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75188 Quad Line Driver is a monolithic quadruple line driver designed to interface data terminal equipment with data communications equipment in conformance with, using a diode in series with each supply-voltage terminal as shown under typical applications. SN75188 is characterized for operation from 0°C to 70°C.
75188 Pinout
75188 Pin Configuration
| Pin No | Pin Name | Description |
|---|---|---|
| 1 | VCC- | Negative Supply Voltage |
| 2 | 1A | Input in 1A |
| 3 | 1Y | Output Pin 1Y |
| 4 | 2A | Input in 2A |
| 5 | 2B | Input in 2B |
| 6 | 2Y | Output Pin 2Y |
| 7 | GND | Ground pin |
| 8 | 3Y | Output Pin 3Y |
| 9 | 3A | Input in 3A |
| 10 | 3B | Input in 3B |
| 11 | 4Y | Output Pin 4Y |
| 12 | 4A | Input in 4A |
| 13 | 4B | Input in 4B |
| 14 | VCC+ | Positive Supply Voltage |
75188 Key Features
- Current-Limited Output: 10 mA Typical
- Power-Off Output Impedance: 300 Ω Minimum
- Slew Rate Control by Load Capacitor
- Flexible Supply-Voltage Range
- Input Compatible With Most TTL Circuits
You can download this datasheet for 75188 Quad Line Driver RS232 from the link given below:
