PI627-A4

Table 3 shows the absolute maximum ratings for the parameters common to all three modules. As each module has its own particular LED source, table 4 shows the absolute maximum ratings particular to each of the 3 LED light sources. These are the absolute maximum ratings and continuous operation is not recommended.

The PI627MC-A4, PI628MC-A4 and PI629MC-A4 are a family of Contact Image Sensor (CIS) modules, using MOS image sensor technology for high-speed performance and high sensitivity. They contain a complete optical imaging system that includes the light source and focusing elements.

The PI627MC-A4, PI628MC-A4 and PI629MC-A4 modules' contact image sensor is divided into four sections, each with its own video output and identical processing circuits allowing for high scanning speeds. Each module comes with its own particular LED light source, which have different maximum light power outputs. Since the light power limits the exposure, which is proportional to the product of scanning speed and light power, each module will have a different maximum scanning speed and signal output voltage.

The PI627MC-A4, PI628MC-A4 and PI629MC-A4 modules can be used for scanning A4 size (216 mm) documents with 23.62 dots per millimeter resolution. Applications include document scanning, mark readers, gaming and office automation equipment.