HT16511
Approximate Internal Connections
N M O S O U T
P M O S O U T
V
D D
C M O S O U T
V
D D
V
E E
Absolute Maximum Ratings
Supply Voltage ...........................V
SS
-0.3V
to V
SS
+6.0V
Input Voltage..............................V
SS
-0.3V
to V
DD
+0.3V
Operating Temperature...........................-25°C to 75°C
Storage Temperature ............................-50°C to 125°C
Note: These are stress ratings only. Stresses exceeding the range specified under
²Absolute
Maximum Ratings² may
cause substantial damage to the device. Functional operation of this device at other conditions beyond those
listed in the specification is not implied and prolonged exposure to extreme conditions may affect device reliabil-
ity.
D.C. Characteristics
Symbol
V
DD
V
EE
f
OSC
R
PL
I
DD
I
OL
I
OL1
I
OH1
I
OH21
I
OH22
I
OL3
V
IH
V
IL
V
OH1
V
OL1
V
OL2
Parameter
Logic Supply Voltage
VFD Supply Voltage
Oscillation Frequency
Output Pull-low Resistor
Operating Current
Driver Leakage Current
LED Sink Current
LED Source Current
Segment/Key Source Current
Segment/Grid Source Current
DO Sink Current
²H²
Input Voltage
²L²
Input Voltage
High-level Output Voltage
Low-level Output Voltage
Low-level Output Voltage
Test Conditions
V
DD
¾
¾
5V
5V
5V
5V
5V
5V
5V
5V
5V
¾
¾
5V
5V
5V
R
OSC
=51kW
Driver output
No load, VFD display off
V
O
=V
DD
-30V,
VFD driver off
V
OL
=1V, LED0~LED4
V
OH
=0.9V
DD
, LED0~LED4
V
OH
=V
DD
-2V,
S1/K1~S12/K12
V
OH
=V
DD
-2V
V
OL
=0.4V
¾
¾
LED0~LED4, I
OH1
=-1mA
LED0~LED4, I
OL1
=20mA
DO, I
OL2
=4mA
Conditions
¾
¾
Min.
4.5
0
350
50
¾
¾
20
-1
-3
-15
4
0.7V
DD
0
0.9V
DD
0
0
Typ.
5
¾
500
100
¾
¾
¾
¾
¾
¾
¾
¾
¾
¾
¾
¾
Max.
5.5
V
DD
-35
650
150
5
-10
¾
¾
¾
¾
¾
V
DD
0.3V
DD
V
DD
1
0.4
Ta=25°C
Unit
V
V
kHz
kW
mA
mA
mA
mA
mA
mA
mA
V
V
V
V
V
Rev. 1.10
4
September 18, 2003
HOLTEK [ HOLTEK SEMICONDUCTOR INC ]
