參數(shù)資料
型號(hào): 74F807
廠商: NXP Semiconductors N.V.
英文描述: Octal shift/count registered transceiver with adder and parity 3.State
中文描述: 八進(jìn)制移位/罪名加法器和奇偶3.State登記收發(fā)器
文件頁數(shù): 7/8頁
文件大小: 72K
代理商: 74F807
Philips Semiconductors FAST Products
Product specification
FAST 74F807
Octal shift/count registered transceiver
with adder and parity (3–State)
June 18, 1991
7
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
su
(H)
t
su
(L)
t
h
(
H
)
t
h
(
L
)
t
su
(H)
t
su
(L)
t
h
(
H
)
t
h
(
L
)
t
su
(H)
t
su
(L)
t
su
(H)
t
su
(L)
t
su
(H)
t
su
(L)
t
su
(H)
t
su
(L)
t
h
(
H
)
t
h
(
L
)
t
su
(H)
t
su
(L)
t
su
(H)
t
su
(L)
t
su
(H)
t
su
(L)
t
h
(
H
)
t
h
(
L
)
t
w
(H)
t
w
(L)
Setup time, high or low
An, Bn to CP (load)
Waveform 5
6.0
9.5
6.5
12.0
ns
Hold time, high or low
An, Bn to CP (load)
Waveform 5
0.0
0.0
0.0
0.0
ns
Setup time, high or low
An, Bn to CP (add)
Waveform 5
10.5
16.5
12.0
21.5
ns
Hold time, high or low
An, Bn to CP (add)
Waveform 5
0.0
0.0
0.0
0.0
ns
Setup time, high or low
Sn to CP (add)
Waveform 5
16.0
16.0
20.0
28.5
ns
Setup time, high or low
Sn to CP (count)
Waveform 5
16.5
19.5
19.0
22.5
ns
Setup time, high or low
Sn to CP (shift)
Waveform 5
11.0
7.0
13.0
8.0
ns
Setup time, high or low
Sn to CP (load)
Waveform 5
17.5
6.5
20.5
7.0
ns
Hold time, high or low
Sn to CP (all modes)
Waveform 5
0.0
0.0
0.0
0.0
ns
Setup time, high or low
CI/SI/CE to CP (add)
Waveform 5
10.0
18.0
11.5
22.0
ns
Setup time, high or low
CI/SI/CE to CP (count)
Waveform 5
8.5
16.0
10.0
18.5
ns
Setup time, high or low
CI/SI/CE to CP (shift)
Waveform 5
5.0
9.0
5.5
10.5
ns
Hold time, high or low
CI/SI/CE to CP (all modes)
Waveform 5
0.0
0.0
0.0
0.0
ns
CP pulse width,
High or low
Waveform 1
5.5
4.5
6.0
4.5
ns
t
w
(L)
t
rec
MR pulse width, low
Waveform 3
4.5
5.0
ns
Recovery time, MR to CP
Waveform 2
2.0
2.0
ns
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