參數(shù)資料
型號(hào): 933825570005
廠商: NXP SEMICONDUCTORS
元件分類: 總線收發(fā)器
英文描述: HC/UH SERIES, QUAD 1-BIT DRIVER, TRUE OUTPUT, UUC
封裝: DIE
文件頁(yè)數(shù): 3/6頁(yè)
文件大小: 41K
代理商: 933825570005
December 1990
3
Philips Semiconductors
Product specication
Quad buffer/line driver; 3-state
74HC/HCT125
PIN DESCRIPTION
PIN NO.
SYMBOL
NAME AND FUNCTION
1, 4, 10, 13
1OE to 4OE
outputs enable inputs (active LOW)
2, 5, 9, 12
1A to 4A
data inputs
3, 6, 8, 11
1Y to 4Y
data outputs
7
GND
ground (0 V)
14
VCC
positive supply voltage
Fig.1 Pin configuration.
Fig.2 Logic symbol.
Fig.3 IEC logic symbol.
(a)
(b)
Fig.4 Functional diagram.
Fig.5 Logic diagram (one buffer).
FUNCTION TABLE
Note
1. H = HIGH voltage level
L = LOW voltage level
X = don’t care
Z = high impedance OFF-state
INPUTS
OUTPUT
nOE
nA
nY
L
H
L
H
X
L
H
Z
相關(guān)PDF資料
PDF描述
933757000652 HC/UH SERIES, QUAD 1-BIT DRIVER, TRUE OUTPUT, PDIP14
933825580005 HC/UH SERIES, QUAD 1-BIT DRIVER, TRUE OUTPUT, UUC
935174340118 HC/UH SERIES, QUAD 1-BIT DRIVER, TRUE OUTPUT, PDSO14
933757010652 HC/UH SERIES, QUAD 1-BIT DRIVER, TRUE OUTPUT, PDSO14
935166860118 HC/UH SERIES, QUAD 1-BIT DRIVER, TRUE OUTPUT, PDSO14
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