Encoded HEX keypad
Standard 16-key SPST matrix alphanumeric keyboard with integrated CMOS encoder and 8-bit parallel output + strobe pulse. It can be used with any Microcontroller system equipped with a parallel port.
Technical data
- Parallel output coded at TTL 8 bit level + strobe line
- 16-pole output connector, pitch 2.54 mm
- Interfacing with 16-pole connector on the SPQ-UIO board
- Compatibility any µP system with parallel input
- Power supply 5V DC 10 mA
- Dimensions 68 x 65 x 30 mm (including rear IDC connector)
- 2-key roll-over CMOS encoder and recording of the last key pressed