The SN75154 is a monolithic low-power Schottky line receiver designed to satisfy the requirements of the standard interface between data terminal equipment and data communication equipment. Other applications are for relatively short, single-line, point-to-point data transmission and for level translators.
Operation is normally from a single 5-V supply; however, a built-in option allows operation from a 12-V supply without the use of additional components. The output is compatible with most TTL circuits when either supply voltage is used.
75154 Pinout
75154 Pin Configuration
| Pin No | Pin Name | Description |
|---|---|---|
| 1 | 3T | Threshold Pin 3 |
| 2 | 2T | Threshold Pin 2 |
| 3 | 1T | Threshold Pin 1 |
| 4 | 1A | Input Pin 1A |
| 5 | 2A | Input Pin 2A |
| 6 | 3A | Input Pin 3A |
| 7 | 4A | Input Pin 4A |
| 8 | GND | Ground Pin |
| 9 | R1+ | Input Resistance Pin |
| 10 | 4Y | Output Pin 4Y |
| 11 | 3Y | Output Pin 3Y |
| 12 | 2Y | Output Pin 3Y |
| 13 | 1Y | Output Pin 1Y |
| 14 | 4T | Threshold Pin 4 |
| 15 | VCC1 | Supply Voltage Pin 1 |
| 16 | VCC2 | Supply Voltage Pin 2 |
75154 Key Features
- Input Resistance 3 kΩ to 7 kΩ Over Full EIA/TIA-232-E Voltage Range
- Input Threshold Adjustable to Meet Fail-Safe Requirements Without Using External Components
- Built-In Hysteresis for Increased Noise Immunity
- Inverting Output Compatible With TTL
- Output With Active Pullup for Symmetrical Switching Speeds
Application
- Short, single-line, point-to-point data
You can download this datasheet for 75154 Quad Line Receiver from the link given below:
