參數(shù)資料
型號(hào): 74HC182
廠商: NXP Semiconductors N.V.
英文描述: Look-ahead carry generator
中文描述: 前瞻攜帶發(fā)電機(jī)
文件頁數(shù): 3/9頁
文件大小: 68K
代理商: 74HC182
December 1990
3
Philips Semiconductors
Product specification
Look-ahead carry generator
74HC/HCT182
PIN DESCRIPTION
PIN NO.
SYMBOL
NAME AND FUNCTION
3, 1, 14, 5
4, 2, 15, 6
7
8
9
10
11
12
13
16
G
0
to G
3
P
0
to P
3
P
GND
C
n
+
z
G
C
n
+
y
C
n
+
x
C
n
V
CC
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
Fig.1 Pin configuration.
Fig.2 Logic symbol.
Fig.3 IEC logic symbol.
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