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Supertex inc.
HV7224
40-Channel Symmetric Row Driver
Features
►►HVCMOS® technology ►►Symmetric row drive (reduces latent imaging in
ACTFEL displays) ►►Output voltage up to +240V ►►Low power level shifting ►►Source/sink current minimum 70mA ►►Shift register speed 3.0MHz ►►Pin-programmable shift direction (DIR, SHIFT)
General Description
The HV7224 is a low-voltage serial to high-voltage parallel converter with push-pull outputs. It is especially suitable for use as a symmetric row driver in AC thin-film electroluminescent (ACTFEL) displays.
When the data reset pin (DRIOA/DRIOB) is at logic high, it will reset all the outputs of the internal shift register to zero.
HV7224 Datasheet
