Datasheet > TSL1402R

TSL1402R

更新时间： 2024-01-25 23:01:45

品牌	Logo	应用领域
TAOS		传感器
页数	文件大小	规格书
14页	226K
描述
256 】 1 LINEAR SENSOR ARRAY WITH HOLD

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技术参数
数据手册

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TSL1402R 技术参数

生命周期：	Unknown	Reach Compliance Code：	unknown
风险等级：	8.36	Is Samacsys：	N
Base Number Matches：	1

TSL1402R 数据手册

TSL1402R

256 × 1 LINEAR SENSOR ARRAY WITH HOLD

TAOS041F − APRIL 2007

256 × 1 Sensor-Element Organization

400 Dots-Per-Inch (DPI) Sensor Pitch

High Linearity and Uniformity

Wide Dynamic Range . . . 4000:1 (72 dB)

Output Referenced to Ground

Low Image Lag . . . 0.5% Typ

Operation to 8 MHz

(TOP VIEW)

14 NC

13 SO1

12 GND

11 NC

10 SI2

9 NC

V_DD

SI1 2

CLK 3

AO1 4

GND 5

SO2 6

NC 7

Single 3-V to 5-V Supply

Rail-to-Rail Output Swing (AO)

No External Load Resistor Required

Replacement for TSL1402

8 AO2

NC − No internal connection

Description

The TSL1402R linear sensor array consists of two sections of 128 photodiodes each and associated charge

amplifier circuitry, aligned to form a contiguous 256 × 1 pixel array. The device incorporates a pixel data-hold

function that provides simultaneous integration start and stop times for all pixels. The pixels measure 63.5 μm

by 55.5 μm, with 63.5-μm center-to-center spacing and 8-μm spacing between pixels. Operation is simplified

by internal logic requiring only a serial-input pulse (SI) and a clock.

The TSL1402R is intended for use in a wide variety of applications including mark and code reading, OCR and

contact imaging, edge detection and positioning, and optical encoding.

Functional Block Diagram (each section − pin numbers apply to section 1)

Pixel

128

Pixel 1

Integrator

Reset

Analog

Bus

Output

Buffer

Sample/Hold/

Output

GND

Gain

Trim

Switch Control Logic

Hold

Q128

CLK

128-Bit Shift Register

The LUMENOLOGY r Company

Texas Adva^rnced Optoelectronic Solutions Inc.

1001 Klein Road S Suite 300 S Plano, TX 75074 S (972) 673-0759

www.taosinc.com

12 3 4 5 6 7...14

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