MN86157 General Description
MN86157 Features
·Choice of correction range (50% or 75%) depending on extent of shading distortion
·Parallel A/D converter functions
Resolution: 7 bits
Non-linearity: ±1/2 LSB
Conversion speed: max. 5 MHz
Note: This is the guaranteed design value for the
chip used as a stand-alone A/D converter. The
guaranteed value at shipment is ±3 LSB
·Ability to start and stop clock in the middle of a line to support CdS contacting image sensors and other devices with variable scanning rates
·Overflow pin that simplifies task of adding auto background control (ABC) circuit
·Single 5 volt power supply
·Guaranteed TTL levels for input
MN86157 Typical Application
Facsimile equipment
MN86157 Connection Diagram
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