Logic
SN74LS279ADRE4
Description: LS SERIES, QUAD LOW LEVEL TRIGGERED R-S LATCH, TRUE OUTPUT, PDSO16, GREEN, PLASTIC, MS-012AC, SOIC-16

Overview of SN74LS279ADRE4 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 SN74LS279ADRE4 by Texas Instruments
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Part Data Attributes for SN74LS279ADRE4 by Texas Instruments

SN74LS279ADRE4
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,.25
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
9.9 mm
Load Capacitance (CL)
15 pF
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,.25
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
1.75 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
3.9 mm
Want to compare parts?
  1. SN74LS279ADRE4
    Texas Instruments
    LS SERIES, QUAD LOW LEVEL TRIGGERED R-S LATCH, TRUE OUTPUT, PDSO16, GREEN, PLASTIC, MS-012AC, SOIC-16
    VS

Alternate Parts for SN74LS279ADRE4

This table gives cross-reference parts and alternative options found for SN74LS279ADRE4. 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 SN74LS279ADRE4, 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
SN74LS279ADE4 Quad /S-/R latches 16-SOIC 0 to 70 Texas Instruments SN74LS279ADRE4 vs SN74LS279ADE4
DM74LS279MX R-S Latch, LS Series, 4-Func, Low Level Triggered, 2-Bit, True Output, TTL, PDSO16, 0.150 INCH, MS-012, SOIC-16 Fairchild Semiconductor Corporation SN74LS279ADRE4 vs DM74LS279MX
74LS279SC R-S Latch, 4-Func, 1-Bit, TTL, PDSO16 Fairchild Semiconductor Corporation SN74LS279ADRE4 vs 74LS279SC
SN74LS279AD Quad /S-/R latches 16-SOIC 0 to 70 Texas Instruments SN74LS279ADRE4 vs SN74LS279AD
DM74LS279M R-S Latch, LS Series, 4-Func, Low Level Triggered, 2-Bit, True Output, TTL, PDSO16, 0.150 INCH, MS-012, SOIC-16 Rochester Electronics LLC SN74LS279ADRE4 vs DM74LS279M
DM74LS279M LS SERIES, QUAD LOW LEVEL TRIGGERED R-S LATCH, TRUE OUTPUT, PDSO16, PLASTIC, SOP-16 Texas Instruments SN74LS279ADRE4 vs DM74LS279M
Part Number Description Manufacturer Compare
SN74LS279AD Quad /S-/R latches 16-SOIC 0 to 70 Texas Instruments SN74LS279ADRE4 vs SN74LS279AD
DM74LS279MX R-S Latch, LS Series, 4-Func, Low Level Triggered, 2-Bit, True Output, TTL, PDSO16, 0.150 INCH, MS-012, SOIC-16 Fairchild Semiconductor Corporation SN74LS279ADRE4 vs DM74LS279MX
SN74LS279ADE4 Quad /S-/R latches 16-SOIC 0 to 70 Texas Instruments SN74LS279ADRE4 vs SN74LS279ADE4

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