hv5523 Supertex, Inc., hv5523 Datasheet

no-image

hv5523

Manufacturer Part Number
hv5523
Description
32-channel Serial To Parallel Converter With Open Drain Outputs
Manufacturer
Supertex, Inc.
Datasheet
Features
Applications
Block Diagram
Processed with HVCMOS
Sink current minimum 100mA
Shift register speed 16MHz
Polarity and blanking inputs
CMOS compatible inputs
Inkjet and Electrostatic Print Heads
AC-Electroluminescent Displays
MEMS Applications
OUTPUT
INPUT
DATA
DATA
POL
CLK
BL
LE
Supertex inc.
32-Channel Serial To Parallel Converter
Register
32-Bit
®
Shift
technology
With Open Drain Outputs
1235 Bordeaux Drive, Sunnyvale, CA 94089
Latch
Latch
Latch
Latch
General Description
The HV5523 is a low-voltage serial to high-voltage parallel converter
with open drain outputs. This device has been designed for use as
a driver for AC-electroluminescent displays. It can also be used in
any application requiring multiple output high voltage current sinking
capabilities, such as driving inkjet and electrostatic print heads,
plasma panels, and vacuum fluorescent or large matrix LCD displays.
This device consists of a 32-bit shift register, 32 latches, and control
logic to perform the polarity selection and blanking of the outputs.
Data are shifted through the shift register on the high to low transition
of the clock. The HV5523 shifts in a counter-clockwise direction when
viewed from the top of the package. A data output buffer is provided
for cascading devices. This output reflects the current status of the last
bit of the shift register. Operation of the shift register is not affected by
the LE (latch enable), BL (blanking), or POL (polarity) inputs. Transfer
of data from the shift register to the latch occurs when the LE (latch
enable) input is high. The data in the latch is stored when LE is low.
Tel: 408-222-8888
(Outputs 3 to 30
www.supertex.com
not shown)
HV5523
HV
HV
HV
HV
OUT
OUT
OUT
OUT
1
2
31
32

Related parts for hv5523

hv5523 Summary of contents

Page 1

... Data are shifted through the shift register on the high to low transition of the clock. The HV5523 shifts in a counter-clockwise direction when viewed from the top of the package. A data output buffer is provided for cascading devices. This output reflects the current status of the last bit of the shift register ...

Page 2

... C/W O Min Typ 4.5 - -0 -40 - 1235 Bordeaux Drive, Sunnyvale, CA 94089 44-Lead QFN (K7) (top view Lot Number HV5523K7 YY = Year Sealed LLLLLLLLL WW = Week Sealed YYWW A = Assembler Country of Origin AAA CCC = “Green” Packaging 44-Lead QFN (K7) Max Units Conditions 5.5 V --- +220 V --- V V --- DD 0.2V V --- ...

Page 3

DC Electrical Characteristics Sym Parameter I V supply current Quiescent V supply current DDQ DD I Off state output current O(OFF) I High-level logic input current IH I Low-level logic input current IL V High level output ...

Page 4

Switching Waveforms DATA 50% INPUT CLK 50% DATA OUTPUT LE HV OUT w/ S/R HIGH Function Table Function Data CLK All ON X All Off X Invert mode X Load S Load latches ...

Page 5

Pin Description Pin # Function Description OUT OUT OUT OUT OUT OUT OUT OUT 9 HV ...

Page 6

... No responsibility is assumed for possible omissions and inaccuracies. Circuitry and specifications are subject to change without notice. For the latest product specifications refer to the ©2011 Supertex inc. All rights reserved. Unauthorized use or reproduction is prohibited. Doc.# DSFP-HV5523 A041511 Note 1 (Index Area D/2 x E/2) E θ ...

Related keywords