參數(shù)資料
型號(hào): HD74ALVCH16270
廠商: Hitachi,Ltd.
英文描述: 12-bit to 24-bit Registered Bus Exchanger with 3-state Outputs(三態(tài)輸出的12位至24位寄存總線交換器)
中文描述: 12位至24位注冊(cè)總線交換器與三態(tài)輸出(三態(tài)輸出的12位至24位寄存總線交換器)
文件頁數(shù): 2/13頁
文件大?。?/td> 67K
代理商: HD74ALVCH16270
HD74ALVCH16270
Function Table
Inputs
Outputs
CLK
OEA
OEB
A
1B, 2B
H
H
Z
Z
H
L
Z
Active
L
H
Active
Z
L
L
Active
Active
Output enable
Inputs
CLKENA1
Outputs
CLKENA2
CLK
A
1B
2B
L
H
L
L
*2
2B
0
*1
2B
0
*1
L
L
H
H
H
*2
L
L
L
L
*2
L
L
H
H
*2
H
H
L
L
1B
0
*1
1B
0
*1
1B
0
*1
L
H
L
H
H
H
H
X
X
2B
0
*1
A-to-B storage (
OEB
= L)
Inputs
CLKEN1B
Output A
CLKEN2B
CLK
SEL
1B
2B
H
X
X
H
X
X
A
0
*1
A
0
*1
L
X
H
X
L
X
X
L
X
H
L
X
L
X
H
H
X
H
X
L
L
X
L
L
X
L
L
X
H
H
B-to-A storage (
OEA
= L)
H : High level
L : Low level
X : Immaterial
Z : High impedance
: Low to high transition
Notes: 1. Output level before the indicated steady state input conditions were established.
2. Two CLK edges are needed to propagate data.
相關(guān)PDF資料
PDF描述
HD74ALVCH162721 3.3-V 20-bit Flip Flops with 3-state Outputs(三態(tài)輸出的3.3V20位D觸發(fā)器)
HD74ALVCH162820 3.3-V 10-bit Flip Flops with Dual Outputs and 3-state Outputs(帶雙輸出和三態(tài)輸出的3.3V10位D觸發(fā)器)
HD74ALVCH162821 3.3-V 20-bit Bus Interface Flip Flops with 3-state Outputs(三態(tài)輸出的3.3V20位總線接口D觸發(fā)器)
HD74ALVCH162825 18-bit Buffers / Drivers with 3-state Outputs(三態(tài)輸出18位緩沖器/驅(qū)動(dòng)器)
HD74ALVCH162827 20-bit Buffers / Drivers with 3-state Outputs(三態(tài)輸出20位緩沖器/驅(qū)動(dòng)器)
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
HD74ALVCH162721 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:3.3-V 20-bit Flip Flops with 3-state Outputs
HD74ALVCH162820 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:3.3-V 10-bit Flip Flops with Dual Outputs and 3-state Outputs
HD74ALVCH162821 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:3.3-V 20-bit Bus Interface Flip Flops with 3-state Outputs
HD74ALVCH162825 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:18-bit Buffers / Drivers with 3-state Outputs
HD74ALVCH162827 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:20-bit Buffers / Drivers with 3-state Outputs