74125 IC Tri State Quad Bus Buffer DIP-14
The SN74LS125AN is a quad bus buffer designed with tri-state outputs that provide high-speed signal routing for digital systems. This device features four independent buffers, each with its own enable control, allowing for flexible management of data flow across the system. The tri-state output ensures that when the buffer is disabled, the output enters a high-impedance state, preventing it from interfering with other components in the bus.
Features:
- Quad Bus Buffers with 3-State Outputs
- Separate Control for each Channel
- High-Impedance Output State
- Standard TTL Switching Voltages
Specifications:
| Parameter | Value |
|---|---|
| Category | Integrated Circuits (ICs)/Logic/Buffers, Drivers, Receivers, Transceivers |
| Package | DIP-14 |
| Operating Temperature | 0℃~+70℃ |
| Output Type | Tri-State |
| Series | 74LS |
| Number of Bits per Element | 1 |
| Quiescent Current (Iq) | 20mA |
| Voltage – Supply | 4.75V~5.25V |
| Current – Output High (IOH) | 2.6mA |
| Number of Channels | 4 |
| Propagation Delay | 15ns@5V,45pF |
| Current – Output Low (IOL) | 24mA |
Pin Configuration:
| Pin Number | Pin Name | Description |
|---|---|---|
| 1 | 1G | Output Enable 1 (Active LOW) |
| 2 | 1A | Data Input 1 |
| 3 | 1Y | Data Output 1 |
| 4 | 2G | Output Enable 2 (Active LOW) |
| 5 | 2A | Data Input 2 |
| 6 | 2Y | Data Output 2 |
| 7 | GND | Ground |
| 8 | 3Y | Data Output 3 |
| 9 | 3A | Data Input 3 |
| 10 | 3G | Output Enable 3 (Active LOW) |
| 11 | 4Y | Data Output 4 |
| 12 | 4A | Data Input 4 |
| 13 | 4G | Output Enable 4 (Active LOW) |
| 14 | Vcc | Supply Voltage |
Footprint:
Application:
- Signal routing in multi-device digital systems.
- Data bus management in computers and telecommunications equipment.
- Embedded systems requiring high-speed data transfer.
- Digital control systems with shared data buses.
Package Include:
1x 74125 IC Tri State Quad Bus Buffer DIP-14
