KR2376 Datasheet (SMSC) - Keyboard Encoder Read Only Memory

KR2376, Keyboard Encoder Read Only Memory

TheSMC KR2376-XX isa2376-bit Read Only Memory with all the logic necessary to encode single pole single throw keyboard closures into a usable 9-bit code.

Data and strobe outputs are directly compatible with TTLlDTL or MOS logic arrays without the use of any special interface components.

The KR2376

KR2376 Features

* D Outputs directly compatible with TTUDTL or MOS logic arrays. o External control provided for output polarity selection. D External control provided for selection of odd or even parity. D Two key roll-over operation. D N-key lockout. D Programmable coding with a single mask change. D Self-contained