Philips Semiconductors
74HC373; 74HCT373
Octal D-type transparent latch; 3-state
8. Limiting values
Table 5:
Limiting values
In accordance with the Absolute Maximum Rating System (IEC 60134). Voltages are referenced to
GND (ground = 0 V).
Symbol
V
CC
I
IK
I
OK
I
O
I
CC
I
GND
T
stg
P
tot
Parameter
supply voltage
input clamping current
output clamping current
output current
quiescent supply current
ground current
storage temperature
total power dissipation
DIP20 package
SO20 package
SSOP20 package
TSSOP20 package
DHVQFN20 package
[1]
[2]
[3]
[4]
For DIP20 package: P
tot
derates linearly with 12 mW/K above 70
°C.
For SO20: P
tot
derates linearly with 8 mW/K above 70
°C.
For SSOP20 and TSSOP20 packages: P
tot
derates linearly with 5.5 mW/K above 60
°C.
For DHVQFN20 package: P
tot
derates linearly with 4.5 mW/K above 60
°C.
Conditions
V
I
<
−0.5
V or V
I
> V
CC
+ 0.5 V
V
O
<
−0.5
V or
V
O
> V
CC
+ 0.5 V
V
O
=
−0.5
V to (V
CC
+ 0.5 V)
Min
−0.5
-
-
-
-
-
−65
-
-
Max
+7
±20
±20
±35
+70
−70
+150
750
500
500
500
Unit
V
mA
mA
mA
mA
mA
°C
mW
mW
mW
mW
mW
-
500
9. Recommended operating conditions
Table 6:
Symbol
74HC373
V
CC
V
I
V
O
T
amb
t
r
, t
f
supply voltage
input voltage
output voltage
ambient temperature
input rise and fall time
V
CC
= 2.0 V
V
CC
= 4.5 V
V
CC
= 6.0 V
74HCT373
V
CC
V
I
V
O
T
amb
t
r
, t
f
supply voltage
input voltage
output voltage
ambient temperature
input rise and fall time
V
CC
= 4.5 V
4.5
0
0
−40
-
5.0
-
-
+25
6.0
5.5
V
CC
V
CC
+125
500
V
V
V
°C
ns
2.0
0
0
−40
-
-
-
5.0
-
-
+25
-
6.0
-
6.0
V
CC
V
CC
+125
1000
500
400
V
V
V
°C
ns
ns
ns
Recommended operating conditions
Parameter
Conditions
Min
Typ
Max
Unit
74HC_HCT373_3
© Koninklijke Philips Electronics N.V. 2006. All rights reserved.
Product data sheet
Rev. 03 — 20 January 2006
7 of 26
PHILIPS [ NXP SEMICONDUCTORS ]
