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參數(shù)資料
| 型號： | 74F573DCQB |
| 廠商： | National Semiconductor Corporation |
| 英文描述： | Octal D-Type Latch with TRI-STATE Outputs |
| 中文描述： | 八路D型鎖存器與三態(tài)輸出 |
| 文件頁數(shù)： | 7/14頁 |
| 文件大?。?/td> | 107K |
| 代理商： | 74F573DCQB |
Philips Semiconductors
Product specification
74F573/74F574
Latch/flip-flop
1989 Oct 16
7
AC ELECTRICAL CHARACTERISTICS
LIMITS
SYMBOL
PARAMETER
TEST
CONDITIONS
T
amb
= +25
°
C
V
= +5V
C
L
= 50pF, R
L
= 500
MIN
TYP
T
amb
= 0
°
C to +70
°
C
V
= +5V
±
10%
C
L
= 50pF, R
L
= 500
MIN
UNIT
MAX
MAX
t
PLH
t
PHL
t
PLH
t
PHL
Propagation delay
Dn to Qn
Waveform
NO TAG
3.0
1.0
5.5
3.5
8.0
6.0
2.5
1.0
9.0
7.0
ns
Propagation delay
E to Qn
Waveform
NO TAG
4.5
3.0
8.5
5.0
11.5
7.0
4.0
2.5
12.5
8.0
ns
t
PZH
t
PZL
Output Enable time
to High or Low level
74F573
Waveform
NO TAG
Waveform
NO TAG
2.5
2.5
5.5
5.5
9.5
8.0
2.0
2.0
10.5
8.5
ns
t
PHZ
t
PLZ
Output Disable time
from High or Low level
Waveform
NO TAG
Waveform
NO TAG
1.0
1.0
3.0
2.5
6.0
5.5
1.0
1.0
6.5
5.5
ns
f
MAX
Maximum Clock frequency
Waveform
NO TAG
160
180
150
MHz
t
PLH
t
PHL
Propagation delay
CP to Qn
Waveform
NO TAG
3.5
3.5
5.0
5.0
7.5
7.5
3.0
3.0
8.0
8.0
ns
t
PZH
t
PZL
Output Enable time
to High or Low level
74F574
Waveform
NO TAG
Waveform
NO TAG
2.5
3.0
4.5
5.0
7.5
8.0
2.0
3.0
7.5
8.5
ns
t
PHZ
t
PLZ
Output Disable time
from High or Low level
Waveform
NO TAG
Waveform
NO TAG
1.0
1.0
3.0
2.5
5.5
5.5
1.0
1.0
6.0
6.0
ns
AC SETUP REQUIREMENTS
LIMITS
SYMBOL
PARAMETER
TEST
CONDITIONS
T
amb
= +25
°
C
V
= +5V
C
L
= 50pF, R
L
= 500
MIN
TYP
T
amb
= 0
°
C to +70
°
C
V
= +5.0V
±
10%
C
L
= 50pF, R
L
= 500
MIN
UNIT
MAX
MAX
t
s
(H)
t
s
(L)
t
h
(H)
t
h
(L)
Setup time,
Dn to E
Waveform 4
0.0
1.5
0.0
2.0
ns
Hold time,
Dn to E
74F573
Waveform 4
2.5
4.0
2.5
4.0
ns
t
w
(H)
E pulse width,
High
Waveform NO TAG
3.0
3.5
ns
t
s
(H)
t
s
(L)
t
h
(H)
t
h
(L)
t
w
(H)
t
w
(L)
Setup time,
Dn to CP
Waveform NO TAG
2.5
2.5
3.0
3.0
ns
Hold time,
Dn to CP
74F574
Waveform NO TAG
0
0
0
0
ns
CP Pulse width,
High or Low
Waveform NO TAG
3.0
3.5
3.0
4.0
ns
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| 74F573SC | Octal D-Type Latch with TRI-STATE Outputs |
| 74F573 | Octal D-Type Latch with 3-STATE Outputs |
| 74F574SC | Octal D-Type Flip-Flop with 3-STATE Outputs |
| 74F574SJ | Octal D-Type Flip-Flop with 3-STATE Outputs |
| 74F573PC | Octal D-Type Latch with 3-STATE Outputs |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 74F573DCX | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:Octal D-Type Latch with TRI-STATE Outputs |
| 74F573DMQB | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:Octal D-Type Latch with TRI-STATE Outputs |
| 74F573DMX | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:Octal D-Type Latch with TRI-STATE Outputs |
| 74F573FCQB | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:Octal D-Type Latch with TRI-STATE Outputs |
| 74F573FCX | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:Octal D-Type Latch with TRI-STATE Outputs |
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