PS/2 (Mini-DIN 6) Keyboard/Mouse Connector
6-pin Mini-DIN connector introduced with the IBM PS/2 for keyboard and mouse interfaces. Uses synchronous serial protocol with clock and data lines. Purple = keyboard, green = mouse.
Aliase:PS/2, PS2, Mini-DIN 6, Mini-DIN-6, Keyboard Connector, Mouse Connector, AT Keyboard
PS/2 Mini-DIN 6 Socket (Front View)
6 Pins
Pinout Table6
| Pin | Signal / Name | Type | Alternative Functions |
|---|---|---|---|
| 1 | DATA | Digital | Serial Data (bidirectional, open-collector) |
| 2 | NC | NC | Not Connected (reserved) |
| 3 | GND | Ground | Ground |
| 4 | VCC | Power | +5V DC Power Supply (max 275mA) |
| 5 | CLK | Digital | Serial Clock (generated by device, 10-16.7 kHz) |
| 6 | NC | NC | Not Connected (reserved) |