TCD2554D

The TCD2554D is designed as a high sensitive and low dark current 5340 elements x3 lines CCD image sensor which includes CCD drive circuit, clamp circuit and sample and hold circuit.

TCD2554D has nine features. (1)Number of image sensing elements 5348 elements x3 lines. (2)Image sensing element size 8um by 8um on 8um centers. (3)Photo sensing region is high sensitive and low dark pn photodiode. (4)Clock is 2 phase (5V). (5)Package is 24 pin CERDIP. (6)Distance between photodiode array is 32um (4 lines). (7)Internal circuit is sample and hold circuit, clamp circuit. (8)Color filter is red, green and blue. (9)Power supply is 12V power supply voltage. Those are all the main features.

Some absolute maximum ratings of TCD2554D have been concluded into several points as follow. (1)Its colck pulse voltage would be from -0.3V to 8V. (2)Its shift pulse voltage would be from -0.3V to 8V. (3)Its reset pulse voltage would be from -0.3V to 8V. (4)Its clamp pulse voltage would be from -0.3v to 8V. (5)Its power supply voltage would be from -0.3V to 15V. (6)Its operating temperature range would be from 0°C to 60°C. (7)Its storage temperature range would be from -25°C to 85°C. It should be noted that stresses above those listed in absolute maximum ratings may cause permanent damage to device.

Also some electrical characteristics of TCD2554D are concluded as follow. (1)Its sensitivity red would be min 9.0V and typ 12.9V and max 16.8V. (2)Its sensitivity green would be min 9.9V and typ 14.1V and max 18.3V. (3)Its sensitivity blue would be min 3.5V and typ 5.0V and max 6.5V. (4)Its photo response non uniformity would be typ 10% and max 20%. (5)Its saturation output voltage would be min 2.75V. (6)Its dark signal voltage would be typ 3.0mV and max 9mV. (7)Its dark signal non uniformity would be typ 4.0mV and max 12mV. (8)Its DC power dissipation would be typ 200mW and max 300mW. (9)Its total transfer efficiency would be min 92%. (10)Its output impedance would be max 1.0kohms. And so on. If you have any question or suggestion or want to know more information of TCD2554D,  please contact us for details. Thank you!