參數(shù)資料
型號: 74AHCT595
廠商: NXP Semiconductors N.V.
英文描述: 8-bit serial-in/serial or parallel-out shift register with output latches;3-state(帶輸出鎖存的8位串行輸入/串行或并行輸出移位寄存器;三態(tài))
中文描述: 8位serial-in/serial或并行輸出的移位寄存器輸出鎖存器,3態(tài)(帶輸出鎖存的8位串行輸入/串行或并行輸出移位寄存器,三態(tài))
文件頁數(shù): 14/20頁
文件大小: 103K
代理商: 74AHCT595
2000 Mar 15
14
Philips Semiconductors
Product specification
8-bit serial-in/serial or parallel-out shift
register with output latches; 3-state
74AHC595; 74AHCT595
handbook, full pagewidth
MNA560
GND
GND
th
tsu
th
tsu
VM
(1)
VM
(1)
VM
(2)
VI
VOH
VOL
VI
Q7' output
SHCP input
DS input
Fig.9 The data set-up (t
su
) and hold (t
h
) times for the D
S
input.
FAMILY
V
I
INPUT
REQUIREMENTS
V
M(1)
INPUT
V
M(2)
OUTPUT
AHC
AHCT
GND to V
CC
GND to 3.0 V
50% V
CC
1.5 V
50% V
CC
50% V
CC
The shaded areas indicate when the input is permitted to change for
predictable output performance.
handbook, full pagewidth
MNA561
MR input
SHCP input
Q7' output
tPHL
tW
trem
VM
(2)
VOH
VOL
VI
GND
VI
GND
VM
(1)
VM
(1)
FAMILY
V
I
INPUT
REQUIREMENTS
V
M(1)
INPUT
V
M(2)
OUTPUT
AHC
AHCT
GND to V
CC
GND to 3.0 V
50% V
CC
1.5 V
50% V
CC
50% V
CC
Fig.10 The master reset (MR) pulse width, the master reset to output (Q
7’
) propagation delays and the master
reset to shift clock (SH
CP
) removal time (t
rem
).
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