74HC366 查看數據表（PDF） - Philips Electronics

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比赛名单

74HC366

Dual decade ripple counter

Philips Electronics 

Philips Semiconductors

Hex buffer/line driver; 3-state; inverting

Product specification

74HC/HCT366

DC CHARACTERISTICS FOR 74HCT

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

Output capability: bus driver

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

OE1

OE2

nA

UNIT LOAD COEFFICIENT

1.00

0.90

1.00

AC CHARACTERISTICS FOR 74HCT

GND = 0 V; tr = tf = 6 ns; CL = 50 pF

SYMBOL PARAMETER

tPHL/ tPLH propagation delay

nA to nY

tPZH/ tPZL 3-state output enable time

OEn to nY

tPHZ/ tPLZ 3-state output disable time

OEn to nY

tTHL/ tTLH output transition time

Tamb (°C)

TEST CONDITIONS

74HCT

+25

−40 to +85

−40 to +125

UNIT VCC WAVEFORMS

(V)

min. typ. max. min. max. min. max.

13 24

30

36 ns 4.5 Fig.6

16 35

44

53 ns 4.5 Fig.7

20 35

44

53 ns 4.5 Fig.7

5 12

15

18 ns 4.5 Fig.6

December 1990

6

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