UPD3725AD Renesas Electronics Corporation., UPD3725AD Datasheet
UPD3725AD
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UPD3725AD Summary of contents
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The PD3725A is a high sensitivity 5000-bit changes optical images to electrical signal and has the function of color separation. The PD3725A has 3 rows of 5000-bit photocell array and 6 rows of 2500-bit charge transferred register ...
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BLOCK DIAGRAM R1B OUT ( OUT OUT ( OUT OUT ( OUT R2B 1A1 2A1 ...
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PIN CONFIGURATIONS (Top View) CCD linear image sensor 24-pin ceramic DIP (600 mil) Signal output 3 (GREEN OUT Signal output 6 (RED OUT Signal output 5 (RED OUT Output drain voltage V OD Reset ...
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ABSOLUTE MAXIMUM RATINGS (T Parameter Output drain voltage Shift register clock voltage Reset signal voltage Transfer gate signal voltage Operating ambient temperature Storage temperature Caution Exposure to Absolute Maximum Rating for extended periods may affect device reliability; exceeding the ratings ...
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ELECTRICAL CHARACTERISTICS øR1B R2B light source: 3200 K halogen lamp +C-500S (infrared cut filter mm), input signal clock = 5 V Parameter Symbol Saturation ...
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INPUT PIN CAPACITANCE Parameter Transfer gate pin capacitance Reset clock pin capacitance Last stage shift register clock pin capacitance Shift register clock pin capacitance A Shift register clock pin capacitance B 6 Symbol Pin name Pin No. MIN. TG1 16 ...
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TIMING CHART TG1, TG3 G TG2 1A1 to 1A4, 1L 2A1 to 2A4, 2L R1B R2B OUT OUT Caution Pins 18 ( 1A1) and 15 ( 1A2 ...
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TIMING CHART 2 TG1, TG3 TG2 1A1 to 1A4, 1L 2A1 to 2A4, 2L R1B R2B S4997 S4999 D128 OUT S4996 S4998 S5000 D129 OUT Invalid photocell (6 bits) D130 D132 D131 ...
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TIMING CHART 3 (Usual speed drive t 1 90% 1L, 1A1 to 1A4 10 2L, 2A1 to 2A4 t 3 R2B R1B OUT OUT TIMING CHART 4 90% ...
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Recommended Timing Symbol ...
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TIMING CHART5 (High speed drive t 21 90% 1A1 to 1A4 10% 2A1 to 2A4 1L 2L R2B R1B OUT OUT MHz) R1B R2B t ...
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Recommended Timing (High speed drive Caution When driving PD3725A according to timing shown in ...
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DEFINITIONS OF CHARACTERISTIC ITEMS 1. Saturation voltage: V sat Output signal voltage at which the response linearity is lost. 2. Saturation exposure: SE Product of intensity of illumination (I 3. Photo response non-uniformity: PRNU The peak/bottom ratio to the average ...
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Image Lag: IL The rate between the last output voltage and the next one after read out the data of a line. TG Light ON V OUT 100 (%) V OUT 9. Register Imbalance: RI ...
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STANDARD CHARACTERISTIC CURVES (T DARK OUTPUT TEMPERATURE CHARACTERISTICS 0.5 0.25 0 Operating Ambient Temperature T TOTAL SPECTRAL RESPONSE CHARACTERISTICS (without infrared cut filter) 100 400 ...
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PERIPHERAL CIRCUIT EXAMPLE F/ R2B TG1 Remark Inverters: PD74HC04 OUT OUT OUT OUT ...
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PERIPHERAL CIRCUIT EXAMPLE 2 (For high speed drive) R2B 2 TG1 * * Remarks 1. Inverters: 74AC04 2. For inverter, use high speed inverter which has double driving capability of 74AC04 * ...
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PACKAGE DIMENSIONS (Unit: mm) CCD LINEAR IMAGE SENSOR 24PIN CERAMIC DIP (600 mil) (Unit : mm) 3.5 1.0 0.97 0.3 3.3 0.35 4.33 NOTE 1 pin 1 index and connecting parts are made of silver wax and ...
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RECOMMENDED SOLDERING CONDITIONS When soldering this product highly recommended to observe the conditions as shown below. If other soldering processes are used the soldering is performed under different conditions, please make sure to consult with our ...
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PD3725A ...
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NOTES FOR CMOS DEVICES 1 PRECAUTION AGAINST ESD FOR SEMICONDUCTORS Note: Strong electric field, when exposed to a MOS device, can cause destruction of the gate oxide and ultimately degrade the device operation. Steps must be taken to stop generation ...
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The application circuits and their parameters are for references only and are not intended for use in actual design-in's. No part of this document may be copied or reproduced in any form or by any means without the prior ...