The 74LS series of integrated circuits (ICs) was one of the most popular logic families of transistor-transistor logic (TTL) logic chips. 74LS series is a bipolar, low-power Schottky IC. 74LS136 contains four independent gates, each of which performs the logic exclusive-OR function
74LS136 Features
- Four Independent EXCLUSIVE-OR Gates
- Open Collector Outputs for Driving Relays and Lights
- Fast Switching Times
- Operating Temperature up to 70°C
- Standard TTL Switching Voltages
74LS136 Specifications
| Supply Voltage | 4.75 – 5.25Vdc |
| Maximum Clock Frequency | 40Mhz |
| Power Dissipation | 2mW/gate @100kHz |
| Minimum Output Current | 8mA |
| Propagation Delay | 10nS |
| Fan Out (TTL Loads) | 20 |
74LS136 Pinout Diagram
74LS136 Pin Description
| Pin No | Pin Name | Description |
| 1 | A1 | Exclusive-OR Gate 1 Input 1 |
| 2 | B1 | Exclusive-OR Gate 1 Input 2 |
| 3 | 1Y | Exclusive-OR Gate 1 Output |
| 4 | A2 | Exclusive-OR Gate 2 Input 1 |
| 5 | B2 | Exclusive-OR Gate 2 Input 2 |
| 6 | 2Y | Exclusive-OR Gate 2 Output |
| 7 | GND | Ground |
| 8 | 3Y | Exclusive-OR Gate 3 Output |
| 9 | A3 | Exclusive-OR Gate 3 Input 1 |
| 10 | B3 | Exclusive-OR Gate 3 Input 2 |
| 11 | 4Y | Exclusive-OR Gate 4 Output |
| 12 | A4 | Exclusive-OR Gate 4 Input 1 |
| 13 | B4 | Exclusive-OR Gate 4 Input 2 |
| 14 | VCC | Positive Supply |
74LS136 Circuit
Applications
- Arithmetic Operations
- Parity Checker
- Controlled Inverter
- Binary to Gray / Gray to Binary Conversion
- Combinational Logic Circuit Minimization
74LS136 Alternative Equivalent
74LS86
Download 74LS136 Quad EXCLUSIVE-OR Gate (Open Collector) Datasheet from the link given below.
