74HC/HCT192 データシートの表示（PDF） - Philips Electronics
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74HC/HCT192 Datasheet PDF : 13 Pages
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Philips Semiconductors
Presettable synchronous BCD decade
up/down counter
Product specification
74HC/HCT192
(1) HC : VM = 50%; VI = GND to VCC.
HCT: VM = 1.3 V; VI = GND to 3 V.
Fig.13 Waveforms showing the CPU to CPD or CPD to CPU hold times.
APPLICATION INFORMATION
Fig.14 Cascaded up/down counter with parallel load.
PACKAGE OUTLINES
See “74HC/HCT/HCU/HCMOS Logic Package Outlines”.
December 1990
13
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