General Description
AMI Semiconductor’s AMIS-722402 (PI5002D) contact image sensor (CIS) consists of 1376 active pixels which enables the selection of 2400, 1200, 600, or 300 dots per inch (dpi) resolutions, and employs AMI Semiconductor’s proprietary CMOS image sensing technology. The sensor contains an on-chip output amplifier, power down circuitry and parallel transfer features that are uniquely combined with the present-day active-pixel-sensor technology. The image sensors are designed to be cascaded end-to-end on a printed circuit board (PCB) and packaged in an image sensing module. Applications for the sensor array includes facsimiles, PC scanners, check readers, and office automation equipment.

 Key Features
• 2400, 1200, 600, and 300dpi selectable resolutions
• 1376 image sensor elements (pixels)
• 10.58µm (2400dpi) pixel center-to-center spacing
• On-chip amplifier
• Single 3.3V power supply
• 3.3V input clocks and control signals
• 3MHz maximum pixel rate
• Parallel / integrate and transfer
• Power-down circuit
• High sensitivity
• Low power
• Low noise