9397 750 13811 © Koninklijke Philips Electronics N.V. 2004. All rights reserved.
Product data sheet Rev. 03 — 11 November 2004 6 of 20
Philips Semiconductors
74HC283
4-bit binary full adder with fast carry
8. Limiting values
[1] Above 70 °C: P
tot
derates linearly with 12 mW/K.
[2] Above 70 °C: P
tot
derates linearly with 8 mW/K.
9. Recommended operating conditions
Table 5: Limiting values
In accordance with the Absolute Maximum Rating System (IEC 60134). Voltages are referenced to
GND (ground = 0 V).
Symbol Parameter Conditions Min Max Unit
V
CC
supply voltage −0.5 +7 V
I
IK
input diode current V
I
< −0.5 V or V
I
>V
CC
+ 0.5 V - ±20 mA
I
OK
output diode current V
O
< −0.5 V or
V
O
>V
CC
+ 0.5 V
- ±20 mA
I
O
output source or sink
current
V
O
= −0.5 V to V
CC
+ 0.5 V - ±25 mA
I
CC
, I
GND
V
CC
or GND current - ±50 mA
T
stg
storage temperature −65 +150 °C
P
tot
power dissipation
DIP16 package
[1]
- 750 mW
SO16, SSOP16 and
TSSOP16 packages
[2]
- 500 mW
Table 6: Recommended operating conditions
Symbol Parameter Conditions Min Typ Max Unit
V
CC
supply voltage 2.0 5.0 6.0 V
V
I
input voltage 0 - V
CC
V
V
O
output voltage 0 - V
CC
V
t
r
, t
f
input rise and fall times V
CC
= 2.0 V - - 1000 ns
V
CC
= 4.5 V - 6.0 500 ns
V
CC
= 6.0 V - - 400 ns
T
amb
ambient temperature −40 - +125 °C
