HV6810
10-Channel Serial-Input Latched Display Driver
Features
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High output voltage 80V
High speed 5MHz @ 5.0V
DD
Low power I
BB
≤ 0.1mA (all high)
Active pull down 100µA min
Output source current 100mA at 60V V
PP
Each device drives 10 lines
High-speed serially-shifted data input
5.0V CMOS-compatible inputs
Latches on all driver outputs
Pin-compatible replacement for UCN5810A and
TL4810A, TL4810B
General Description
The HV6810 is a monolithic integrated circuit designed
to drive a dot matrix or segmented vacuum fluorescent
display (VFD). These devices feature a serial data output to
cascade additional devices for large displays.
A 10-bit data word is serially loaded into the shift register
on the positive-going transition of the clock. Parallel data
is transferred to the output buffers through a 10-bit D-type
latch while the latch enable input is high, and is latched
when the latch enable is low. When the blanking input is
high, all of the outputs are low.
Outputs are structures formed by double-diffused MOS
(DMOS) transistors with output voltage ratings of 80V and
25mA source-current capability. All inputs are compatible
with CMOS levels.
Applications
► High speed dot matrix print head driver
►
VFD (vacuum fluorescent display) driver
Ordering Information
Device
HV6810
Package Options
20-J Lead PLCC
HV6810PJ-G
20-Lead SOW
HV6810WG-G
Pin Configurations
1
20
20
-G indicates package is RoHS compliant (‘Green’)
1
20-J Lead PLCC (PJ)
(top view)
20-Lead SOW (WG)
(top view)
Absolute Maximum Ratings
Parameter
Logic supply voltage, V
DD
Output voltage
(1)
Input voltage
(1)
Continuous total power dissipation
at 25
O
C free-air temperature
20-J Lead PLCC (PJ)
20-Lead SOW (WG)
Operating temperature range
(1)
Value
7.5V
90V
90V
-0.3V to V
DD
+ 0.3V
Product Marking
Top Marking
Driver supply voltage, V
BB(1)
YY = Year Sealed
WW = Week Sealed
LLLLLLLLLL
L = Lot Number
Bottom Marking
C = Country of Origin*
A = Assembler ID*
= “Green” Packaging
CCCCCCCCCCC
YYWW
HV6 81 0PJ
AAA
*May be part of top marking
20-J Lead PLCC (PJ)
1000mW
1000mW
(2)
-45°C +85°C
(2)
Top Marking
YYWW
HV6810WG
LLLLLLLLLL
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 in
the operational sections of the specifications is not implied. Exposure to absolute
maximum rating conditions for extended periods may affect device reliability.
Notes:
(1) All voltages are referenced to V
SS
.
(2) For operation above 25
O
C ambient derate linearly to 85
O
C at 16.7mW/
O
C.
Bottom Marking
CCCCCCCCCCC
AAA
YY = Year Sealed
WW = Week Sealed
L = Lot Number
C = Country of Origin
A = Assembler ID*
= “Green” Packaging
*May be part of top marking
20-Lead SOW (WG)
SUPERTEX [ Supertex, Inc ]
