12.0 8.0 12.0
W Pin1 (mm) Quadrant 16.0 16.0 16.0 16.0 16.0 16.0 16.0 16.0 Q1 Q1 Q1 Q1 Q1 Q1 Q1 Q1
SN74ALS157ADR SN74ALS157ANSR SN74ALS158DR SN74ALS158NSR SN74AS157DR SN74AS157NSR SN74AS158DR SN74AS158NSR
2500 2000 2500 2000 2500 2000 2500 2000
6.5 8.2 6.5 8.2 6.5 8.2 6.5 8.2
10.3 10.5 10.3 10.5 10.3 10.5 10.3 10.5
2.1 2.5 2.1 2.5 2.1 2.5 2.1 2.5
Pack Materials-Page 1
PACKAGE MATERIALS INFORMATION
www.ti.com
19-Mar-2008
*All dimensions are nominal
Device SN74ALS157ADR SN74ALS157ANSR SN74ALS158DR SN74ALS158NSR SN74AS157DR SN74AS157NSR SN74AS158DR SN74AS158NSR
Package Type SOIC SO SOIC SO SOIC SO SOIC SO
Package Drawing D NS D NS D NS D NS
Pins 16 16 16 16 16 16 16 16
SPQ 2500 2000 2500 2000 2500 2000 2500 2000
Length (mm) 333.2 346.0 333.2 346.0 333.2 346.0 333.2 346.0
Width (mm) 345.9 346.0 345.9 346.0 345.9 346.0 345.9 346.0
Height (mm) 28.6 33.0 28.6 33.0 28.6 33.0 28.6 33.0
Pack Materials-Page 2
MECHANICAL DATA
MLCC006B - OCTOBER 1996
FK (S-CQCC-N**)
28 TERMINAL SHOWN
LEADLESS CERAMIC CHIP CARRIER
18
17
16
15
14
13
12
NO. OF TERMINALS ** 11 10 28 9 8 7 6 68 5 84 44 52 20
A MIN 0.342 (8,69) 0.442 (11,23) 0.640 (16,26) 0.739 (18,78) 0.938 (23,83) 1.141 (28,99) MAX 0.358 (9,09) 0.458 (11,63) 0.660 (16,76) 0.761 (19,32) 0.962 (24,43) 1.165 (29,59) MIN 0.307 (7,80) 0.406 (10,31) 0.495 (12,58) 0.495 (12,58) 0.850 (21,6) 1.047 (26,6)
B MAX 0.358 (9,09) 0.458 (11,63) 0.560 (14,22) 0.560 (14,22) 0.858 (21,8) 1.063 (27,0)
19 20 21 B SQ 22 A SQ 23 24 25
26
27
28
1
2
3
4 0.080 (2,03) 0.064 (1,63) 0.020 (0,51) 0.010 (0,25)
0.020 (0,51) 0.010 (0,25)
0.055 (1,40) 0.045 (1,14)
0.045 (1,14) 0.035 (0,89)
0.028 (0,71) 0.022 (0,54) 0.050 (1,27)
0.045 (1,14) 0.035 (0,89)
4040140 / D 10/96 NOTES: A. B. C. D. E. All linear dimensions are in inches (millimeters). This drawing is subject to change without notice. This package can be hermetically sealed with a metal lid. The terminals are gold plated. Falls within JEDEC MS-004
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