參數(shù)資料
型號: 74F573FCQB
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: 74F573FCQB
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
74F573FCX Octal D-Type Latch with TRI-STATE Outputs
74F573FMQB Octal D-Type Latch with TRI-STATE Outputs
74F573FMX Octal D-Type Latch with TRI-STATE Outputs
74F573LCQB Octal D-Type Latch with TRI-STATE Outputs
74F573LCX Octal D-Type Latch with TRI-STATE Outputs
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
74F573FCX 制造商:NSC 制造商全稱:National Semiconductor 功能描述:Octal D-Type Latch with TRI-STATE Outputs
74F573FMQB 制造商:NSC 制造商全稱:National Semiconductor 功能描述:Octal D-Type Latch with TRI-STATE Outputs
74F573FMX 制造商:NSC 制造商全稱:National Semiconductor 功能描述:Octal D-Type Latch with TRI-STATE Outputs
74F573LCQB 制造商:NSC 制造商全稱:National Semiconductor 功能描述:Octal D-Type Latch with TRI-STATE Outputs
74F573LCX 制造商:NSC 制造商全稱:National Semiconductor 功能描述:Octal D-Type Latch with TRI-STATE Outputs