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STANDARD MICROSYSTEMS
=CORPOR~AT~IO~N~_ _
KR2376-XX
Keyboard Encoder Read Only Memory
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 oscillator circuit.
D Externally controlled delay network provided
to eliminate the effect of contact bounce.
D One integrated circuit required for complete
keyboard assembly.
D Static charge protection on all input and
output terminals.
D Entire circuit protected by a layer of glass
passivati on.
PIN CONFIGURATION
'-..