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SN74LS251DR2

Description
Multiplexer, LS Series, 1-Func, 8 Line Input, 1 Line Output, Complementary Output, TTL, PDSO16, PLASTIC, SOIC-16
Categorylogic    logic   
File Size909KB,9 Pages
ManufacturerRochester Electronics
Websitehttps://www.rocelec.com/
Download Datasheet Parametric Compare View All

SN74LS251DR2 Overview

Multiplexer, LS Series, 1-Func, 8 Line Input, 1 Line Output, Complementary Output, TTL, PDSO16, PLASTIC, SOIC-16

SN74LS251DR2 Parametric

Parameter NameAttribute value
Is it lead-free?Lead free
Is it Rohs certified?incompatible
MakerRochester Electronics
Parts packaging codeSOIC
package instructionPLASTIC, SOIC-16
Contacts16
Reach Compliance Codeunknown
seriesLS
JESD-30 codeR-PDSO-G16
JESD-609 codee0
length9.9 mm
Logic integrated circuit typeMULTIPLEXER
Number of functions1
Number of entries8
Output times1
Number of terminals16
Maximum operating temperature70 °C
Minimum operating temperature
Output characteristics3-STATE
Output polarityCOMPLEMENTARY
Package body materialPLASTIC/EPOXY
encapsulated codeSOP
Package shapeRECTANGULAR
Package formSMALL OUTLINE
Peak Reflow Temperature (Celsius)NOT SPECIFIED
propagation delay (tpd)28 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
Terminal formGULL WING
Terminal pitch1.27 mm
Terminal locationDUAL
Maximum time at peak reflow temperatureNOT SPECIFIED
width3.9 mm
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SN74LS251DR2 Related Products

SN74LS251DR2 SN74LS251MEL SN74LS251D
Description Multiplexer, LS Series, 1-Func, 8 Line Input, 1 Line Output, Complementary Output, TTL, PDSO16, PLASTIC, SOIC-16 LS SERIES, 8 LINE TO 1 LINE MULTIPLEXER, COMPLEMENTARY OUTPUT, PDSO16, EIAJ, SOP-16 Multiplexer, LS Series, 1-Func, 8 Line Input, 1 Line Output, Complementary Output, TTL, PDSO16, PLASTIC, SOIC-16
Maker Rochester Electronics Rochester Electronics Rochester Electronics
Parts packaging code SOIC SOIC SOIC
package instruction PLASTIC, SOIC-16 SOP, PLASTIC, SOIC-16
Contacts 16 16 16
Reach Compliance Code unknown unknown unknown
series LS LS LS
JESD-30 code R-PDSO-G16 R-PDSO-G16 R-PDSO-G16
length 9.9 mm 10.2 mm 9.9 mm
Logic integrated circuit type MULTIPLEXER MULTIPLEXER MULTIPLEXER
Number of functions 1 1 1
Number of entries 8 8 8
Output times 1 1 1
Number of terminals 16 16 16
Maximum operating temperature 70 °C 70 °C 70 °C
Output characteristics 3-STATE 3-STATE 3-STATE
Output polarity COMPLEMENTARY COMPLEMENTARY COMPLEMENTARY
Package body material PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY
encapsulated code SOP SOP SOP
Package shape RECTANGULAR RECTANGULAR RECTANGULAR
Package form SMALL OUTLINE SMALL OUTLINE SMALL OUTLINE
propagation delay (tpd) 28 ns 28 ns 28 ns
Certification status Not Qualified COMMERCIAL Not Qualified
Maximum seat height 1.75 mm 2.05 mm 1.75 mm
Maximum supply voltage (Vsup) 5.25 V 5.25 V 5.25 V
Minimum supply voltage (Vsup) 4.75 V 4.75 V 4.75 V
Nominal supply voltage (Vsup) 5 V 5 V 5 V
surface mount YES YES YES
technology TTL TTL TTL
Temperature level COMMERCIAL COMMERCIAL COMMERCIAL
Terminal form GULL WING GULL WING GULL WING
Terminal pitch 1.27 mm 1.27 mm 1.27 mm
Terminal location DUAL DUAL DUAL
width 3.9 mm 5.275 mm 3.9 mm
Base Number Matches 1 1 1
Is it lead-free? Lead free - Contains lead
Is it Rohs certified? incompatible - conform to
JESD-609 code e0 - e4
Peak Reflow Temperature (Celsius) NOT SPECIFIED - 260
Terminal surface TIN LEAD - NICKEL PALLADIUM GOLD
Maximum time at peak reflow temperature NOT SPECIFIED - NOT SPECIFIED
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