參數(shù)資料
型號: 74F598
廠商: NXP Semiconductors N.V.
英文描述: 8-bit shift register with input storage registers(3-State)(帶輸入存儲寄存的8位移位寄存器(三態(tài)))
中文描述: 8位輸入存儲寄存器(3態(tài))(帶輸入存儲寄存的移位寄存器的8位移位寄存器(三態(tài)))
文件頁數(shù): 8/14頁
文件大?。?/td> 115K
代理商: 74F598
Philips Semiconductors
Product specification
74F598
8-bit shift register with input storage registers (3-State)
1991 Oct 21
8
AC SETUP REQUIREMENTS
LIMITS
T
amb
= +25
°
C
V
CC
= +5.0V
C
L
= 50pF, R
L
= 500
MIN
TYP
T
amb
= 0
°
C to +70
°
C
V
CC
= +5.0V
±
10%
C
L
= 50pF, R
L
= 500
MIN
SYMBOL
PARAMETER
TEST
UNIT
CONDITION
MAX
MAX
t
s
(H)
t
s
(L)
t
h
(H)
t
h
(L)
t
s
(H)
t
s
(L)
t
h
(H)
t
h
(L)
t
s
(H)
t
s
(L)
t
h
(H)
t
h
(L)
t
s
(H)
t
h
(L)
t
s
(H)
t
s
(L)
t
h
(H)
t
h
(L)
t
s
(H)
t
w
(H)
t
w
(L)
t
w
(H)
t
w
(L)
t
w
(L)
t
w
(L)
t
rec
Setup time, High or Low
Dsn to SHCP
Waveform 3
0.0
3.5
1.5
4.5
ns
Hold time, High or Low
DSn to SHCP
Waveform 3
0.0
2.5
0.0
3.0
ns
Setup time, High or Low
I/On to STCP
Waveform 3
2.5
2.5
2.5
3.0
ns
Hold time, High or Low
I/On to STCP
Waveform 3
0.0
0.0
1.5
2.0
ns
Setup time, High or Low
S to SHCP
Waveform 3
3.5
3.0
4.0
3.5
ns
Hold time, High or Low
S to SHCP
Waveform 3
2.5
3.0
3.0
3.0
ns
Setup time, High, STCP to SHLD
Waveform 4
7.0
8.0
ns
Hold time, Low, STCP to SHLD (hold mode)
Waveform 4
0.0
0.0
ns
Setup time, High or Low, SHCPEN to SHCP
Waveform 3
0.0
2.0
0.0
2.0
ns
Hold time, High or Low, SHCPEN to SHCP
Waveform 3
0.0
4.5
0.0
5.5
ns
Setup time, High, SHLD to SHCP
Waveform 3
7.5
8.5
ns
SHCP Pulse width,
High or Low
Waveform 1
5.5
4.0
6.5
4.0
ns
STCP Pulse width,
High or Low
Waveform 1
4.5
4.0
5.5
4.0
ns
SHRST Pulse width, Low
Waveform 1
4.0
4.0
ns
SHLD Pulse width, Low
Waveform 1
4.0
5.0
ns
Recovery time, SHRST to SHCP
Waveform 2
0.0
0.0
ns
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