upd8874 Renesas Electronics Corporation., upd8874 Datasheet
upd8874
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upd8874 Summary of contents
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PIXELS × COLOR CCD LINEAR IMAGE SENSOR DESCRIPTION μ The PD8874 is a color CCD (Charge Coupled Device) linear image sensor that changes optical images to electrical signal and has the function of color separation. ...
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BLOCK DIAGRAM φ GND OUT 20 (Blue OUT 22 (Green OUT 1 (Red φ φ φ CLB ...
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PIN CONFIGURATION (Top View) CCD linear image sensor 22-pin plastic DIP (10.16 mm (400)) μ PD8874CY-A Output signal 3 (Red) Output unit drain voltage 2 Reset gate clock Reset feed through level clamp clock Last stage shift register clock 1L ...
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PHOTOCELL STRUCTURE DIAGRAM PHOTOCELL ARRAY STRUCTURE DIAGRAM (Line spacing) μ 5.25 m μ 5.25 m μ 5.25 m μ 5.25 m μ 5.25 m μ 5.25 m μ 5.25 m μ 5.25 m μ 5. μ μ 2.75 ...
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ABSOLUTE MAXIMUM RATINGS (T Parameter Output drain voltage Shift register clock voltage Last stage shift register clock voltage Reset gate clock voltage Reset feed-through level clamp clock voltage Dpi select signal voltage Transfer gate clock voltage Operating ambient temperature Note ...
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ELECTRICAL CHARACTERISTICS T = +25° data rate ( MHz, storage time = 5.5 ms, input signal clock = 5 V φ light source: 3200 K halogen lamp + C-500S (infrared ...
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INPUT PIN CAPACITANCE (T = +25° Parameter Shift register clock pin capacitance 1 Shift register clock pin capacitance 2 Last stage shift register clock pin capacitance 1 C Last stage shift register clock pin capacitance 2 C Reset ...
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Data Sheet S18773EJ1V0DS μ PD8874 ...
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Data Sheet S18773EJ1V0DS μ PD8874 9 ...
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Data Sheet S18773EJ1V0DS μ PD8874 ...
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Data Sheet S18773EJ1V0DS μ PD8874 11 ...
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Data Sheet S18773EJ1V0DS μ PD8874 ...
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Data Sheet S18773EJ1V0DS μ PD8874 13 ...
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TIMING CHART 2-1 (1200 dpi, for each color) φ 1 φ 2 φ 1L φ 2L 90% φ R 10% t3 t11 90% φ CLB 10% (Bit clamp mode) "H" φ CLB (Line clamp ...
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TIMING CHART 2-2 (600 dpi, for each color) t2 90% φ 1 10% 90% φ 2 10% t2L φ 1L 90% φ 2L 10% 90% φ R 10% t3 t11 90% φ CLB 10% ...
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TIMING CHART 2-3 (300 dpi, for each color 90% φ 1 10% 90% φ 2 10% t2L t1L 90% φ 1L 90% φ 2L 10% 90% φ t11 t10 ...
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TG1 to TG3 TIMING CHART φ φ TG1 to TG3 90% φ φ φ φ φ R φ CLB (Bit clamp mode) φ CLB (Line clamp mode) Symbol t7 t11 ...
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V or more φ 2 φ φ φ φ cross points cross points φ more φ 2L φ φ Remark Adjust cross points ...
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SELECTION OF RESOLUTION MODE μ The PD8874 has function of two readout modes, High Resolution Mode and Low Resolution Mode. These two φ modes can be selected by SEL switch. Read Mode High Resolution Mode 1200 dpi (Max.) Low Resolution ...
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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 (lx) and storage time (s) when saturation of output voltage ...
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Dark signal non-uniformity : DSNU Absolute maximum of the difference between ADS and voltage of the highest or lowest output pixel of all the valid pixels at light shielding. This is calculated by the following formula. DSNU (mV) : ...
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Register imbalance : RI The rate of the difference between the averages of the output voltage of Odd and Even pixels, against the average output voltage of all the valid pixels Σ – 1 ...
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Light shielding random noise: σ dark Light shielding random noise σ dark is defined as the standard deviation of a valid pixel output signal with 100 times (= 100 lines) data sampling at dark (light shielding). 100 Σ (Vi ...
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STANDARD CHARACTERISTIC CURVES (Reference Value) DARK OUTPUT TEMPERATURE CHARACTERISTIC 0.5 0.25 0 Operating Ambient Temperature T TOTAL SPECTRAL RESPONSE CHARACTERISTICS (without infrared cut filter and heat absorbing filter) (T 110% 100% ...
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APPLICATION CIRCUIT EXAMPLE + μ μ 0 φ Ω φ CLB 47 Ω φ Ω φ 4.7 Ω φ 4.7 Ω φ TG3 10 Ω ...
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PACKAGE DRAWING μ PD8874CY-A CCD LINEAR IMAGE SENSOR 22-PIN PLASTIC DIP (10.16 mm (400)) (Unit : mm) 44.0±0 0.4 ±0.3 4 1st valid pixel 37.5 1.02 ±0.15 0.46±0.1 2.54±0.25 26 9.25±0 2.0 (1.72) 4.39±0.4 ...
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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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NOTES ON HANDLING THE PACKAGES 1 DUST AND DIRT PROTECTING The optical characteristics of the CCD will be degraded if the cap is scratched during cleaning. Don’t either touch plastic cap surface by hand or have any object come in ...
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Data Sheet S18773EJ1V0DS μ PD8874 29 ...
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Data Sheet S18773EJ1V0DS μ PD8874 ...
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NOTES FOR CMOS DEVICES 1 VOLTAGE APPLICATION WAVEFORM AT INPUT PIN Waveform distortion due to input noise or a reflected wave may cause malfunction. If the input of the CMOS device stays in the area between V malfunction. Take care ...
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The information in this document is current as of June 2007. The information is subject to change without notice. For actual design-in, refer to the latest publications of NEC Electronics data sheets or data books, etc., for the most ...