74HCT299U 데이터 시트보기 (PDF) - Philips Electronics

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74HCT299U

8-bit universal shift register; 3-state

Philips Electronics 

Philips Semiconductors

8-bit universal shift register; 3-state

Product specification

74HC/HCT299

DC CHARACTERISTICS FOR 74HCT

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

Output capability: bus driver (parallel I/Os)

standard (serial outputs)

ICC category: MSI

Note to HCT types

The value of additional quiescent supply current (∆ICC) for 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

I/On

DSR, DSL

CP, S0

MR, S1

OEn

UNIT LOAD COEFFICIENT

0.25

0.25

0.60

0.25

0.30

December 1990

8

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