There are no models available for this part yet.
Overview of 54LS279FMQB by Fairchild Semiconductor Corporation
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.
- Distributor Offerings: ( 1 listing )
- Number of FFF Equivalents: ( 10 replacements )
- CAD Models: ( Request Part )
- Number of Functional Equivalents: ( 10 options )
- Part Data Attributes ( Available )
- Reference Designs: ( Not Available )
Price & Stock for 54LS279FMQB by Fairchild Semiconductor Corporation
| Part # | Manufacturer | Description | Stock | Price | Buy | ||
|---|---|---|---|---|---|---|---|
| Quest Components | 5 |
|
$2.9570 / $3.5484 | Buy Now |
CAD Models for 54LS279FMQB by Fairchild Semiconductor Corporation
Part Data Attributes for 54LS279FMQB by Fairchild Semiconductor Corporation
|
|
|
|---|---|
|
Rohs Code
|
No
|
|
Part Life Cycle Code
|
Obsolete
|
|
Ihs Manufacturer
|
FAIRCHILD SEMICONDUCTOR CORP
|
|
Part Package Code
|
DFP
|
|
Package Description
|
CERAMIC, FP-16
|
|
Pin Count
|
16
|
|
Reach Compliance Code
|
compliant
|
|
HTS Code
|
8542.39.00.01
|
|
Additional Feature
|
WITH DUAL S INPUT FOR TWO FUNCTIONS
|
|
Family
|
LS
|
|
JESD-30 Code
|
R-GDFP-F16
|
|
JESD-609 Code
|
e0
|
|
Length
|
9.6645 mm
|
|
Logic IC Type
|
R-S LATCH
|
|
Max I(ol)
|
0.004 A
|
|
Number of Bits
|
2
|
|
Number of Functions
|
4
|
|
Number of Terminals
|
16
|
|
Operating Temperature-Max
|
125 °C
|
|
Operating Temperature-Min
|
-55 °C
|
|
Output Polarity
|
TRUE
|
|
Package Body Material
|
CERAMIC, GLASS-SEALED
|
|
Package Code
|
DFP
|
|
Package Equivalence Code
|
FL16,.3
|
|
Package Shape
|
RECTANGULAR
|
|
Package Style
|
FLATPACK
|
|
Power Supply Current-Max (ICC)
|
7 mA
|
|
Prop. Delay@Nom-Sup
|
27 ns
|
|
Propagation Delay (tpd)
|
33 ns
|
|
Qualification Status
|
Not Qualified
|
|
Screening Level
|
MIL-STD-883 Class B
|
|
Seated Height-Max
|
2.032 mm
|
|
Supply Voltage-Max (Vsup)
|
5.5 V
|
|
Supply Voltage-Min (Vsup)
|
4.5 V
|
|
Supply Voltage-Nom (Vsup)
|
5 V
|
|
Surface Mount
|
YES
|
|
Technology
|
TTL
|
|
Temperature Grade
|
MILITARY
|
|
Terminal Finish
|
TIN LEAD
|
|
Terminal Form
|
FLAT
|
|
Terminal Pitch
|
1.27 mm
|
|
Terminal Position
|
DUAL
|
|
Trigger Type
|
LOW LEVEL
|
|
Width
|
6.604 mm
|
Alternate Parts for 54LS279FMQB
This table gives cross-reference parts and alternative options found for 54LS279FMQB. 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 54LS279FMQB, 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 |
|---|---|---|---|
| M38510/31602BFA | R-S Latch, LS Series, 1-Func, Negative Edge Triggered, 2-Bit, True Output, TTL, CDFP16, CERAMIC, FP-16 | QP Semiconductor | 54LS279FMQB vs M38510/31602BFA |
| M38510/31602BFA | R-S Latch, LS Series, 1-Func, Negative Edge Triggered, 2-Bit, True Output, TTL, CDFP16, CERAMIC, FP-16 | Teledyne e2v | 54LS279FMQB vs M38510/31602BFA |
| DM54LS279W/883 | LS SERIES, QUAD LOW LEVEL TRIGGERED R-S LATCH, TRUE OUTPUT, CDFP16, DFP-16 | Texas Instruments | 54LS279FMQB vs DM54LS279W/883 |
| 54LS279FMQB | LS SERIES, QUAD LOW LEVEL TRIGGERED R-S LATCH, TRUE OUTPUT, CDFP16, CERAMIC, FP-16 | Texas Instruments | 54LS279FMQB vs 54LS279FMQB |
| M38510/31602BFA | R-S Latch, LS Series, 1-Func, Negative Edge Triggered, 2-Bit, True Output, TTL, CDFP16, CERAMIC, FP-16 | Motorola Semiconductor Products | 54LS279FMQB vs M38510/31602BFA |
| SN54LS279W-10 | IC LS SERIES, QUAD LOW LEVEL TRIGGERED R-S LATCH, TRUE OUTPUT, CDFP16, FF/Latch | Texas Instruments | 54LS279FMQB vs SN54LS279W-10 |
| SNJ54LS279W-10 | LS SERIES, QUAD LOW LEVEL TRIGGERED R-S LATCH, TRUE OUTPUT, CDFP16 | Texas Instruments | 54LS279FMQB vs SNJ54LS279W-10 |
| 54LS279/BFAJC | R-S Latch, LS Series, 4-Func, Low Level Triggered, 2-Bit, True Output, TTL, CDFP16, CERAMIC, FP-16 | Motorola Semiconductor Products | 54LS279FMQB vs 54LS279/BFAJC |
| SNJ54LS279W-00 | LS SERIES, QUAD LOW LEVEL TRIGGERED R-S LATCH, TRUE OUTPUT, CDFP16 | Texas Instruments | 54LS279FMQB vs SNJ54LS279W-00 |
| M38510/31602BFA | IC LS SERIES, NEGATIVE EDGE TRIGGERED R-S LATCH, TRUE OUTPUT, CDFP16, CERAMIC, FP-16, FF/Latch | National Semiconductor Corporation | 54LS279FMQB vs M38510/31602BFA |