參數(shù)資料
型號: 74VCXH2245WMX
廠商: FAIRCHILD SEMICONDUCTOR CORP
元件分類: 通用總線功能
英文描述: Single 8-bit Bus Transceiver
中文描述: ALVC/VCX/A SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, PDSO20
封裝: 0.300 INCH, MS-013, SOIC-20
文件頁數(shù): 2/8頁
文件大小: 82K
代理商: 74VCXH2245WMX
www.fairchildsemi.com
2
7
Pin Descriptions
Truth Table
H
=
HIGH Voltage Level
L
=
LOW Voltage Level
X
=
Immaterial
Z
=
High Impedance
Logic Diagram
Pin Names
Description
OE
Output Enable Input (Active LOW)
T/R
Transmit/Receive Input
A
0
–A
7
Side A Bushold Inputs or 3-STATE Outputs
B
0
–B
7
Side B Bushold Inputs or 3-STATE Outputs
Inputs
Outputs
OE
T/R
L
L
Bus B
0
–B
7
Data to Bus A
0
–A
7
L
H
Bus A
0
–A
7
Data to Bus B
0
–B
7
H
X
HIGH Z State on A
0
–A
7
, B
0
–B
7
相關(guān)PDF資料
PDF描述
74VCXH2245 Low Voltage Bidirectional Transceiver with Bushold and 26ヘ Series Resistors in B Outputs
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74VCXH2245WM Low Voltage Bidirectional Transceiver with Bushold and 26ヘ Series Resistors in B Outputs
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