SL74LV373
System Logic
Semiconductor
SLS
OCTAL D-TYPE TRANSPARENT LATCH
(3-State)
SL74LV373 are compatible by pinning with SL74HC373 and
SL74HCT373 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
; 0.1
at = 25
Input current LOW/HIGH: 8 m
Latch current: not less than 150 m at = 125
ESD acceptable value: not less than 2000 V as per HBM and
not less than 200 V as per MM
ORDERING INFORMATION
SL74LV373N Plastic DIP
SL74LV373D SOIC
T
A
= -40
to 125
C
for all packages
PIN ASSIGNMENT
373
OE
01
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
20
19
18
17
16
15
14
13
12
11
D
7
D
6
Q
6
Q
5
D
5
D
4
Q
4
LE
V
CC
Q
7
FUNCTION TABLE
Inputs
Output
OE
LE
Dn
Qn
L
H
H
H
L
H
L
L
L
L
X
no change
H
X
X
Z
BLOCK DIAGRAM
OE
01
Q
0
02
D
0
03
D
1
04
Q
1
05
Q
2
06
D
2
07
D
3
08
Q
3
09
19
18
17
16
15
14
13
12
11
D
7
D
6
Q
6
Q
5
D
5
D
4
Q
4
LE
Q
7
Pin 20=V
CC
Pin 10 = GND
SL74LV373
System Logic
Semiconductor
SLS
ABSOLUTE MAXIMUM RATINGS*
Symbol
Parameter
Rating
Unit
V
CC
Supply voltage
-0.5 to +5.0
V
I
IK
*
1
Input diode current
20
m
I
OK
*
2
Output diode current
50
m
I
O
*
3
Output source or sink current
35
m
I
CC
V
CC
current
70
m
I
GND
GND current
70
m
P
D
Power dissipation per package:
Plastic DIP *
4
SOIC *
4
750
500
mW
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
to 125
C power dissipation value decreses:
- for Plastic DIP by 1
2
mW/
C
- for SOIC by
8
mW/
C
RECOMMENDED OPERAING CONDITIONS
Symbol
Parameter
Min
Max
Unit
V
CC
Supply voltage
1.2
3.6
V
V
IN
Input voltage
0
V
CC
V
V
OUT
Output voltage
0
V
CC
V
T
A
Operating ambient temperature range.
For all types of packages
-40
125
C
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
0
1000
700
500
400
ns
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