
74279 Quad Set-Reset Latch Logic IC – DIP-16
QAR 3.00/ unit
Arrives by 17 October · Standard · Delivery from QAR 50
Express: 15 October · Economy: 21 October
Description
The 74279 is a TTL logic integrated circuit containing four independent Set-Reset (SR) latches in a single package. It provides asynchronous data storage , allowing each latch to change state immediately when the Set (S) or Reset (R) input is activated, without requiring a clock signal. This makes the 74279 ideal for state memory, signal debouncing, digital sequencing, and control logic applications. Operating on a standard 5V TTL supply , it offers reliable state retention and fast response in digital systems. Features • Quad SR latch configuration • Four independent set-reset latches • Asynchronous operation without clock input • Separate set and reset control inputs • Standard TTL logic compatibility • Single 5V supply operation • Fast switching response • Stable state retention until changed • Suitable for control and sequencing circuits • Useful for switch debouncing • DIP-16 through-hole package • Breadboard-friendly design • Reliable TTL logic performance • Easy PCB integration Tutorials • SR Latch Circuit - Basic Introduction
Specifications
| Model | 74279 |
|---|---|
| Device Type | Quad Set-Reset Latch IC |
| 0Logic Family | TTL |
| Number of Latches | 4 |
| Control Inputs | Set and Reset |
| Supply Voltage | 5V |
| Input Logic Levels | TTL Compatible |
| Output Type | Standard TTL Output |
| Propagation Delay (Typical) | 20ns |
| Power Consumption (Typical) | 15mW per latch |
| Package Type | 16-Pin DIP |
| Mounting Type | Through-Hole |
| Operating Temperature Range | 0°C to +70°C |
| Application Type | State Storage and Control Logic |
- Category
- Chips and ICs