HD74CDCV857A
Absolute Maximum Ratings
Item
Symbol
Ratings
Unit
Conditions
Supply voltage
Input voltage
Output voltage *1
Input clamp current
Output clamp current
Continuous output current
Supply current through each VDDQ or GND
Maximum power dissipation
at Ta = 55°C (in still air)
V
DDQ
VI
VO
IIK
I
OK
I
O
IVDDQ or IGND
–0.5 to 3.6
V
–0.5 to VDDQ+0.5 V
–0.5 to VDDQ +0.5 V
–50
mA
–50
mA
±50
mA
±100
mA
0.7
W
VI < 0
V <0
O
V = 0 to V
O
DDQ
Storage temperature
Tstg
–65 to +150
°C
Notes:
Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage
to the device. These are stress ratings only, and functional operation of the device at these or
any other conditions beyond those indicated under “recommended operating conditions” is not
implied. Exposure to absolute maximum rated conditions for extended periods may affect device
reliability.
1. The input and output negative voltage ratings may be exceeded if the input and output clamp
current ratings are observed.
Rev.1 Jun. 2002 page 5 of 13