TCD2502C-1 TOSHIBA | Alldatasheet
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TOSHIBA CCD LINEAR IMAGE SENSOR CCD(Charge Coupled Device) TCD2502C-1 The TCD2502C-1 is a high sensitive and low dark current 5000 elements x 3 lines CCD color image sensor. The sensor is designed for digital color copying machine and color scanner. The device contains a row of 5000 elements x 3 lines WN photodiodes which provide a 16 lines/mm across a A3 _ ES size paper. The device is operated by 5V pulse, and 12V —- aire power supply. Qe it
FEATURES
@ Number of Image Sensing Elements : 5000 elements x 3 lines WDIP24-C-600-2.54 (A) . . Weight : 17.1 (Typ.) @ Image Sensing Element Size : 14m by 14 um on 14 um centers @ Photo Sensing Region : High sensitive pn photodiode Distance Between Photodiode Array : 84 sm (6 Lines) PIN CONNECTIONS @ Clock : 2 phase (5 V) @ Package : 24pin DIP 083 osa © Clock Filter : Red, Green, Blue osé ost oss 0s2 MAXIMUM RATINGS (Note 1) ov [a] ss CHARACTERISTIC SYMBOL RATING UNIT veer [=] rd Clock Pulse Voltage ei [i] yz Shift Pulse Voltage ss Dee Reset Pulse Voltage v Clamp Pulse Voltage eras [a feat ox BI me Power Supply Voltage -0.3~15 VREF st3 [10] g1A2 Operating Temperature [ Top [| o~60 | °c | gins sys) El ew Storage Temperature =25~85 gona [a] BEE [ia] suo (Note 1) : All voltage are with respect to SS terminals (Ground). (TOP VIEW) 9809 10EBA2 ©@ TOSHIBA is continually working to improve the quality and the reliability of its products, Nevertheless, semiconductor devices in general can malfunction or ‘all due to their inherent electrical sensivty and vulnerability to physical stress. ts the responsibilty of the buyer, when tiizing 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. @ The 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 e The information contained herein is subject to change without notice. 1999-06-22 1/11
Vper B gia 2m gia $202 oo a @) ss Y B LP r oe alalel eet Eee Dlove aT | i on [ye 054@)—<] ine CCD ANALOG SHIFT REGISTER 4 slayer eye la/a|> piooe /SISIBIS|5) dala i slayer | iela/a|> piooe VSISIBIS|S) dala “oH -_ | ee 9 ® ® @ © e $28 g1Aa $204 g1A3 $203 1999-06-22 2/11
GAT 2.3.4 [Cok | 081 | Signal Output 1 (Green) $2A1,2,3,4 | Clock 2 Signal Output 2 (Green) Final Stage Clock Signal Output 3 (Blue) [S| Reset Gate_—_———~+| 084 [Signal Output 4 (Blue) [ss [Ground | 085 | Signal. Output 5 (Red) | _OD__| Power Supply [| 0s6 _[ Signal Output 6 (Red) Shift Gate Clamp Reference Voltage PSS Pfam Gate OPTICAL / ELECTRICAL CHARACTERISTICS (Ta = 25°C, Vop = 12V, V¢ = Vrs = VOP = VsH = 5V (pulse), fg = 1.0 MHz, fgg = 1.0 MHz, LOAD RESISTANCE = 100 kQ, tyy7 (INTEGRATION TIME) = 10 ms, LIGHT SOURCE = A LIGHT SOURCE + CM500S FILTER (t = 1.0 mm)) CHARACTERISTIC SYMBOL | win. | tye. | max. | UNIT NOTE Sensitivity (Red) [me _| 46 [oy | 88 | Sensitivity (Green) [Re 58 | a4 | 11.0] vies | (Note 2) Sensitivity (Blue) [es | 19 [| 28 | 37 om [Panu | — 10 | 35 | | Woke | Photo Response Non Uniformity PRNU (3) = p10 | 15 | mv_| (Note 4) Saturation Output Voltage SAT (B) — Vv (Note 5) [Saturation Bponure ———SS~dCES «TB | 030 | — | es | ote 6) | Dark Signal Voltage [vork | — | 1 | 5 | mv_| (ote 7) Dark Signal Non Uniformity DSNU [| — | 2] 10 | mv | (Note 8) Total Transfer ficiency a Output Impedance [% | = | 05 | 10 | ea [| [too | Current Dissipation | = | | 45 | [rer | — | 20 | 30 DE Offset Voltage [“Vvos_[- 45 | 60 [75 | v_| Wote 5 | 1999-06-22 3/11
(Note 2) : Sensitivity is defined for each color of signal outputs average when the photosensitive surface is applied with the light of uniform illumination and uniform color temperature. (Note 3) : PRNU(1) is defined for each color on a single chip by the expressions below when the photosensitive surface is applied with the light of uniform illumination and uniform color temperature. Where { is average of total signal outputs and Ax is the maximum deviation from (Note 4) : PRNU (3) is defined as maximum voltage with next pixel, where measured 5% of SE (Typ.). (Note 5) : VsatT is defined as minimum Saturation Output voltage of all effective pixels. Vi (Note 6) : Definition of SE : SE = —SAT Rg (Note 7) : Vprk is defined as average dark signal voltage of all effective pixels. (Note 8) : DSNU is defined as different voltage between VprK and VimpK. when VpK is maximum dark voltage. os DSNU (Note 9) : DC Signal Output Voltage is defined as follows : os Vos ss 1999-06-22 4/11
Ds | 50 | 55 | Clock Pulse Voltage WA [oo | — | os _| * L4s_ | 50 [55 _| Final Stage Clock Pulse Voltage ve To | — | 05 | * ain Rae Wetese Nore a a A 4s | 50 55 | Reset Pulse Voltage aT mi VRS v a ee Clamp Pulse Voltage ve [oo | — | os | * Clamp Reference Voltage (Note 11)_|_Vaer Power Supply Voltage (Note | Von [| 14 | 120 | 130 | V_| (Note 10) : VgA”H” means the high-level voltage of VgA when SH pulse is high level. (Note 11) : Vop-VRer should be 0.5 V or less. CLOCK CHARACTERISTICS (Ta = 25°C) Clock Pulse Frequency Li | — | 10 | 8 | Mr | Reset Pulse Frequency [is | — [| 10 | 8 | Mee | Clamp Pulse Frequency [tee [| — | 10 | 8 | Mrz | lock F Clock Capacitance [ceaz,s [| — | 400 [| — | P Final Stage Clock Capacitance [ce | — | 4 | — | oF | Reset Gate Capacitance [cs | — | 4 | — | oF | Shift Gate Capacitance [sw | — | 250 | — | oF | Clamp Gate Capacitance Cece [ — [ 0 | — [| oF |
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SH, 1 TIMING 2B, RS, CP, OS, TIMING 2, Bit 9H1,2,3 428 | ‘6 ' 7 s NJ $1, $2 CROSS POINT e _ “ t16 os \\'4Y a
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1.5 V(MIN.) \\ 1.5 V (MIN.) (Note 12) : Pulse Timing of SH and TA a SH Pulse Rise Time, Fall Time [ewe [of 5% | — | -s_| SH Pulse Width [3 | 800 | 1000 | — | ns _| #28 Pulse Rise Time, Fall Time Lew | of wo | — | os | RS Pulse Rise Time, Fall Time we | of 2 | — | -s_| RS Pulse Width [wo [25 [50 | — ‘| ns _| CP Pulse Rise Time, Fall Time aa [of 20s] Pulse Timing of RS and CP | 3 | to [as [0 | Pulse Timing of CP and 928 [as 2050s] Video Data Delay Time Woe) | 6 | — | 30 | — | as _| (Note 12) : TYP. is the case of fxg = 1 MHz. (Note 13) : Load Resistance is 100k. 1999-06-22 7/11
TYPICAL PERFORMANCE CURVES SPECTRAL RESPONSE " SSS oa ee es ee ee got PE tt Jom TAT Tt CoN ee ¢ £1 IAE fF TT VT Tt gs LT TNA TT KRY Ty a ae OO fe AN pi 4) Kp | ws X00 50 500 350 600 650 700 WAVE LENGTH A (nm) MODULATION TRANSFER FUNCTION MODULATION TRANSFER FUNCTION OF X-DIRECTION OF Y-DIRECTION SPATIAL FREQUENCY (Cycles/mm) SPATIAL FREQUENCY (Cycles/mm) soy Wa 143 24 28.6 35.7 tor _ 71 143 214 28.6 35.7 Pre PTA oA COSTS Ms WN owt ET TT TT ot EL EE EAN e Lit ttt tt ty e Ltt itt yy ty | oe a ee Pie eee yyy pepe ety yy ot EE TE of Et TT Pi yt ty yy ty Bee LLL TT TT yt Litt tt tt tt 0 02 04 06 08 1.0 0 02 04 06 08 1.0 NORMALIZED SPATIAL FREQUENCY NORMALIZED SPATIAL FREQUENCY DTT
+5V 0.1 pF /25V " av wer 4 ot 0 re Tua 6 Lp! . Hiel Et ob BA oH tbe IH I ia I ict ARLE Ppa OS4 OS1 O52 SS RS ¢2B P1A1 g2A1 SHI SIA2 g2A2 SH2 TCD2502C-1 083 056 055 OD Vmer GF SS pIAd g2aa sa giA3 p2ad fT “Y syns 22 pF I25V aa ~* gaat 4 | 0.1 pF /25V “<< mt on im et cal i IC1~3 : TC74ACO4P rc J ° 1999-06-22 9/11
- Window Glass The dust and stain on the glass window of the package degrade optical performance of CCD sensor. Keep the glass window clean by saturating a cotton swab in alcohol and lightly wiping the surface, and allow the glass to dry, by blowing with filtered dry N2. Care should be taken to avoid mechanical or thermal shock because the glass window is easily to damage. 2. Electrostatic Breakdown Store in shorting clip or in conductive foam to avoid electrostatic breakdown. 3. Incident Light CCD sensor is sensitive to infrared light. Note that infrared light component degrades resolution and PRNU of CCD sensor. 1999-06-22 10/11
WDIP24-C-600-2.54 (A) Unit in mm (Note 1) (Note 3) 11.6208 70.0(14 mx 5000) 1,040.1 26 eS __—_ EEE ° 4 8
8 Se TT 18 a 8
i 3 a| 2 a ap 3 1 12 3 90.00.9 z [_ 2 4 2 ee ae ar neg TT a 2 : ti i ine: 5 3 31.03TYP 0.5140.15 Pao TER 1.27401 (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) Weight : 17.1 (Typ.) 1999-06-22 11/11