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HV66

32-Channel LCD Driver w/ Backplane, 32V

Status: In Production

Features:

  • HVCMOS® technology
  • 32 push-pull CMOS output up to 60V
  • Low power level shifting
  • Shift register speed 5.0MHz
  • Latched data outputs
  • Bidirectional shift register (DIR)
  • Backplane output
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Overview
Documents
Development Environment
Similar Devices
RoHS Information
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Device Overview

Summary

The HV66 is a low voltage serial to high voltage parallel converter with push-pull outputs. This device has been designed for use as a driver circuit for LCD displays. It can also be used in any application requiring multiple output high voltage current sourcing and sinking capabilities. The inputs are fully CMOS compatible. The device consists of a 32-bit shift register, 32 latches, and control logic to perform blanking and polarity control of the outputs. HVOUT1 is connected to the first stage of the shift register. Data is shifted through the shift register on the logic rising transition of the clock. A DIR pin causes data shifting clockwise when grounded and counter clockwise when connected to VDD. 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 (blank) or the 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 after LE transitions from high to low.

Additional Features
  • HVCMOS® technology
  • 32 push-pull CMOS output up to 60V
  • Low power level shifting
  • Shift register speed 5.0MHz
  • Latched data outputs
  • Bidirectional shift register (DIR)
  • Backplane output
Parametrics
Name
Value
Type
Source-Sink
Output Channels
32
Vout (V) operating – Transient
70
Vout (V) Operating - Sustained
60
Iout (mA) per Channel
±5.0
Output Structure
Half-Bridge
Input Structure
Serial
Minimum Data Clock (MHz)
5
General Description
32-CHANNEL LCD DRIVER WITH BACKPLANE, 32V
Package
44/PQFP 44/PLCC

Documents

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RoHS Information

Part Number
Device Weight (g)
Shipping Weight (grams)
Lead Count
Package Type
Package Width
Solder Composition
JEDEC Indicator
RoHS
China EFUP
HV66PJ-G
2.375500
3.259259
44
PLCC
16.6x16.6x4.4mm
Matte Tin
e3
HV66PG-G
0.420210
2.083333
44
PQFP
10x10x2.35mm
Matte Tin
e3
To see a complete listing of RoHS data for this device, please Click here
Shipping Weight = Device Weight + Packing Material weight. Please contact sales office if device weight is not available.

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