DM74LS373N Fairchild Semiconductor, DM74LS373N Datasheet - Page 3

• Manufacturer Part Number: DM74LS373N
• Description: IC LATCH OCTAL D 3ST 20-DIP
• Manufacturer: Fairchild Semiconductor
• Series: 74LSr

Specifications of DM74LS373N

• Logic Type: D-Type Transparent Latch
• Circuit: 8:8
• Output Type: Tri-State
• Voltage - Supply: 4.75 V ~ 5.25 V
• Independent Circuits: 1
• Delay Time - Propagation: 18ns
• Current - Output High, Low: 2.6mA, 24mA
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Through Hole
• Package / Case: 20-DIP (0.300", 7.62mm)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: 74LS373; 74LS373N

V
V
V
I
I
t
t
t
T
V
V
V
I
I
I
I
I
I
I
I
IH
IL
OZH
OZL
OS
CC
OH
OL
W
SU
H
Absolute Maximum Ratings
DM74LS373 Recommended Operating Conditions
Note 2: The symbol ( ) indicates the falling edge of the clock pulse is used for reference.
Note 3: T
DM74LS373 Electrical Characteristics
over recommended operating free air temperature range (unless otherwise noted)
Note 4: All typicals are at V
Note 5: Not more than one output should be shorted at a time, and the duration should not exceed one second.
A
I
OH
OL
CC
IH
IL
Symbol
Supply Voltage
Input Voltage
Storage Temperature Range
Operating Free Air Temperature Range
Symbol
A
25 C and V
Input Clamp Voltage
HIGH Level
Output Voltage
LOW Level
Output Voltage
Input Current @ Max Input Voltage
HIGH Level Input Current
LOW Level Input Current
Off-State Output Current with
HIGH Level Output Voltage Applied
Off-State Output Current with
LOW Level Output Voltage Applied
Short Circuit Output Current
Supply Current
Supply Voltage
HIGH Level Input Voltage
LOW Level Input Voltage
HIGH Level Output Current
LOW Level Output Current
Pulse Width
(Note 3)
Data Setup Time (Note 2) (Note 3)
Data Hold Time (Note 2) (Note 3)
Free Air Operating Temperature
CC
Parameter
CC
5V.
5V, T
A
25 C.
Parameter
V
V
V
V
V
I
V
V
V
V
V
V
V
V
V
D
65 C to 150 C
OL
CC
CC
IL
CC
IL
CC
CC
CC
CC
IH
CC
IH
CC
CC
n
, Enable
0 C to 70 C
(Note 1)
Enable HIGH
Enable LOW
Max, V
Max, V
12 mA, V
Min, V
Min, V
Min, I
Min, I
Min, I
Max, V
Max, V
Max, V
Max, V
Max, V
Max (Note 5)
Max, OC
I
OH
OL
IL
IL
IH
IH
GND
I
I
I
O
O
CC
Conditions
7V
7V
Max
Max
18 mA
7V
2.7V
0.4V
Min
Min
Max
Max
2.7V
0.4V
4.5V,
Min
3
Note 1: The “Absolute Maximum Ratings” are those values beyond which
the safety of the device cannot be guaranteed. The device should not be
operated at these limits. The parametric values defined in the Electrical
Characteristics tables are not guaranteed at the absolute maximum ratings.
The “Recommended Operating Conditions” table will define the conditions
for actual device operation.
4.75
Min
20
15
15
5
2
0
Nom
Min
5
2.4
50
(Note 4)
0.35
Typ
3.1
24
Max
5.25
0.8
24
70
2.6
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Max
0.5
0.4
0.1
20
20
225
40
1.5
0.4
20
Units
mA
mA
ns
ns
ns
V
V
V
C
Units
mA
mA
mA
mA
V
V
V
A
A
A