Renesas HD74HC1G66 Manual Do Utilizador
HD74HC1G66
Rev.8.00, Jan.27.2004, page 3 of 8
Absolute Maximum Ratings
Item
Symbol
Ratings
Unit
Test Conditions
Supply voltage range
V
CC
–0.5 to 7.0
V
Input voltage range *
1
V
I
–0.5 to V
CC
+ 0.5
V
Output voltage range *
1, 2
V
O
–0.5 to V
CC
+ 0.5
V
Output : H or L
Input clamp current
I
IK
±20
mA
V
I
< 0 or V
I
> V
CC
Output clamp current
I
OK
±20
mA
V
O
< 0 or V
O
>V
CC
Continuous output current
I
O
±25
mA
V
O
= 0 to V
CC
Continuous current through
V
V
CC
or GND
I
CC
or I
GND
±25
mA
Maximum power dissipation
at Ta = 25°C (in still air) *
at Ta = 25°C (in still air) *
3
P
T
200
mW
Storage temperature
Tstg
–65 to 150
°C
Notes:
The absolute maximum ratings are values, which must not individually be exceeded, and
furthermore, no two of which may be realized at the same time.
furthermore, no two of which may be realized at the same time.
1. The input and output voltage ratings may be exceeded if the input and output clamp-current
ratings are observed.
2. This value is limited to 5.5 V maximum.
3. The maximum package power dissipation was calculated using a junction temperature of 150°C.
3. The maximum package power dissipation was calculated using a junction temperature of 150°C.
Recommended Operating Conditions
Item
Symbol
Min
Max
Unit
Test Conditions
Supply voltage range
V
CC
2
6
V
Input voltage range
V
I/O
0
V
CC
V
Output voltage range
V
O
0
V
CC
V
0
1000
V
CC
= 2.0 V
0
500
V
CC
= 4.5 V
Input rise / fall time
(Control input 10% to 90%)
(Control input 10% to 90%)
t
r
, t
f
0
400
ns
V
CC
= 6.0 V
Operating temperature
Ta
–40
85
°C
Note: Unused or floating control inputs must be held high or low.