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SN74HC257PWTG4

Description
Multiplexer, HC/UH Series, 4-Func, 2 Line Input, 1 Line Output, True Output, CMOS, PDSO16, GREEN, PLASTIC, TSSOP-16
Categorylogic    logic   
File Size1MB,23 Pages
ManufacturerRochester Electronics
Websitehttps://www.rocelec.com/
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SN74HC257PWTG4 Overview

Multiplexer, HC/UH Series, 4-Func, 2 Line Input, 1 Line Output, True Output, CMOS, PDSO16, GREEN, PLASTIC, TSSOP-16

SN74HC257PWTG4 Parametric

Parameter NameAttribute value
MakerRochester Electronics
package instructionTSSOP,
Reach Compliance Codeunknown
seriesHC/UH
JESD-30 codeR-PDSO-G16
length5 mm
Logic integrated circuit typeMULTIPLEXER
Number of functions4
Number of entries2
Output times1
Number of terminals16
Maximum operating temperature85 °C
Minimum operating temperature-40 °C
Output characteristics3-STATE
Output polarityTRUE
Package body materialPLASTIC/EPOXY
encapsulated codeTSSOP
Package shapeRECTANGULAR
Package formSMALL OUTLINE, THIN PROFILE, SHRINK PITCH
propagation delay (tpd)190 ns
Maximum seat height1.2 mm
Maximum supply voltage (Vsup)6 V
Minimum supply voltage (Vsup)2 V
Nominal supply voltage (Vsup)5 V
surface mountYES
technologyCMOS
Temperature levelINDUSTRIAL
Terminal formGULL WING
Terminal pitch0.65 mm
Terminal locationDUAL
width4.4 mm
SN54HC257, SN54HC258, SN74HC257, SN74HC258
QUADRUPLE 2 LINE TO 1 LINE DATA SELECTORS/MULTIPLEXERS
WITH 3 STATE OUTPUTS
SCLS224B − DECEMBER 1982 − REVISED SEPTEMBER 2003
D
Wide Operating Voltage Range of 2 V to 6 V
D
High-Current Inverting Outputs Drive Up To
D
D
15 LSTTL Loads
Low Power Consumption, 80-µA Max I
CC
’HC257 . . . Typical t
pd
= 9 ns
D
D
D
D
’HC258 . . . Typical t
pd
= 12 ns
±6-mA
Output Drive at 5 V
Low Input Current of 1
µA
Max
Provides Bus Interface from Multiple
Sources in High-Performance Systems
SN54HC257, SN54HC258 . . . FK PACKAGE
(TOP VIEW)
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
V
CC
G
4A
4B
4Y
3A
3B
3Y
1A
A/B
NC
V
CC
G
1B
1Y
NC
2A
2B
3
4
5
6
7
8
2 1 20 19
18
17
16
15
14
9 10 11 12 13
SN54HC257, SN54HC258 . . . J PACKAGE
SN74HC257, SN74HC258 . . . D, N, NS, OR PW PACKAGE
(TOP VIEW)
4A
4B
NC
4Y
3A
NC − No internal connection
description/ordering information
ORDERING INFORMATION
TA
PDIP − N
PACKAGE†
Tube of 25
Tube of 40
Reel of 2500
SOIC − D
Reel of 250
Tube of 40
Reel of 2500
−40 C 85°C
−40°C to 85 C
SOP − NS
Reel of 2000
Tube of 90
Reel of 2000
Reel of 250
TSSOP − PW
Tube of 90
Reel of 2000
Reel of 250
CDIP − J
−55°C to 125°C
LCCC − FK
Tube of 55
Tube of 25
ORDERABLE
PART NUMBER
SN74HC257N
SN74HC258N
SN74HC257D
SN74HC257DR
SN74HC257DT
SN74HC258D
SN74HC258DR
SN74HC257NSR
SN74HC258NSR
SN74HC257PW
SN74HC257PWR
SN74HC257PWT
SN74HC258PW
SN74HC258PWR
SN74HC258PWT
SNJ54HC257J
SNJ54HC258J
SNJ54HC257FK
SNJ54HC258FK
SNJ54HC257J
SNJ54HC258J
SNJ54HC257FK
SNJ54HC258FK
HC258
HC257
HC258
HC257
HC258
HC257
TOP-SIDE
MARKING
SN74HC257N
SN74HC258N
† Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines
are available at www.ti.com/sc/package.
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 Texas Instruments
standard warranty. Production processing does not necessarily include
testing of all parameters.
On products compliant to MIL PRF 38535, all parameters are tested
unless otherwise noted. On all other products, production
processing does not necessarily include testing of all parameters.
Copyright
2003, Texas Instruments Incorporated
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
2Y
GND
NC
3Y
3B
1

SN74HC257PWTG4 Related Products

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Description Multiplexer, HC/UH Series, 4-Func, 2 Line Input, 1 Line Output, True Output, CMOS, PDSO16, GREEN, PLASTIC, TSSOP-16 Multiplexer, HC/UH Series, 4-Func, 2 Line Input, 1 Line Output, True Output, CMOS, PDSO16, GREEN, PLASTIC, SOP-16 Multiplexer, HC/UH Series, 4-Func, 2 Line Input, 1 Line Output, True Output, CMOS, PDSO16, GREEN, PLASTIC, SOP-16 Multiplexer, HC/UH Series, 4-Func, 2 Line Input, 1 Line Output, True Output, CMOS, PDSO16, GREEN, PLASTIC, SOIC-16 Multiplexer, HC/UH Series, 4-Func, 2 Line Input, 1 Line Output, True Output, CMOS, PDSO16, GREEN, PLASTIC, SOIC-16 Multiplexer, HC/UH Series, 4-Func, 2 Line Input, 1 Line Output, True Output, CMOS, PDSO16, GREEN, PLASTIC, TSSOP-16 Multiplexer, HC/UH Series, 4-Func, 2 Line Input, 1 Line Output, True Output, CMOS, PDSO16, GREEN, PLASTIC, TSSOP-16 Multiplexer, HC/UH Series, 4-Func, 2 Line Input, 1 Line Output, True Output, CMOS, PDSO16, GREEN, PLASTIC, TSSOP-16
Maker Rochester Electronics Rochester Electronics Rochester Electronics Rochester Electronics Rochester Electronics Rochester Electronics Rochester Electronics Rochester Electronics
package instruction TSSOP, SOP, SOP, SOP, SOP, TSSOP, TSSOP, TSSOP,
Reach Compliance Code unknown unknown unknown unknown unknown unknown unknown unknown
series HC/UH HC/UH HC/UH HC/UH HC/UH HC/UH HC/UH HC/UH
JESD-30 code R-PDSO-G16 R-PDSO-G16 R-PDSO-G16 R-PDSO-G16 R-PDSO-G16 R-PDSO-G16 R-PDSO-G16 R-PDSO-G16
length 5 mm 10.2 mm 10.2 mm 9.9 mm 9.9 mm 5 mm 5 mm 5 mm
Logic integrated circuit type MULTIPLEXER MULTIPLEXER MULTIPLEXER MULTIPLEXER MULTIPLEXER MULTIPLEXER MULTIPLEXER MULTIPLEXER
Number of functions 4 4 4 4 4 4 4 4
Number of entries 2 2 2 2 2 2 2 2
Output times 1 1 1 1 1 1 1 1
Number of terminals 16 16 16 16 16 16 16 16
Maximum operating temperature 85 °C 85 °C 85 °C 85 °C 85 °C 85 °C 85 °C 85 °C
Minimum operating temperature -40 °C -40 °C -40 °C -40 °C -40 °C -40 °C -40 °C -40 °C
Output characteristics 3-STATE 3-STATE 3-STATE 3-STATE 3-STATE 3-STATE 3-STATE 3-STATE
Output polarity TRUE TRUE TRUE TRUE TRUE TRUE TRUE TRUE
Package body material PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY
encapsulated code TSSOP SOP SOP SOP SOP TSSOP TSSOP TSSOP
Package shape RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR
Package form SMALL OUTLINE, THIN PROFILE, SHRINK PITCH SMALL OUTLINE SMALL OUTLINE SMALL OUTLINE SMALL OUTLINE SMALL OUTLINE, THIN PROFILE, SHRINK PITCH SMALL OUTLINE, THIN PROFILE, SHRINK PITCH SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
propagation delay (tpd) 190 ns 190 ns 190 ns 190 ns 190 ns 190 ns 190 ns 190 ns
Maximum seat height 1.2 mm 2 mm 2 mm 1.75 mm 1.75 mm 1.2 mm 1.2 mm 1.2 mm
Maximum supply voltage (Vsup) 6 V 6 V 6 V 6 V 6 V 6 V 6 V 6 V
Minimum supply voltage (Vsup) 2 V 2 V 2 V 2 V 2 V 2 V 2 V 2 V
Nominal supply voltage (Vsup) 5 V 5 V 5 V 5 V 5 V 5 V 5 V 5 V
surface mount YES YES YES YES YES YES YES YES
technology CMOS CMOS CMOS CMOS CMOS CMOS CMOS CMOS
Temperature level INDUSTRIAL INDUSTRIAL INDUSTRIAL INDUSTRIAL INDUSTRIAL INDUSTRIAL INDUSTRIAL INDUSTRIAL
Terminal form GULL WING GULL WING GULL WING GULL WING GULL WING GULL WING GULL WING GULL WING
Terminal pitch 0.65 mm 1.27 mm 1.27 mm 1.27 mm 1.27 mm 0.65 mm 0.65 mm 0.65 mm
Terminal location DUAL DUAL DUAL DUAL DUAL DUAL DUAL DUAL
width 4.4 mm 5.3 mm 5.3 mm 3.9 mm 3.9 mm 4.4 mm 4.4 mm 4.4 mm
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Index Files: 751  1555  1987  832  2694  16  32  41  17  55 
Datasheet   0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
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