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SN74LS257BDR2

Description
LS SERIES, QUAD 2 LINE TO 1 LINE MULTIPLEXER, TRUE OUTPUT, PDSO16, PLASTIC, SOIC-16
Categorylogic    logic   
File Size97KB,4 Pages
ManufacturerMotorola ( NXP )
Websitehttps://www.nxp.com
Download Datasheet Parametric Compare View All

SN74LS257BDR2 Overview

LS SERIES, QUAD 2 LINE TO 1 LINE MULTIPLEXER, TRUE OUTPUT, PDSO16, PLASTIC, SOIC-16

SN74LS257BDR2 Parametric

Parameter NameAttribute value
MakerMotorola ( NXP )
Parts packaging codeSOIC
package instructionSOP, SOP16,.25
Contacts16
Reach Compliance Codeunknown
seriesLS
JESD-30 codeR-PDSO-G16
JESD-609 codee0
length9.9 mm
Load capacitance (CL)45 pF
Logic integrated circuit typeMULTIPLEXER
MaximumI(ol)0.024 A
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,.25
Package shapeRECTANGULAR
Package formSMALL OUTLINE
method of packingTAPE AND REEL
power supply5 V
Maximum supply current (ICC)16 mA
Prop。Delay @ Nom-Sup21 ns
propagation delay (tpd)21 ns
Certification statusNot Qualified
Maximum seat height1.75 mm
Maximum supply voltage (Vsup)5.25 V
Minimum supply voltage (Vsup)4.75 V
Nominal supply voltage (Vsup)5 V
surface mountYES
technologyTTL
Temperature levelCOMMERCIAL
Terminal surfaceTin/Lead (Sn/Pb)
Terminal formGULL WING
Terminal pitch1.27 mm
Terminal locationDUAL
width3.9 mm
Base Number Matches1

SN74LS257BDR2 Related Products

SN74LS257BDR2 SN74LS258BDR2 SN74LS258BND SN54LS257BJD SN54LS258BJD SN74LS257BND
Description LS SERIES, QUAD 2 LINE TO 1 LINE MULTIPLEXER, TRUE OUTPUT, PDSO16, PLASTIC, SOIC-16 LS SERIES, QUAD 2 LINE TO 1 LINE MULTIPLEXER, INVERTED OUTPUT, PDSO16, PLASTIC, SOIC-16 LS SERIES, QUAD 2 LINE TO 1 LINE MULTIPLEXER, INVERTED OUTPUT, PDIP16, PLASTIC, DIP-16 Multiplexer, LS Series, 4-Func, 2 Line Input, 1 Line Output, True Output, TTL, CDIP16, CERAMIC, DIP-16 LS SERIES, QUAD 2 LINE TO 1 LINE MULTIPLEXER, INVERTED OUTPUT, CDIP16, CERAMIC, DIP-16 LS SERIES, QUAD 2 LINE TO 1 LINE MULTIPLEXER, TRUE OUTPUT, PDIP16, PLASTIC, DIP-16
package instruction SOP, SOP16,.25 SOP, SOP16,.25 DIP, DIP16,.3 DIP, DIP, DIP, DIP16,.3
Reach Compliance Code unknown unknown unknown unknown unknown unknown
series LS LS LS LS LS LS
JESD-30 code R-PDSO-G16 R-PDSO-G16 R-PDIP-T16 R-GDIP-T16 R-GDIP-T16 R-PDIP-T16
length 9.9 mm 9.9 mm 19.175 mm 19.3 mm 19.3 mm 19.175 mm
Load capacitance (CL) 45 pF 45 pF 45 pF 45 pF 45 pF 45 pF
Logic integrated circuit type MULTIPLEXER MULTIPLEXER MULTIPLEXER MULTIPLEXER MULTIPLEXER MULTIPLEXER
Number of functions 4 4 4 4 4 4
Number of entries 2 2 2 2 2 2
Output times 1 1 1 1 1 1
Number of terminals 16 16 16 16 16 16
Maximum operating temperature 70 °C 70 °C 70 °C 125 °C 125 °C 70 °C
Output characteristics 3-STATE 3-STATE 3-STATE 3-STATE 3-STATE 3-STATE
Output polarity TRUE INVERTED INVERTED TRUE INVERTED TRUE
Package body material PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY CERAMIC, GLASS-SEALED CERAMIC, GLASS-SEALED PLASTIC/EPOXY
encapsulated code SOP SOP DIP DIP DIP DIP
Package shape RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR
Package form SMALL OUTLINE SMALL OUTLINE IN-LINE IN-LINE IN-LINE IN-LINE
Maximum supply current (ICC) 16 mA 14 mA 14 mA 16 mA 14 mA 16 mA
propagation delay (tpd) 21 ns 21 ns 21 ns 21 ns 21 ns 21 ns
Certification status Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified
Maximum seat height 1.75 mm 1.75 mm 4.44 mm 4.19 mm 4.19 mm 4.44 mm
Maximum supply voltage (Vsup) 5.25 V 5.25 V 5.25 V 5.5 V 5.5 V 5.25 V
Minimum supply voltage (Vsup) 4.75 V 4.75 V 4.75 V 4.5 V 4.5 V 4.75 V
Nominal supply voltage (Vsup) 5 V 5 V 5 V 5 V 5 V 5 V
surface mount YES YES NO NO NO NO
technology TTL TTL TTL TTL TTL TTL
Temperature level COMMERCIAL COMMERCIAL COMMERCIAL MILITARY MILITARY COMMERCIAL
Terminal form GULL WING GULL WING THROUGH-HOLE THROUGH-HOLE THROUGH-HOLE THROUGH-HOLE
Terminal pitch 1.27 mm 1.27 mm 2.54 mm 2.54 mm 2.54 mm 2.54 mm
Terminal location DUAL DUAL DUAL DUAL DUAL DUAL
width 3.9 mm 3.9 mm 7.62 mm 7.62 mm 7.62 mm 7.62 mm
Maker Motorola ( NXP ) Motorola ( NXP ) Motorola ( NXP ) - Motorola ( NXP ) Motorola ( NXP )
Parts packaging code SOIC SOIC DIP - DIP DIP
Contacts 16 16 16 - 16 16
JESD-609 code e0 e0 e0 - - e0
MaximumI(ol) 0.024 A 0.024 A 0.024 A - - 0.024 A
Encapsulate equivalent code SOP16,.25 SOP16,.25 DIP16,.3 - - DIP16,.3
power supply 5 V 5 V 5 V - - 5 V
Prop。Delay @ Nom-Sup 21 ns 21 ns 21 ns - - 21 ns
Terminal surface Tin/Lead (Sn/Pb) Tin/Lead (Sn/Pb) Tin/Lead (Sn/Pb) - - Tin/Lead (Sn/Pb)
Base Number Matches 1 1 1 1 - -

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