Philips Semiconductors
Synchronous up/down counter,
binary/decade counter
Product specification
HEF4029B
MSI
Fig.6 State diagram; BIN/DEC = HIGH.
Logic equation for terminal count:
TC = CE (BIN ⁄ DEC • UP ⁄ DN • O0 • O1 • O2 • O3 + BIN ⁄ DEC • UP ⁄ DN • O0 • O1 • O2 • O3 +
BIN ⁄ DEC • UP ⁄ DN • O0 • O3 + BIN ⁄ DEC • UP ⁄ DN • O0 • O1 • O2 • O3 )
January 1995
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