參數(shù)資料
型號: HD74AC164
廠商: Hitachi,Ltd.
英文描述: Serial-In, Parallel-Out Shift Register(串入并出移位寄存器)
中文描述: 串行,并行輸出移位寄存器(串入并出移位寄存器)
文件頁數(shù): 2/10頁
文件大?。?/td> 59K
代理商: HD74AC164
HD74AC164/HD74ACT164
2
Logic Symbol
A
B
CP
MR Q
0
Q
1
Q
2
Q
3
Q
4
Q
5
Q
6
Q
7
Pin Names
A, B
CP
MR
Q
0
to Q
7
Data Inputs
Clock Pulse Input (Active Rising Edge)
Master Reset Input (Active Low)
Outputs
Functional Description
The HD74AC164/HD74ACT164 is an edge-triggered 8-bit shift register with serial data entry and an
output from each of the eight stages. Data is entered serially through one of two inputs (A or B); either of
these inputs can be used as an active High Enable for data entry through the other inputs. An unused input
must be tied High.
Each Low-to-High transition on the Clock (CP) input shifts data one place to the right and enters into Q
0
the logical AND of the two data inputs (AB) that existed before the rising clock edge. A Low level on the
Master Reset (
MR
) input overrides all other inputs and clears the register asynchronously, forcing all Q
outputs Low.
相關(guān)PDF資料
PDF描述
HD74ACT164 Serial-In, Parallel-Out Shift Register(串入并出移位寄存器)
HD74AC165 Parallel-Load 8-bit Shift Register(并入8位移位寄存器)
HD74ACT165 Parallel-Load 8-bit Shift Register(并入8位移位寄存器)
HD74AC166 8-bit Shift Register(8位移位寄存器)
HD74ACT166 8-bit Shift Register(8位移位寄存器)
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
HD74AC164/HD74ACT164 制造商:未知廠家 制造商全稱:未知廠家 功能描述:
HD74AC164FPEL 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:Serial-In, Parallel-Out Shift Register
HD74AC164P 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:Serial-In, Parallel-Out Shift Register
HD74AC164RPEL 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:Serial-In, Parallel-Out Shift Register
HD74AC164TELL 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:Serial-In, Parallel-Out Shift Register