Logic
SN74LS279ANSRE4
Description: Quad /S-/R latches 16-SO 0 to 70

Overview of SN74LS279ANSRE4 by Texas Instruments

Note: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
Where used in Applications: Education and Research Space Technology Aerospace and Defense Automotive

CAD Models for SN74LS279ANSRE4 by Texas Instruments
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Part Data Attributes for SN74LS279ANSRE4 by Texas Instruments

SN74LS279ANSRE4
Texas Instruments
-
-
Pbfree Code
Yes
Rohs Code
Yes
Part Life Cycle Code
Obsolete
Ihs Manufacturer
TEXAS INSTRUMENTS INC
Part Package Code
SOIC
Package Description
SOP, SOP16,.3
Pin Count
16
Reach Compliance Code
unknown
HTS Code
8542.39.00.01
Samacsys Manufacturer
Texas Instruments
Additional Feature
WITH DUAL S INPUT FOR TWO FUNCTIONS
Family
LS
JESD-30 Code
R-PDSO-G16
JESD-609 Code
e4
Length
10.2 mm
Logic IC Type
R-S LATCH
Max I(ol)
0.008 A
Moisture Sensitivity Level
1
Number of Bits
2
Number of Functions
4
Number of Terminals
16
Operating Temperature-Max
70 °C
Operating Temperature-Min
Output Polarity
TRUE
Package Body Material
PLASTIC/EPOXY
Package Code
SOP
Package Equivalence Code
SOP16,.3
Package Shape
RECTANGULAR
Package Style
SMALL OUTLINE
Packing Method
TR
Peak Reflow Temperature (Cel)
260
Power Supply Current-Max (ICC)
7 mA
Prop. Delay@Nom-Sup
27 ns
Propagation Delay (tpd)
27 ns
Qualification Status
Not Qualified
Seated Height-Max
2 mm
Supply Voltage-Max (Vsup)
5.25 V
Supply Voltage-Min (Vsup)
4.75 V
Supply Voltage-Nom (Vsup)
5 V
Surface Mount
YES
Technology
TTL
Temperature Grade
COMMERCIAL
Terminal Finish
NICKEL PALLADIUM GOLD
Terminal Form
GULL WING
Terminal Pitch
1.27 mm
Terminal Position
DUAL
Time@Peak Reflow Temperature-Max (s)
30
Trigger Type
LOW LEVEL
Width
5.3 mm
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  1. SN74LS279ANSRE4
    Texas Instruments
    Quad /S-/R latches 16-SO 0 to 70
    VS

Alternate Parts for SN74LS279ANSRE4

This table gives cross-reference parts and alternative options found for SN74LS279ANSRE4. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of SN74LS279ANSRE4, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.
Part Number Description Manufacturer Compare
HD74LS279FPEL LS SERIES, QUAD LOW LEVEL TRIGGERED R-S LATCH, TRUE OUTPUT, PDSO16, 5.50 X 10.06 MM, 1.27 MM PITCH, PLASTIC, SOP-16 Renesas Electronics Corporation SN74LS279ANSRE4 vs HD74LS279FPEL
Part Number Description Manufacturer Compare
S54279F TTL/H/L SERIES, QUAD LOW LEVEL TRIGGERED R-S LATCH, TRUE OUTPUT, CDIP16 Philips Semiconductors SN74LS279ANSRE4 vs S54279F
JM38510/31602BFA LS SERIES, QUAD LOW LEVEL TRIGGERED R-S LATCH, TRUE OUTPUT, CDFP16, CERAMIC, FP-16 Motorola Mobility LLC SN74LS279ANSRE4 vs JM38510/31602BFA
SN74LS279AN3 R-S Latch, LS Series, 4-Func, Low Level Triggered, 2-Bit, True Output, TTL, PDIP16, PLASTIC, DIP-16 Rochester Electronics LLC SN74LS279ANSRE4 vs SN74LS279AN3
SNJ54LS279AFK Quadruple /S-/R Latches 20-LCCC -55 to 125 Texas Instruments SN74LS279ANSRE4 vs SNJ54LS279AFK
M38510/31602BFA R-S Latch, LS Series, 1-Func, Negative Edge Triggered, 2-Bit, True Output, TTL, CDFP16, CERAMIC, FP-16 QP Semiconductor SN74LS279ANSRE4 vs M38510/31602BFA
JM38510/31602B2A LS SERIES, QUAD LOW LEVEL TRIGGERED R-S LATCH, TRUE OUTPUT, CQCC20, CERAMIC, LCC-20 Texas Instruments SN74LS279ANSRE4 vs JM38510/31602B2A
SN54LS279JD R-S Latch, LS Series, 4-Func, Low Level Triggered, 2-Bit, True Output, TTL, CDIP16, CERAMIC, DIP-16 Motorola Semiconductor Products SN74LS279ANSRE4 vs SN54LS279JD
JM38510/31602BEA LS SERIES, QUAD LOW LEVEL TRIGGERED R-S LATCH, TRUE OUTPUT, CDIP16, CERDIP-16 Motorola Mobility LLC SN74LS279ANSRE4 vs JM38510/31602BEA
SN74LS279N LS SERIES, QUAD LOW LEVEL TRIGGERED R-S LATCH, TRUE OUTPUT, PDIP16, 648-08 Motorola Mobility LLC SN74LS279ANSRE4 vs SN74LS279N
SN74LS279AN3 Quad /S-/R latches 16-PDIP 0 to 70 Texas Instruments SN74LS279ANSRE4 vs SN74LS279AN3

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