HV98

DescriptionThe HV97 and HV98 are low-voltage serial to high-voltage parallel converters with push-pull outputs. These devices have been designed for use as drivers for AC-electroluminescent displays. They can also be used in any application requiring multiple output high-voltage current sourcing a...

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SeekIC No. : 004367666 Detail

HV98: DescriptionThe HV97 and HV98 are low-voltage serial to high-voltage parallel converters with push-pull outputs. These devices have been designed for use as drivers for AC-electroluminescent displays...

floor Price/Ceiling Price

Part Number:
HV98
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2024/11/23

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Product Details

Description



Description

The HV97 and HV98 are low-voltage serial to high-voltage parallel converters with push-pull outputs. These devices have been designed for use as drivers for AC-electroluminescent displays. They can also be used in any application requiring multiple output high-voltage current sourcing and sinking capabilities such as driving plasma panels, vacuum fluorescent displays, or large matrix LCD displays. The inputs are fully CMOS compatible. These devices consist of a 32-bit shift register, 32 latches, and control logic to perform the polarity select and blanking of the outputs. HVOUT1 is connected to the first stage of the shift register through the polarity and blanking logic. Data is shifted through the shift register on the logic low to high transition of the clock. The HV97 shifts data in the clockwise direction when viewed from the top of the package and the HV98 shifts in the counter- clockwise direction. A data output buffer is provided for cascading devices. This output reflects the current status of the last bit of the shift register EVOUTSZ). Operauon of the shift registgs, not affected by the LE (latch enable), BL (blanking), or the POL (polarity) inputs. Transfer of data from the shift register to the latch occurs when the LE (hatch enable) input is high. The data in the latch is stored when LE is low.

The features of HV97/HV98 can be summarized as (1)processed with HVCMOS@ technology; (2)output voltages to 80V; (3)source current minimum 20mA; (4)shift register speed 8MHz; (5)latched data outputs; (6)5V CMOS compatible inputs; (7)forward and reverse shifting options; (8)low power level shifting; (9)low power level shifting.

The absolute maximum ratings of HV97/HV98 are (1)supply voltage, VDD: -0.5V to +7V; (2)supply voltage, VPP: -0.5V to +90V; (3)logic input levels: -0.5V to VDD +0.5V; (4)ground currents: 1.5A; (5)continuous total power dissipationt ceramic: 1500mW/Plastic: 1200mW; (6)lead temperature 1.6mm from case for 10 seconds: 260°C; (7)storage temperature range: -65°C to 150°C.




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