SC83053 Datasheet (Silan Microelectronics)

SC83053, KEYBOARD ENCODER

The SC83053 is dedicated to a keyboard encoder, specially designed for IBM PC AT and all compatible machines.

The SC83053 control all scan codes, three LEDs status, scan timing and communications between the keyboard and PC.

It is easy to implement a high performance, low cost keyboard with the mini

SC83053 Features

* 4 32 5 6 7 8 9 1 39 38 37 36 35 34 33 32 10 31 11 30 12 29 13 28 14 27 15 16 17 18 19 20 21 22 23 24 25 26

* Low cost - eliminate need external components.

* Phantom key detects. Chip Topography

* RC oscillator (1.8432MHz ).

* Support scan code set 1, 2 and 3.