EEWORLDEEWORLDEEWORLD

Part Number

Search
 PDF

SN74AS257NSR

Description
Quadruple 2-Line to 1-Line Data Selectors/Multiplexers With 3-State Outputs 16-SO 0 to 70
Categorylogic    logic   
File Size1MB,20 Pages
ManufacturerTexas Instruments
Websitehttp://www.ti.com.cn/
Environmental Compliance
Stay tuned Parametric Compare

SN74AS257NSR Online Shopping

Suppliers Part Number Price MOQ In stock  
SN74AS257NSR - - View Buy Now

SN74AS257NSR Overview

Quadruple 2-Line to 1-Line Data Selectors/Multiplexers With 3-State Outputs 16-SO 0 to 70

SN74AS257NSR Parametric

Parameter NameAttribute value
Brand NameTexas Instruments
Is it lead-free?Lead free
Is it Rohs certified?conform to
MakerTexas Instruments
Parts packaging codeSOIC
package instructionSOP-16
Contacts16
Reach Compliance Codecompliant
ECCN codeEAR99
Factory Lead Time6 weeks
seriesAS
JESD-30 codeR-PDSO-G16
JESD-609 codee4
length10.2 mm
Load capacitance (CL)50 pF
Logic integrated circuit typeMULTIPLEXER
MaximumI(ol)0.048 A
Humidity sensitivity level1
Number of digits2
Number of functions4
Number of entries2
Output times1
Number of terminals16
Maximum operating temperature70 °C
Minimum operating temperature
Output characteristics3-STATE
Output polarityTRUE
Package body materialPLASTIC/EPOXY
encapsulated codeSOP
Encapsulate equivalent codeSOP16,.3
Package shapeRECTANGULAR
Package formSMALL OUTLINE
method of packingTR
Peak Reflow Temperature (Celsius)260
power supply5 V
Maximum supply current (ICC)31.9 mA
Prop。Delay @ Nom-Sup12 ns
propagation delay (tpd)6 ns
Certification statusNot Qualified
Maximum seat height2 mm
Maximum supply voltage (Vsup)5.5 V
Minimum supply voltage (Vsup)4.5 V
Nominal supply voltage (Vsup)5 V
surface mountYES
technologyTTL
Temperature levelCOMMERCIAL
Terminal surfaceNickel/Palladium/Gold (Ni/Pd/Au)
Terminal formGULL WING
Terminal pitch1.27 mm
Terminal locationDUAL
Maximum time at peak reflow temperatureNOT SPECIFIED
width5.3 mm
Base Number Matches1

SN74AS257NSR Related Products

SN74AS257NSR SN74AS258N SN74AS257N SN74AS257D SN74ALS258AN SN74ALS257AD SN74ALS258AD SN74ALS257AN SN74ALS257ADR SN74ALS257ANSR
Description Quadruple 2-Line to 1-Line Data Selectors/Multiplexers With 3-State Outputs 16-SO 0 to 70 Quadruple 2-Line to 1-Line Data Selectors/Multiplexers With 3-State Outputs 16-PDIP 0 to 70 Quadruple 2-Line to 1-Line Data Selectors/Multiplexers With 3-State Outputs 16-PDIP 0 to 70 Quadruple 2-Line to 1-Line Data Selectors/Multiplexers With 3-State Outputs 16-SOIC 0 to 70 Quadruple 2-Line To 1-Line Data Selectors/Multiplexers With 3-State Outputs 16-PDIP 0 to 70 Quadruple 2-Line To 1-Line Data Selectors/Multiplexers With 3-State Outputs 16-SOIC 0 to 70 Quadruple 2-Line To 1-Line Data Selectors/Multiplexers With 3-State Outputs 16-SOIC 0 to 70 Quadruple 2-Line To 1-Line Data Selectors/Multiplexers With 3-State Outputs 16-PDIP 0 to 70 Quadruple 2-Line To 1-Line Data Selectors/Multiplexers With 3-State Outputs 16-SOIC 0 to 70 Quadruple 2-Line To 1-Line Data Selectors/Multiplexers With 3-State Outputs 16-SO 0 to 70
Brand Name Texas Instruments Texas Instruments Texas Instruments Texas Instruments Texas Instruments Texas Instruments Texas Instruments Texas Instruments Texas Instruments Texas Instruments
Is it Rohs certified? conform to conform to conform to conform to conform to conform to conform to conform to conform to conform to
Parts packaging code SOIC DIP DIP SOIC DIP SOIC SOIC DIP SOIC SOIC
package instruction SOP-16 DIP, DIP16,.3 DIP, DIP16,.3 SOIC-16 DIP, DIP16,.3 SOP, SOP16,.25 SOP, SOP16,.25 DIP, DIP16,.3 SOP, SOP16,.25 SOP, SOP16,.3
Contacts 16 16 16 16 16 16 16 16 16 16
Reach Compliance Code compliant compli compliant compli compli compli compli compli compli compli
Factory Lead Time 6 weeks 1 week 1 week 1 week 1 week 1 week 1 week 1 week 1 week 1 week
series AS AS AS AS ALS ALS ALS ALS ALS ALS
JESD-30 code R-PDSO-G16 R-PDIP-T16 R-PDIP-T16 R-PDSO-G16 R-PDIP-T16 R-PDSO-G16 R-PDSO-G16 R-PDIP-T16 R-PDSO-G16 R-PDSO-G16
JESD-609 code e4 e4 e4 e4 e4 e4 e4 e4 e4 e4
length 10.2 mm 19.305 mm 19.305 mm 9.9 mm 19.305 mm 9.9 mm 9.9 mm 19.305 mm 9.9 mm 10.3 mm
Load capacitance (CL) 50 pF 50 pF 50 pF 50 pF 50 pF 50 pF 50 pF 50 pF 50 pF 50 pF
Logic integrated circuit type MULTIPLEXER MULTIPLEXER MULTIPLEXER MULTIPLEXER MULTIPLEXER MULTIPLEXER MULTIPLEXER MULTIPLEXER MULTIPLEXER MULTIPLEXER
MaximumI(ol) 0.048 A 0.048 A 0.048 A 0.048 A 0.024 A 0.024 A 0.024 A 0.024 A 0.024 A 0.024 A
Number of digits 2 2 2 2 2 2 2 2 2 2
Number of functions 4 4 4 4 4 4 4 4 4 4
Number of entries 2 2 2 2 2 2 2 2 2 2
Output times 1 1 1 1 1 1 1 1 1 1
Number of terminals 16 16 16 16 16 16 16 16 16 16
Maximum operating temperature 70 °C 70 °C 70 °C 70 °C 70 °C 70 °C 70 °C 70 °C 70 °C 70 °C
Output characteristics 3-STATE 3-STATE 3-STATE 3-STATE 3-STATE 3-STATE 3-STATE 3-STATE 3-STATE 3-STATE
Output polarity TRUE INVERTED TRUE TRUE INVERTED TRUE INVERTED TRUE TRUE TRUE
Package body material PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY
encapsulated code SOP DIP DIP SOP DIP SOP SOP DIP SOP SOP
Encapsulate equivalent code SOP16,.3 DIP16,.3 DIP16,.3 SOP16,.25 DIP16,.3 SOP16,.25 SOP16,.25 DIP16,.3 SOP16,.25 SOP16,.3
Package shape RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR
Package form SMALL OUTLINE IN-LINE IN-LINE SMALL OUTLINE IN-LINE SMALL OUTLINE SMALL OUTLINE IN-LINE SMALL OUTLINE SMALL OUTLINE
method of packing TR TUBE TUBE TUBE TUBE TUBE TUBE TUBE TR TR
Peak Reflow Temperature (Celsius) 260 NOT SPECIFIED NOT SPECIFIED 260 NOT SPECIFIED 260 260 NOT SPECIFIED 260 260
power supply 5 V 5 V 5 V 5 V 5 V 5 V 5 V 5 V 5 V 5 V
Maximum supply current (ICC) 31.9 mA 24.6 mA 31.9 mA 30.6 mA 11 mA 12 mA 11 mA 12 mA 12 mA 14 mA
propagation delay (tpd) 6 ns 5 ns 6 ns 6 ns 8 ns 12 ns 8 ns 12 ns 12 ns 12 ns
Certification status Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified
Maximum seat height 2 mm 5.08 mm 5.08 mm 1.75 mm 5.08 mm 1.75 mm 1.75 mm 5.08 mm 1.75 mm 2 mm
Maximum supply voltage (Vsup) 5.5 V 5.5 V 5.5 V 5.5 V 5.5 V 5.5 V 5.5 V 5.5 V 5.5 V 5.5 V
Minimum supply voltage (Vsup) 4.5 V 4.5 V 4.5 V 4.5 V 4.5 V 4.5 V 4.5 V 4.5 V 4.5 V 4.5 V
Nominal supply voltage (Vsup) 5 V 5 V 5 V 5 V 5 V 5 V 5 V 5 V 5 V 5 V
surface mount YES NO NO YES NO YES YES NO YES YES
technology TTL TTL TTL TTL TTL TTL TTL TTL TTL TTL
Temperature level COMMERCIAL COMMERCIAL COMMERCIAL COMMERCIAL COMMERCIAL COMMERCIAL COMMERCIAL COMMERCIAL COMMERCIAL COMMERCIAL
Terminal surface Nickel/Palladium/Gold (Ni/Pd/Au) Nickel/Palladium/Gold (Ni/Pd/Au) Nickel/Palladium/Gold (Ni/Pd/Au) Nickel/Palladium/Gold (Ni/Pd/Au) Nickel/Palladium/Gold (Ni/Pd/Au) Nickel/Palladium/Gold (Ni/Pd/Au) Nickel/Palladium/Gold (Ni/Pd/Au) Nickel/Palladium/Gold (Ni/Pd/Au) Nickel/Palladium/Gold (Ni/Pd/Au) Nickel/Palladium/Gold (Ni/Pd/Au)
Terminal form GULL WING THROUGH-HOLE THROUGH-HOLE GULL WING THROUGH-HOLE GULL WING GULL WING THROUGH-HOLE GULL WING GULL WING
Terminal pitch 1.27 mm 2.54 mm 2.54 mm 1.27 mm 2.54 mm 1.27 mm 1.27 mm 2.54 mm 1.27 mm 1.27 mm
Terminal location DUAL DUAL DUAL DUAL DUAL DUAL DUAL DUAL DUAL DUAL
Maximum time at peak reflow temperature NOT SPECIFIED NOT SPECIFIED NOT SPECIFIED NOT SPECIFIED NOT SPECIFIED NOT SPECIFIED NOT SPECIFIED NOT SPECIFIED NOT SPECIFIED NOT SPECIFIED
width 5.3 mm 7.62 mm 7.62 mm 3.9 mm 7.62 mm 3.9 mm 3.9 mm 7.62 mm 3.9 mm 5.3 mm
Is it lead-free? Lead free - - Lead free - Lead free Lead free - Lead free Lead free
Maker Texas Instruments Texas Instruments Texas Instruments Texas Instruments Texas Instruments Texas Instruments Texas Instruments Texas Instruments Texas Instruments -
ECCN code EAR99 - EAR99 - - EAR99 EAR99 EAR99 EAR99 EAR99
Humidity sensitivity level 1 - - 1 - 1 1 - 1 1
Prop。Delay @ Nom-Su - 8 ns - 12 ns 8 ns 12 ns 8 ns 12 ns 12 ns 12 ns

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

Robot
development
community

Index Files: 1022  2801  227  1348  2631  21  57  5  28  53 
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
Room 1530, 15th Floor, Building B, No. 18 Zhongguancun Street, Haidian District, Beijing Telephone: (010) 82350740 Postal Code: 100190
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved 京ICP证060456号 京ICP备10001474号-1 电信业务审批[2006]字第258号函 京公网安备 11010802033920号