74HC7266U 查看數據表（PDF） - Philips Electronics

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74HC7266U

Quad 2-input EXCLUSIVE-NOR gate

Philips Electronics 

Philips Semiconductors

Quad 2-input EXCLUSIVE-NOR gate

Product specification

74HC7266

DC CHARACTERISTICS FOR 74HC

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

Output capability: standard

ICC category: SSI

AC CHARACTERISTICS FOR 74HC

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

Tamb (°C)

TEST CONDITIONS

SYMBOL PARAMETER

74HC

+25

−40 to +85

−40 to +125

UNIT VCC WAVEFORMS

(V)

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

tPHL/ tPLH propagation delay

nA, nB to nY

39 115

145

175 ns 2.0 Fig.6

14 23

29

35

4.5

11 20

25

30

6.0

tTHL/ tTLH output transition time

19 75

95

110 ns 2.0 Fig.6

7 15

19

22

4.5

6 13

16

19

6.0

AC WAVEFORMS

(1) HC : VM = 50%; VI = GND to VCC.

Fig.6 Waveforms showing the input (nA, nB) to output (nY) propagation delays and the output transition times.

PACKAGE OUTLINES

See “74HC/HCT/HCU/HCMOS Logic Package Outlines”.

December 1990

4

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