SN761210FR

更新时间： 2024-09-12 22:36:51

品牌	Logo	应用领域
德州仪器 - TI		传感器图像传感器消费电路商用集成电路
页数	文件大小	规格书
18页	243K
描述
336- 】 244-pixel ccd image sensor

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技术参数
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SN761210FR 技术参数

生命周期：	Obsolete	零件包装代码：	QFP
包装说明：	PLASTIC, QFP-44	针数：	44
Reach Compliance Code：	unknown	HTS代码：	8542.39.00.01
风险等级：	5.69	Is Samacsys：	N
商用集成电路类型：	CONSUMER CIRCUIT	JESD-30 代码：	S-PQFP-G44
长度：	10 mm	端子数量：	44
最高工作温度：	45 °C	最低工作温度：	-20 °C
封装主体材料：	PLASTIC/EPOXY	封装代码：	QFP
封装等效代码：	QFP44,.5SQ,32	封装形状：	SQUARE
封装形式：	FLATPACK	电源：	5 V
认证状态：	Not Qualified	座面最大高度：	2.25 mm
子类别：	Other Consumer ICs	最大压摆率：	41 mA
最大供电电压 (Vsup)：	5.25 V	最小供电电压 (Vsup)：	4.75 V
表面贴装：	YES	技术：	BIPOLAR
温度等级：	COMMERCIAL	端子形式：	GULL WING
端子节距：	0.8 mm	端子位置：	QUAD
宽度：	10 mm	Base Number Matches：	1

SN761210FR 数据手册

TC255P

336- × 244-PIXEL CCD IMAGE SENSOR

SOCS057 – JUNE 1996

DUAL-IN-LINE PACKAGE

(TOP VIEW)

• Medium-Resolution, Solid-State Image

Sensor for Low-Cost B/W TV Applications

• 324(H) x 243(V) Active Elements in Image

IAG2

ADB

ABG

IAG1

Sensing Area

• 10-µm Square Pixels

• Fast Clear Capability

• Electronic Shutter Function From

1/60–1/50000 s

• Low Dark Current

SUB

OUT

SAG

SRG

• Electron-Hole Recombination Antiblooming

• Dynamic Range . . . 66 dB Typical

• High Sensitivity

• High Blue Response

• 8-Pin Dual-In-Line Plastic Package

• 4-mm Image-Area Diagonal

• Solid-State Reliability With No Image

Burn-In, Residual Imaging, Image

Distortion, Image Lag, or Microphonics

• High Photoresponse Uniformity

description

The TC255P is a frame-transfer charge-coupled device (CCD) designed for use in B/W NTSC TV and special-

purpose applications where low cost and small size are desired.

The image-sensing area of the TC255P is configured in 243 lines with 336 elements in each line. Twelve

elements are provided in each line for dark reference. The blooming-protection feature of the sensor is based

on recombining excess charge with charge of opposite polarity in the substrate. This antiblooming is activated

by supplying clocking pulses to the antiblooming gate, which is an integral part of each image-sensing element.

The sensor can be operated in a noninterlace mode as a 324(H) by 243(V) sensor with low dark current. The

device can also be operated in an interlace mode, electronically displacing the image-sensing elements during

the charge integration in alternate fields, and effectively increasing the vertical resolution and minimizing

aliasing.

One important aspect of this image sensor is its high-speed image-transfer capability. This capability allows for

an electronic-shutter function comparable to interline-transfer and frame-interline-transfer sensors without the

loss of sensitivity and resolution inherent in those technologies.

The charge is converted to signal voltage with a 12-µV per electron conversion factor by a high-performance

charge-detection structure with built-in automatic reset and a voltage-reference generator. The signal is

buffered by a low-noise two-stage source-follower amplifier to provide high output-drive capability.

The TC255P uses TI-proprietary virtual-phase technology, which provides devices with high blue response, low

dark signal, high photoresponse uniformity, and single-phase clocking. The TC255P is characterized for

operation from –10°C to 45°C.

This MOS device contains limited built-in gate protection. During storage or handling, the device leads should be shorted together

or the device should be placed in conductive foam. In a circuit, unused inputs should always be connected to SUB. Under no

circumstances should pin voltages exceed absolute maximum ratings. Avoid shorting OUTn to ADB during operation to prevent

damage to the amplifier. The device can also be damaged if the output terminals are reverse-biased and an excessive current is

allowed to flow. Specific guidelines for handling devices of this type are contained in the publication Guidelines for Handling

Electrostatic-Discharge-Sensitive (ESDS) Devices and Assemblies available from Texas Instruments.

PRODUCTION DATA information is current as of publication date.

Products conform to specifications per the terms of Texas Instruments

standard warranty. Production processing does not necessarily include

testing of all parameters.

2-1

POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

12 3 4 5 6 7...18

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