IN74LV373
O
CTAL
D-T
YPE
T
RANSPARENT
L
ATCH
(3-S
TATE
)
IN74LV373 are compatible by pinning with IN74HC373A and
IN74HCT373A series. Input voltage levels are compatible with
standard CMOS levels.
Output voltage levels are compatible with input levels of CMOS,
NMOS and TTL IC
S
Voltage supply range: 2.0 to 3.2 V
LOW input current: 1.0
µА;
0.1
µА
at
Т
= 25
°С
Input current LOW/HIGH: 8 mА
Latch current: not less than 150 mА at
Т
= 125
°С
ESD acceptable value: not less than 2000 V as per HBM and not
less than 200 V as per MM
•
•
•
•
•
•
•
ORDERING INFORMATION
IN74LV373N Plastic DIP
IN74LV373D SOIC
T
A
= -40° to 125° C
for all packages
BLOCK DIAGRAM
OE
PIN ASSIGNMENT
01
20
19
18
17
16
15
14
13
12
11
V
CC
Q
7
D
7
D
6
Q
6
Q
5
D
5
D
4
Q
4
LE
D
0
D
1
D
2
D
3
D
4
D
5
D
6
D
7
LE
OE
03
04
07
08
13
14
17
18
02
05
06
09
12
15
16
19
Q
0
Q
1
Q
2
Q
3
Q
4
Q
5
Q
6
Q
7
Q
0
02
D
0
03
D
1
04
Q
1
05
Q
2
06
D
2
07
D
3
08
Q
3
09
GND
10
373
11
01
Pin 20=V
CC
Pin 10 = GND
OE
L
L
L
H
FUNCTION TABLE
Inputs
Output
LE
Dn
Qn
H
H
H
H
L
L
L
X
no change
X
X
Z
1
IN74LV373
ABSOLUTE MAXIMUM RATINGS*
Symbol
Parameter
Rating
Unit
V
CC
Supply voltage
-0.5 to +5.0
V
1
I
IK
*
Input diode current
mА
±20
I
OK
*
2
Output diode current
mА
±50
I
O
*
3
Output source or sink current
mА
±35
I
CC
V
CC
current
mА
±70
I
GND
GND current
mА
±70
mW
P
D
Power
dissipation
per
package:
4
750
Plastic
DIP
*
4
500
SOIC *
Tstg
Storage temperature range
-65 to +150
°C
*
In absolute maximum ratings modes functioning is not guaranteed. Upon lifting the
absolute maximum ratings functioning is guarateed at the recommended operatng
conditions.
*
1
Provided V
I
< -0.5 V or V
I
> V
CC
+ 0.5 V.
*
2
Provided V
O
< -0.5 V or V
O
> V
CC
+ 0.5 V.
*
3
Provided -0.5 V < V
O
< V
CC
+ 0.5 V.
*
4
When operating in the temperature range of 70°С to 125°C power dissipation value
decreses:
- for Plastic DIP by 12 mW/°C
- for SOIC by 8 mW/°C
RECOMMENDED OPERAING CONDITIONS
Symbol
Parameter
V
CC
Supply voltage
V
IN
Input voltage
V
OUT
Output voltage
T
A
Operating
ambient
temperature
range.
For all types of packages
t
LH
, t
HL
Input rise and fall times
V
CC
=1.2 V
V
CC
=2.0 V
V
CC
=3.0 V
V
CC
=3.6 V
Min
1.2
0
0
-40
0
Max
3.6
V
CC
V
CC
125
1000
700
500
400
Unit
V
V
V
°C
ns
2
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