This document is the data sheet for the LSH1004-AB10A contact image sensor head produced by ROHM. The sensor head is compatible with A6 size media and features a dual-arch structure that allows straight pass reading (both-directions). In addition, it is only 119.5mm long, making it very compact.
The LSH1004-AB10A is a contact image sensor head designed for narrow‑width scanners and compatible with A6 size media. It features a dual‑arch structure for straight‑pass reading in both directions and a compact size of 119.5 mm length.
Key specifications include a 100 mm effective scanning width, 100 dpi dot density, 3.3 V power supply, and integrated signal amplification. The sheet also contains pin assignments, timing diagrams, and recommended peripheral circuit values for designers.
| Effective scanning width | 100 mm |
|---|---|
| Primary scan dot density | 100 dpi |
| Total dot number | 432 dots |
| Power supply voltage | 3.3 V |
| Scanning speed | 0.4×2 ms/line |
| Clock frequency | 4 MHz |
| Maximum dynamic range | 0.5 V |
| Minimum dynamic range | 0.25 V |
| Dark output | 0.84‑0.2 V |
| Operating temperature | -5 to 45 °C |
| Length | 119.5 mm |
It is compatible with A6 size media.
The device operates from a 3.3 V power supply.
The effective scanning width is 100 mm.
It operates from –5 °C to 45 °C.