參數(shù)資料
型號： 933713680118
廠商： NXP SEMICONDUCTORS
元件分類： 總線收發(fā)器
英文描述： HC/UH SERIES, QUAD 1-BIT TRANSCEIVER, TRUE OUTPUT, PDSO14
封裝： PLASTIC, SO-14
文件頁數(shù)： 3/8頁
文件大小： 49K
代理商： 933713680118
December 1990
3
Philips Semiconductors
Product specication
Quad bus transceiver; 3-state
74HC/HCT243
PIN DESCRIPTION
PIN NO.
SYMBOL
NAME AND FUNCTION
1
OEA
output enable input (active LOW)
2, 12
n.c.
not corrected
3, 4, 5, 6
A0 to A3
data inputs/outputs
7
GND
ground (0 V)
11, 10, 9, 8
B0 to B3
data inputs/outputs
13
OEB
output enable input
14
VCC
positive supply voltage
Fig.1 Pin configuration.
Fig.2 Logic symbol.
Fig.3 IEC logic symbol.
相關(guān)PDF資料
PDF描述
935174630112 HCT SERIES, QUAD 1-BIT TRANSCEIVER, TRUE OUTPUT, PDSO14
933669100652 HC/UH SERIES, ASYN NEGATIVE EDGE TRIGGERED 7-BIT UP BINARY COUNTER, PDIP14
935189980118 HC/UH SERIES, ASYN NEGATIVE EDGE TRIGGERED 7-BIT UP BINARY COUNTER, PDSO14
935262466112 HCT SERIES, ASYN NEGATIVE EDGE TRIGGERED 7-BIT UP BINARY COUNTER, PDSO14
935262466118 HCT SERIES, ASYN NEGATIVE EDGE TRIGGERED 7-BIT UP BINARY COUNTER, PDSO14
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