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2011 ROHM Co., Ltd. All rights reserved.

2011.03 - Rev.B

Contact Image Sensor Heads for narrow-width scanners

LSH2004-AA20A

Compatible with A6 size media, feature a dual-arch structure, allowing straight pass reading (both-directions). In addition, they

are compact, measuring only 119.5mm in length.



Applications

Check readers, card scanners, and a variety of other image input devices.



Features

1) Signal amplifier integrated into each sensor IC in order to eliminate external noise ; compatible with 3.3V interface.

2) LED light source mounted on the same substrate as the sensor chip itself, resulting in a more compact, lightweight package.

3) Proprietary prism maintains a uniform output signal.

4) Ceramic substrate used, ensuring excellent dimensional and thermal stability.



Dimensions (Unit : mm)

Pin No.

Signal

(NOTE 2)

Socket Housing:IL-Z-9S-S125C3(JAE)

Socket Contact:IL-Z-C3-A-15000(JAE)

(NOTE 1)

Deflection at the top of glass:0-0.25

Projection to platen is positive.

Pin No.

Signal

No.1

No.2

No.3

No.4

No.5

No.7

No.8

No.9

No.6

CLK

SP

VDD

GND

Ao

RLED

GLED

BLED

VLED

φ2±0.05

(Depth 1)

60±0.3

29.75±0.3

No.1 Pixel

CL

A

3.96±0.5

109.6 (Effectiv Reading Width :104.6)

119.5±0.3

(12.9)

No.1

No.9

15.5±1

25±1

(3.8)

5±0.1

10.7±0.4