參數(shù)資料
型號: 74LCX573MTCX-NL3
廠商: Fairchild Semiconductor Corporation
英文描述: Low Voltage Octal Latch with 5V Tolerant Inputs and Outputs
中文描述: 低壓八進(jìn)制鎖存與5V容限輸入和輸出
文件頁數(shù): 4/14頁
文件大?。?/td> 758K
代理商: 74LCX573MTCX-NL3
4
www.fairchildsemi.com
74LCX573 Rev. 2.0.0
7
DC Electrical Characteristics
AC Electrical Characteristics
Notes:
6.
7.
Outputs disabled or 3-STATE only.
Skew is defined as the absolute value of the difference between the actual propagation delay for any two separate outputs of the
same device. The specification applies to any outputs switching in the same direction, either HIGH-to-LOW (t
HIGH (t
OSLH
).
OSHL
) or LOW-to-
Symbol
V
IH
Parameter
Conditions
V
2.3
2.7
2.7
3.6
2.3
2.7
2.7
3.6
2.3
3.6
2.3
2.7
3.0
3.0
2.3
3.6
2.3
2.7
3.0
3.0
2.3
3.6
2.3
3.6
CC
(V)
T
A
=
Min.
1.7
2.0
40
°
C to
+
85
°
C
Max.
Units
V
HIGH Level Input Voltage
V
IL
LOW Level Input Voltage
0.7
0.8
V
V
OH
HIGH Level Output
Voltage
I
OH
=
100
μ
A
I
OH
=
8mA
I
OH
=
12mA
I
OH
=
18mA
I
OH
=
24mA
I
OL
= 100
μ
A
I
OL
= 8mA
I
OL
= 12mA
I
OL
= 16mA
I
OL
= 24mA
0
V
I
5.5V
0
V
O
5.5V, V
I
= V
IH
or
V
IL
V
I
or V
O
= 5.5V
V
I
= V
CC
or GND
3.6V
V
I
, V
O
5.5V
6
V
IH
= V
CC
0.6V
V
CC
0.2
1.8
2.2
2.4
2.2
V
V
OL
LOW Level Output
Voltage
0.2
0.6
0.4
0.4
0.55
±
5.0
±
5.0
V
I
I
I
OZ
Input Leakage Current
3-STATE Output Leakage
μ
A
μ
A
I
OFF
I
CC
Power-Off Leakage Current
Quiescent Supply Current
0
10
10
±
10
500
μ
A
μ
A
2.3
3.6
2.3
3.6
2.3
3.6
I
CC
Increase in I
CC
per Input
μ
A
Symbol
t
PHL
, t
PLH
t
PHL
, t
PLH
t
PZL
, t
PZH
t
PLZ
, t
PHZ
t
S
t
H
t
W
t
OSHL
,
t
OSLH
Parameter
T
A
=
40
°
C to
+
85
°
C, R
L
= 500
V
CC
= 3.3V
±
0.3V
C
L
= 50pF
Min.
Max.
Min.
1.5
8.0
1.5
8.5
1.5
8.5
1.5
6.5
2.5
1.5
3.3
1.0
Units
ns
ns
ns
ns
ns
ns
ns
ns
V
CC
= 2.7V
C
L
= 50pF
V
CC
= 2.5
±
0.2V
C
L
= 30pF
Min.
1.5
1.5
1.5
1.5
4.0
2.0
4.0
Max.
9.0
9.5
9.5
7.0
Max.
9.6
10.5
10.5
7.8
Propagation Delay, D
n
to O
n
Propagation Delay, LE to O
n
Output Enable Time
Output Disable Time
Setup Time, D
n
to LE
Hold Time, D
n
to LE
LE Pulse Width
Output to Output Skew
7
1.5
1.5
1.5
1.5
2.5
1.5
3.3
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