74LS279 DIP Quad Set Reset Latches
The 74LS279 is a quad set reset latch integrated circuit designed for TTL digital logic applications. It contains four independent S R latches that provide simple bistable storage elements for control and memory functions in digital systems.
Manufactured using low power Schottky TTL technology, the 74LS279 ensures reliable high speed switching and stable logic performance. It is commonly used in control circuits, signal storage, switch debouncing and basic memory elements in sequential logic designs.
KEY FEATURES
- Quad S R latch configuration
- Four independent latches
- Direct set and reset inputs
- Bistable storage operation
- Low power Schottky TTL technology
- Fast switching performance
- TTL compatible input and output levels
- DIP package for PCB mounting
- Suitable for control and memory circuits
SPECIFICATIONS
- Logic Family = 74LS TTL
- Supply Voltage = 4.75V to 5.25V
- Number of Latches = 4
- Latch Type = Set Reset
- Input Type = Active Low
- Output Type = Standard TTL
- Propagation Delay = Typical 10ns
- Operating Temperature = 0C to 70C
- Package Type = DIP 16
INTERFACES
- 1S = Set input for latch 1
- 1R = Reset input for latch 1
- 1Q = Output for latch 1
- 2S = Set input for latch 2
- 2R = Reset input for latch 2
- 2Q = Output for latch 2
- 3S = Set input for latch 3
- 3R = Reset input for latch 3
- 3Q = Output for latch 3
- 4S = Set input for latch 4
- 4R = Reset input for latch 4
- 4Q = Output for latch 4
- VCC = Power supply input
- GND = Ground reference
