74HC/HCT182 查看數據表（PDF） - Philips Electronics

零件编号

产品描述 (功能)

比赛名单

74HC/HCT182

Look-ahead carry generator

Philips Electronics 

Philips Semiconductors

Look-ahead carry generator

PIN DESCRIPTION

PIN NO.

3, 1, 14, 5

4, 2, 15, 6

7

8

9

10

11

12

13

16

SYMBOL

G0 to G3

P0 to P3

P

GND

Cn+z

G

Cn+y

Cn+x

Cn

VCC

NAME AND FUNCTION

carry generate inputs (active LOW)

carry propagate inputs (active LOW)

carry propagate output (active LOW)

ground (0 V)

function output

carry generate output (active LOW)

function output

function output

carry input (active HIGH)

positive supply voltage

Product specification

74HC/HCT182

Fig.1 Pin configuration.

Fig.2 Logic symbol.

Fig.3 IEC logic symbol.

December 1990

3

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