參數(shù)資料
型號: SN54AHC594W
廠商: TEXAS INSTRUMENTS INC
元件分類: 計數(shù)移位寄存器
英文描述: AHC SERIES, 8-BIT RIGHT SERIAL IN PARALLEL OUT SHIFT REGISTER, TRUE OUTPUT, CDFP16
封裝: CERAMIC, DFP-16
文件頁數(shù): 6/13頁
文件大?。?/td> 228K
代理商: SN54AHC594W
SN54AHC594, SN74AHC594
8-BIT SHIFT REGISTERS
WITH OUTPUT REGISTERS
SCLS423C – JUNE 1998 – REVISED JANUARY 2000
2
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
FUNCTION TABLE
INPUTS
FUNCTION
SER
SRCLK
SRCLR
RCLK
RCLR
FUNCTION
X
L
X
Shift register is cleared.
L
H
X
First stage of shift register goes low.
Other stages store the data of previous stage, respectively.
H
H
X
First stage of shift register goes high.
Other stages store the data of previous stage, respectively.
L
H
X
Shift register state is not changed.
X
L
Storage register is cleared.
X
XX
H
Shift register data is stored in the storage register.
X
H
Storage register state is not changed.
logic symbol
R
10
15
3
1
2
3
11
SRCLK
C1/
R3
13
12
RCLK
C2
4
5
6
7
3
2D
This symbol is in accordance with ANSI/IEEE Std 91-1984 and IEC Publication 617-12.
Pin numbers shown are for the D, DB, J, N, PW, and W packages.
SRG8
RCLR
SRCLR
QA
QB
QC
QD
QE
QF
QG
QH
1D
14
SER
2D
9
QH
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