TCD1209D

TCD1209D TOSHIBA | Alldatasheet

Document overview

• Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
• PDF pages: 11

Technical content

TENTATIVE TOSHIBA CCD LINEAR IMAGE SENSOR CCD (Charge Coupled Device) The TCD1209D is a high speed and low dark current 2048 elements CCD image sensor. The sensor is designed for facsimile, imagescanner and ocr. The device contains a row of 2048 elements photodiodes aa SS which provide a 8 lines/mm (200 DPI) across a B4 size eT CA paper. The device is operated by 5V (pulse), and 12V << me, power supply. Ca FEATURES. @ Number of Image Sensing Elements : 2048 elements WDIP22-G-400-2.54A (A) @ Image Sensing Element Size : 14m by 142m on 14 um centers @ Photo Sensing Region : High sensitive and low voltage dark signal pn photodiode PIN CONNECTIONS @ Clock : 2 phas V) “le phase ©) of} Ci Bs @ Package : 22pin Cerdip ss oe MAXIMUM RATINGS (Note 1) o [3 | NC NC li9] CHARACTERISTIC SYMBOL | RATING | UNIT L eI Nc etfs] RS Clock Pulse Voltage ef = 28 Shift Pulse Voltage ‘ Reset Pulse Voltage Vv Ne Ne Clamp Pulse Voltage nc [a] Nc Power Supply Voltage | Vop | -03=75_| By ve Operating Temperature = 25~60 NC ne Storage Temperature =40~100 Ne Ne (Note 1) All voltage are with respect to SS terminals (Ground). (TOP VIEW) 980910EBA1 @ TOSHIBA is continually working to improve the quality and the reliability of its products. Nevertheless, semiconductor devices in general can malfunction or fail due to their inherent electrical sensitivity and vulnerability to physical stress. It is the responsibility of the buyer, when utilizing TOSHIBA products, to observe standards of safety, and to avoid situations in which a malfunction or failure of a TOSHIBA product could cause loss of human life, bodily injury or damage to property. In developing your designs, please ensure that TOSHIBA products are used within specified operating ranges as set forth in the most recent products specifications. Also, please keep in mind the precautions and conditions set forth in the TOSHIBA Semiconductor Reliability Handbook. sm products described in this document are subject to the foreign exchange and foreign trade laws. The information contained herein is presented only as a guide for the applications of our products. No responsibility is assumed by TOSHIBA CORPORATION for any infringements of intellectual property or other rights of the third parties which may result from its use. No license is granted by implication or otherwise under any intellectual property or other rights of TOSHIBA CORPORATION or others. @ The information contained herein is subject to change without notice. 1999-04-09 1/11

alalap /a]s]S}a/S/Sb prope i ee bn sii | ln [| ) © O—® ce ORS gz #1 Ss PIN NAME Clock (Phase 1) Clock (Phase 2) Final Stage Clock (Phase 2) shi cate pas [Reset Gate clamp Gate | Os __[_ Signal Output [00 [Power 1999-04-09 2/11

OPTICAL / ELECTRICAL CHARACTERISTICS (Ta = 25°C, Vop = 12V, Vg = VsH = Ves = Vcp = 5V (PULSE), f¢ = 1MHz, tint (INTEGRATION TIME) = 10 ms, LIGHT SOURCE = DAYLIGHT FLUORESCENT LAMP, LOAD RESISTANCE = 100 kQ) CHARACTERISTIC SYMBOL | min. | tye. | max. | unr | NOTE senstviy SSCS SO Cd) | | id wom peNU | — [3s | 10 | % | Wote Photo Response Non Uniformity PRNU @) a (Note 8) Saturation Output Voltage [Vsar | 15 | 20 | — | V_| (ote 3) Dark Signal Voltage [Vor | — [10 [25 | mv_| ote 5) Dark Signal Non Uniformity DSNU [| — | 10] 25 | mv _[ (Note 5) Total Transfer Efficiency Loar | 2, «| —|%* | | Output Impedance [2% | = [of + pep | Dynamic Range [pr | — | 2000 [= | — ote 6) DC Signal Output Vakage [Vos__| 40 | 55 [70 | V_| (ote 7) [Random Nowe ———SCS~wSCND S«dE S| 0 | — | mV] (Note 9) | (Note 2) Measured at 50% of SE (Typ.) Definition of PRNU : PRNU = = x 100 (%) Where X is average of total signal outputs and Ax is maximum deviation from 7 under uniform illumination. (Note 3) Vsat is defined as minimum saturation output voltage of all effective pixels. Vi (Note 4) Definition of SE: SE = aL (Ix-s) 1999-04-09 3/11

(Note 5) Vprk is defined as average dark signal voltage of all effective pixels. DSNU is defined as different voltage between VprK and ViywpK when Vupk is maximum dark signal voltage. os— Vork DsNU Vi (Note 6) Definition of DR: DR = SAT VDRK VpRrK is proportional to tiyT (Integration Time). So the shorter tjyT condition makes wider DR values. (Note 7) DC signal output voltage and DC compensation output voltage are defined as follows: os Vos ss (Note 8) PRNU (3) is defined as maximum voltage with next pixel, where measured 5% of SE (Typ.) 1999-04-09 4/11

(Note 9) Random noise is defined as the standard deviation (sigma) of the output level difference between two adjacent effective pixels under no illumination (i.e. dark condition) calculated by the following procedure. VIDEO ures VIDEO ours OUTPUT WAVEFORM (EFFECTIVE PIXELS 200 ns 200 ns UNDER DARK CONDITION) ane A es PIXEL n PIXEL +1 } 1) Two adjacent pixels (pixel n and n + 1) in one reading are fixed as measurement points. 2) Each of the output levels at video output periods averaged over 200 nanosecond period to get Vn and Vn + 1. 3) Vn + 1 is subtracted from Vn to get AV. AV =Vn-Vn+1 4) The standard deviation of AV is calculated after procedure 2) and 3) are repeated 30 times (30 readings). wet ow = /t 4 (lavil - av)? = 30;2, 4M e= JV 30:71 5) Procedure 2), 3) and 4) are repeated 10 times to get 10 sigma values. _ 7 10 — ° = 0 j 2, 4 6) @ value calculated using the above procedure is observed v2 times larger than that measured relative to the ground level. So we specify the random noise as follows. , 1- Random noise = —>@ 1999-04-09 5/11

CHARACTERISTIC SYMBOL | min. | tye. | max. | UNIT ver [as [5 [58 | v Stock Pulse Voltage via [7 o [= [os | [as [os [ss] i Vv Final Sage Clock voweae a a Shift Pulse Vottege a cc Vv Reset Pulse Vottege vs [7 o [= 0s ve ef st ss y Clamp Pulse Voltge a Power Supply vollage CLOCK CHARACTERISTICS (Ta = 25°C) CHARACTERISTIC SYMBOL | min. | tye. | max. | UNIT Clock Pulse Frequency [ee re Clock Copactance 0 Final Stage Clock Capacitance a Clamp Gate Capacitance [ec 020 (Note 10) Vop=12V TOOT TT

“ta ae z 807 9e0 23 ge £802 sea ° E zeoz wa WY e F g Lao ca WY FA 2 _ o80z zo 5 2 6107 sv07s WN Pt z 4 g soz woes SQ BE é 8 . Be Z * te zs Wy O88 8 N 8 le leq a 3 E 2 ve oo WY z al 2 6z cca o| bo H - Ee 2 az aa 33 = zo OS fa aes sf 2 £ Z > z 7a of a Eg t 0 Ee 0 00 & 22 € ced ae an To Bi fe =z r Ps oo 6 g re g = z s 88 2 58 3 = F ° ° ¥ 1999-04-09 7/11

SH, ¢1 Timing $2, RS, CP, OS Timing 2, 8 te s v SH $28 K Y a s 8 to, to “ AI 8s RS SH, RS, CP Timing on t12 imi t14 as #1, $2 CROSS POINT cP [3.2 oes | S RS, CP period GND (Note 11) 1.5 V(MIN)\\ 1.5 (MIN. (Note 11) Each RS and CP pins put to Low level during this period. 9999-04-09 8/1

Pciamacrensne Semon Tome [ain [ we [ ow (Note 12) 7 [ruse Timing of Hand gt —S~S~CS tnt 0 TO] | [SH Pulse Rise Time, Fall Time | ~_wta fo | 50 | — | ns_| [sHPuse width SCY (00 YC SOO | s_|

28 Pulse Rise Time, Fall Time a

[RS Pulse Rise Time, Fall Time ——~+|—@,t0[ 0 | 20 | — | ms_| [RS Pulse with CT CT tT 00] Ss Video Data Delay Time Woes [ur | — | | = [os _| [cP Pulse Rise Time, Fall Time SS =tt tia [OT OT os [cPPuse width SSCSC~SiY YOO rs [Pulse Timing of sand cP SSCSC~SCiS CSS] s_ | mi [eo [to [| Pulse Timing of RS and cP [a7 [0100 [Pulse Timing of SHand cP SC~sSCiSC*dYSC|S | [Pulse Timing of SHand RST tt iY 200 «| Ss (Note 12) TYP. is the case of fps = 1.0 MHz (Note 13) Load Resistance is 100 kQ. 1999-04-09 9/T

PRECAUTIONS FOR USE OF CCD IMAGE SENSOR 1. Static Electricity This device has some weakly terminals for static electricity. Therefor, please pay attention to treat this device. CCD Image Sensor is protected against static electricity, but inferior puncture mode device due to static electricity is sometimes detected. In handling the device, it is necessary to execute the following static electricity preventive measures, in order to prevent the trouble rate increase of the manufacturing system due to static electricity. a. Prevent the generation of static electricity due to friction by making the work with bare hands or by putting on cotton gloves and non-charging working clothes. b. Discharge the static electricity by providing earth plate or earth wire on the floor, door or stand of the work room. c. Ground the tools such as soldering iron, radio cutting plier or pincette. It is not necessarily required to execute all precaution items for static electricity. It is all right to mitigate the precautions by confirming that the trouble rate within the prescribed range.

2 Window Glass

As the dust and station on the glass window of the package will cause black flow on the picture, never fail to clean the glass surface before using. (Blow compressed vapor, and wipe off the dust, and dirt with soft cloth or paper slightly moistened with alcohol). Fully take care for the handling of the device as the window glass will break or a strong friction is given to the window glass surface. 3. Incident Light CCD image sensor has sensitivity in a wide range zone of light wave length, but its characteristics willsometimes widely change when used with long wave length input light outside the visual light zone. 1999-04-09 10/11

WDIP22-G-400-2.54A (A) Unit : mm (Note 3) 2. CN Cd ono? Tf re gg ay vt 1 1 41.640.5 ze rr Thin | 9 (Note 1) No.1 SENSOR ELEMENT (S1) TO EDGE OF PACKAGE. (Note 2) TOP OF CHIP TO BOTTOM OF PACKAGE. (Note 3) GLASS THICKNES (n = 1.5) 1999-04-09 11/11