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參數(shù)資料
| 型號： | 74F199 |
| 廠商： | NXP Semiconductors N.V. |
| 英文描述： | 8-bit parallel-access shift register |
| 中文描述： | 8位并行存取移位寄存器 |
| 文件頁數(shù)： | 6/8頁 |
| 文件大?。?/td> | 68K |
| 代理商： | 74F199 |
Philips Semiconductors FAST Products
Product specification
74F199
8-bit parallel-access shift register
June 15, 1988
6
AC ELECTRICAL CHARACTERISTICS
SYMBOL
PARAMETER
TEST
CONDITION
LIMITS
UNIT
V
CC
= +5.0V
T
= +25
°
C
C
L
= 50pF, R
L
= 500
V
CC
= +5.0V
±
10%
T
amb
= 0
°
C to +70
°
C
C
L
L
= 500
MIN
TYP
MAX
MIN
MAX
f
MAX
Maximum clock frequency
Waveform 1
80
95
70
MHz
t
PLH
t
PHL
Propagation delay
CP to Qn
Waveform 1
5.5
6.5
8.0
9.5
11.0
12.5
4.5
3.5
12.0
13.5
ns
t
PHL
Propagation delay
MR to Qn
Waveform 2
5.5
8.0
10.5
5.0
12.0
ns
AC SETUP REQUIREMENTS
SYMBOL
PARAMETER
TEST
CONDITION
LIMITS
UNIT
V
CC
= +5.0V
T
amb
= +25
°
C
C
L
= 50pF, R
L
= 500
V
CC
= +5.0V
±
10%
T
amb
= 0
°
C to +70
°
C
C
L
= 50pF, R
L
= 500
MIN
TYP
MAX
MIN
MAX
t
S
(H)
t
S
(L)
Setup time, High or Low
Dn to CP
Waveform 3
0.0
1.5
0.0
2.5
ns
t
h
(H)
t
h
(L)
Hold time, High or Low
Dn to CP
Waveform 3
2.0
4.5
2.5
5.5
ns
t
s
(H)
t
s
(L)
Setup time, High or Low
J, K to CP
Waveform 3
0.0
2.5
0.0
3.0
ns
t
h
(H)
t
h
(L)
Hold time, High or Low
J, K to CP
Waveform 3
0.0
3.5
0.0
4.0
ns
t
s
(H)
t
s
(L)
Setup time, High or Low
CE to CP
Waveform 3
0.0
2.5
0.0
3.0
ns
t
h
(H)
t
h
(L)
Hold time, High or Low
CE to CP
Waveform 3
0.0
4.5
0.0
5.5
ns
t
s
(H)
t
s
(L)
Setup time, High or Low
PE to CP
Waveform 3
8.0
8.0
9.0
9.0
ns
t
h
(H)
t
h
(L)
Hold time, High or Low
PE to CP
Waveform 3
0.0
0.0
0.0
0.0
ns
t
w
(H)
CP pulse width, High
Waveform 1
4.5
5.5
ns
t
w
(L)
MR pulse width, Low
Waveform 2
4.0
4.5
ns
t
rec
Recovery time
MR to CP
Waveform 2
5.5
6.5
ns
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