參數(shù)資料
型號(hào): 935174640112
廠商: NXP SEMICONDUCTORS
元件分類: 總線收發(fā)器
英文描述: HC/UH SERIES, OCTAL 1-BIT DRIVER, TRUE OUTPUT, PDSO20
封裝: PLASTIC, TSSOP-20
文件頁(yè)數(shù): 3/7頁(yè)
文件大小: 44K
代理商: 935174640112
December 1990
3
Philips Semiconductors
Product specication
Octal buffer/line driver; 3-state
74HC/HCT244
PIN DESCRIPTION
PIN NO.
SYMBOL
NAME AND FUNCTION
11OE
output enable input (active LOW)
2, 4, 6, 8
1A0 to 1A3
data inputs
3, 5, 7, 9
2Y0 to 2Y3
bus outputs
10
GND
ground (0 V)
17, 15, 13, 11
2A0 to 2A3
data inputs
18, 16, 14, 12
1Y0 to 1Y3
bus outputs
19
2OE
output enable input (active LOW)
20
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
935174640118 HC/UH SERIES, OCTAL 1-BIT DRIVER, TRUE OUTPUT, PDSO20
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935166890118 HC/UH SERIES, OCTAL 1-BIT DRIVER, TRUE OUTPUT, PDSO20
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