參數(shù)資料
型號(hào): MC74LCX16373
廠商: ON SEMICONDUCTOR
英文描述: Low Voltage CMOS 16 Bit Transparent Latch(低電壓十六D鎖存器)
中文描述: 低電壓的CMOS 16位透明鎖存器(低電壓十六?鎖存器)
文件頁(yè)數(shù): 4/7頁(yè)
文件大?。?/td> 106K
代理商: MC74LCX16373
MC74LCX16373
http://onsemi.com
4
DC ELECTRICAL CHARACTERISTICS
Symbol
Characteristic
Condition
2.3 V
V
CC
2.7 V
T
A
= -55
°
C to +125
°
C
Unit
Min
Max
V
IH
HIGH Level Input Voltage (Note 2)
1.7
V
2.7 V
V
CC
3.6 V
2.0
V
IL
LOW Level Input Voltage (Note 2)
2.3 V
V
CC
2.7 V
0.7
V
2.7 V
V
CC
3.6 V
0.8
V
OH
HIGH Level Output Voltage
2.3 V
V
CC
3.6 V; I
OL
= 100 A
V
CC
-0.2
V
V
CC
= 2.3 V; I
OH
= -8 mA
1.8
V
CC
= 2.7 V; I
OH
= -12 mA
2.2
V
CC
= 3.0 V; I
OH
= -18 mA
2.4
V
CC
= 3.0 V; I
OH
= -24 mA
2.2
V
OL
LOW Level Output Voltage
2.3 V
V
CC
3.6 V; I
OL
= 100 A
0.2
V
V
CC
= 2.3 V; I
OL
= 8 mA
0.6
V
CC
= 2.7 V; I
OL
= 12 mA
0.4
V
CC
= 3.0 V; I
OL
= 16 mA
0.4
V
CC
= 3.0 V; I
OL
= 24 mA
0.55
I
I
Input Leakage Current
2.3 V
V
CC
3.6 V; 0 V
V
I
5.5 V
±
5.0
A
I
OZ
3-State Output Current
2.3
V
CC
3.6 V; 0V
V
O
5.5 V;
V
I
= V
IH
or V
IL
±
5.0
A
I
OFF
Power-Off Leakage Current
V
CC
= 0 V; V
I
or V
O
= 5.5 V
10
A
I
CC
Quiescent Supply Current
2.3
V
CC
3.6 V; V
I
= GND or V
CC
20
A
2.3
V
CC
3.6 V; 3.6
V
I
or V
O
5.5 V
±
20
A
I
CC
Increase in I
CC
per Input
2.3
V
CC
3.6 V; V
IH
= V
CC
- 0.6 V
500
A
2. These values of V
I
are used to test DC electrical characteristics only.
AC CHARACTERISTICS
t
R
= t
F
= 2.5 ns; C
L
= 50 pF; R
L
= 500
Symbol
Parameter
Waveform
T
A
= -55
°
C to +125
°
C
Unit
V
CC
= 3.3 V
±
0.3 V
C
L
= 50 pF
V
CC
= 2.7 V
C
L
= 50 pF
V
CC
= 2.5 V
±
0.2 V
C
L
= 30 pF
Min
Max
Min
Max
Min
Max
t
PLH
t
PHL
Propagation Delay
D
n
to O
n
1
1.5
1.5
5.4
5.4
1.5
1.5
5.9
5.9
1.5
1.5
6.5
6.5
ns
t
PLH
t
PHL
Propagation Delay
LE to O
n
3
1.5
1.5
5.5
5.5
1.5
1.5
6.4
6.4
1.5
1.5
6.6
6.6
ns
t
PZH
t
PZL
Output Enable Time to
High and Low Level
2
1.5
1.5
6.1
6.1
1.5
1.5
6.5
6.5
1.5
1.5
7.9
7.9
ns
t
PHZ
t
PLZ
Output Disable Time From
High and Low Level
2
1.5
1.5
6.0
6.0
1.5
1.5
6.3
6.3
1.5
1.5
7.2
7.2
ns
t
s
Setup Time, HIGH or LOW D
n
to
LE
3
2.5
2.5
3.0
ns
t
h
Hold Time, HIGH or LOW D
n
to LE
3
1.5
1.5
2.0
ns
t
w
LE Pulse Width, HIGH
3
3.0
3.0
3.5
ns
t
OSHL
t
OSLH
Output-to-Output Skew
(Note 3)
1.0
1.0
ns
3. 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
OSHL
) or LOW-to-HIGH (t
OSLH
); parameter
guaranteed by design.
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