Datasheet

  

 

ABSOLUTE MAXIMUM RATING AT TA=25
o
C
PARAMETER SYMBOL MIN. MAX. UNIT
Supply Voltage V
DD
-0.3 12 V
Input Voltage V
I
-0.3 12 V
Off State Output Voltage V
O
(off) 12 V
LED Supply Voltage V
LED
2.8 3.5 V
Power Dissipation of IC P
D
(IC) 335 mW
Supply Current I
DD
8.5 mA
Operating Temperature
Range
T
OP
-20 +60
0
C
Storage Temperature Range
Tstg -20 +60
0
C
Solder Temperature:

inch Below Seating Plane for 3 Seconds at 260
0
C
NOTE:1.All Voltages are with respect to V
SS
(GND).
2.Power dissipation of IC is given by P
D
=( V
LED
- V
F
)
•
(I
F
)
•
(NO. of Segments)
+ (8.5mA)
•
(V
DD
)
*
V
F
is LED forward voltage.
RECOMMENDED OPERATING CONDITION AT T
A
=25
o
C
PARAMETER SYMBOL MIN. TYP. MAX. UNIT TEST CONDITION
Supply Voltage V
DD
4.75 11 V
Input Voltage
Logical “0” Level
Logical “1” Level
Logical “1” Level
V
I
-0.3
2.2
V
DD
-2
0.8
V
DD
V
DD
V
V
V
±10uA Input Bias
4.75V< V
DD
<5.25V
V
DD
> 5.25V
Brightness Input Current I
B
00.75mA
Brightness Input Voltage V
B
3 4.3 V Input Current
=750uA
Off State Voltage
V
O
(off)
11 V
Ouput Sink Current
Segment Off
Segment On
Input Clock Frequency F
CLOCK
0
3
6
10
0.5
uA
mA
mA
MHZ
IB=0uA
IB=100uA
IB=200uA
Ouput Matching I
O
±20 %