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SN74LS257BND

Description
LS SERIES, QUAD 2 LINE TO 1 LINE MULTIPLEXER, TRUE OUTPUT, PDIP16, PLASTIC, DIP-16
Categorylogic    logic   
File Size97KB,4 Pages
ManufacturerMotorola ( NXP )
Websitehttps://www.nxp.com
Download Datasheet Parametric Compare View All

SN74LS257BND Overview

LS SERIES, QUAD 2 LINE TO 1 LINE MULTIPLEXER, TRUE OUTPUT, PDIP16, PLASTIC, DIP-16

SN74LS257BND Parametric

Parameter NameAttribute value
Is it Rohs certified?incompatible
MakerMotorola ( NXP )
Parts packaging codeDIP
package instructionDIP, DIP16,.3
Contacts16
Reach Compliance Codeunknown
seriesLS
JESD-30 codeR-PDIP-T16
JESD-609 codee0
length19.175 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 codeDIP
Encapsulate equivalent codeDIP16,.3
Package shapeRECTANGULAR
Package formIN-LINE
Peak Reflow Temperature (Celsius)NOT SPECIFIED
power supply5 V
Maximum supply current (ICC)16 mA
Prop。Delay @ Nom-Sup21 ns
propagation delay (tpd)21 ns
Certification statusNot Qualified
Maximum seat height4.44 mm
Maximum supply voltage (Vsup)5.25 V
Minimum supply voltage (Vsup)4.75 V
Nominal supply voltage (Vsup)5 V
surface mountNO
technologyTTL
Temperature levelCOMMERCIAL
Terminal surfaceTin/Lead (Sn/Pb)
Terminal formTHROUGH-HOLE
Terminal pitch2.54 mm
Terminal locationDUAL
Maximum time at peak reflow temperatureNOT SPECIFIED
width7.62 mm

SN74LS257BND Related Products

SN74LS257BND SN74LS258BDR2 SN74LS258BND SN74LS257BDR2 SN54LS257BJD SN54LS258BJD
Description LS SERIES, QUAD 2 LINE TO 1 LINE MULTIPLEXER, TRUE OUTPUT, PDIP16, PLASTIC, DIP-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 LS SERIES, QUAD 2 LINE TO 1 LINE MULTIPLEXER, TRUE OUTPUT, PDSO16, PLASTIC, SOIC-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
package instruction DIP, DIP16,.3 SOP, SOP16,.25 DIP, DIP16,.3 SOP, SOP16,.25 DIP, DIP,
Reach Compliance Code unknown unknown unknown unknown unknown unknown
series LS LS LS LS LS LS
JESD-30 code R-PDIP-T16 R-PDSO-G16 R-PDIP-T16 R-PDSO-G16 R-GDIP-T16 R-GDIP-T16
length 19.175 mm 9.9 mm 19.175 mm 9.9 mm 19.3 mm 19.3 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 70 °C 125 °C 125 °C
Output characteristics 3-STATE 3-STATE 3-STATE 3-STATE 3-STATE 3-STATE
Output polarity TRUE INVERTED INVERTED TRUE TRUE INVERTED
Package body material PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY CERAMIC, GLASS-SEALED CERAMIC, GLASS-SEALED
encapsulated code DIP SOP DIP SOP DIP DIP
Package shape RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR
Package form IN-LINE SMALL OUTLINE IN-LINE SMALL OUTLINE IN-LINE IN-LINE
Maximum supply current (ICC) 16 mA 14 mA 14 mA 16 mA 16 mA 14 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 4.44 mm 1.75 mm 4.44 mm 1.75 mm 4.19 mm 4.19 mm
Maximum supply voltage (Vsup) 5.25 V 5.25 V 5.25 V 5.25 V 5.5 V 5.5 V
Minimum supply voltage (Vsup) 4.75 V 4.75 V 4.75 V 4.75 V 4.5 V 4.5 V
Nominal supply voltage (Vsup) 5 V 5 V 5 V 5 V 5 V 5 V
surface mount NO YES NO YES NO NO
technology TTL TTL TTL TTL TTL TTL
Temperature level COMMERCIAL COMMERCIAL COMMERCIAL COMMERCIAL MILITARY MILITARY
Terminal form THROUGH-HOLE GULL WING THROUGH-HOLE GULL WING THROUGH-HOLE THROUGH-HOLE
Terminal pitch 2.54 mm 1.27 mm 2.54 mm 1.27 mm 2.54 mm 2.54 mm
Terminal location DUAL DUAL DUAL DUAL DUAL DUAL
width 7.62 mm 3.9 mm 7.62 mm 3.9 mm 7.62 mm 7.62 mm
Maker Motorola ( NXP ) Motorola ( NXP ) Motorola ( NXP ) Motorola ( NXP ) - Motorola ( NXP )
Parts packaging code DIP SOIC DIP SOIC - 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 DIP16,.3 SOP16,.25 DIP16,.3 SOP16,.25 - -
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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