74HC192 查看數據表（PDF） - Philips Electronics

零件编号

产品描述 (功能)

生产厂家

74HC192

Presettable synchronous BCD decade up/down counter

Philips Electronics 

Philips Semiconductors

Presettable synchronous BCD decade

up/down counter

Product specification

74HC/HCT192

DC CHARACTERISTICS FOR 74HCT

For the DC characteristics see “74HC/HCT/HCU/HCMOS Logic Family Specifications”.

Output capability: standard

ICC category: MSI

Note to HCT types

The value of additional quiescent supply current (∆ICC) for a unit load of 1 is given in the family specifications.

To determine ∆ICC per input, multiply this value by the unit load coefficient shown in the table below.

INPUT

Dn

CPU, CPD

PL

MR

UNIT LOAD COEFFICIENT

0.35

1.40

0.65

1.05

December 1990

9

Share Link: