UPD3778CY NEC, UPD3778CY Datasheet
UPD3778CY
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UPD3778CY Summary of contents
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... CCD linear image sensor 32-pin plastic DIP (400 mil) The information in this document is subject to change without notice. Before using this document, please confirm that this is the latest version. Not all devices/types available in every country. Please check with local NEC representative for availability and additional information. Document No. S14374EJ1V0DS00 (1st edition) ...
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BLOCK DIAGRAM V GND OUT 30 (Blue OUT 31 (Green OUT 32 (Red) 3 CLB GND 1 16 CCD analog shift register Transfer gate Photocell ........ (Blue) Transfer gate CCD analog shift ...
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... No connection NC No connection NC Internal connection Internal connection No connection NC No connection NC No connection NC Shift register clock 1 Internal connection Internal connection Shift register clock 2 Transfer gate clock 3 TG3 (for Red) Ground GND Caution Leave pins 6, 7, 12, 13, 20, 21, 26, 27 (IC) unconnected OUT OUT OUT ...
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PHOTOCELL STRUCTURE DIAGRAM Aluminum shield 4 PHOTOCELL ARRAY STRUCTURE DIAGRAM (Line spacing Blue photocell array 4 m Green photocell array Channel stopper 4 m Red photocell array Data Sheet S14374EJ1V0DS00 PD3778 12 lines (48 ...
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ABSOLUTE MAXIMUM RATINGS (T Parameter Output drain voltage Shift register clock voltage Reset gate clock voltage Reset feed-through level clamp clock voltage Transfer gate clock voltage Operating ambient temperature Storage temperature Caution Exposure to ABSOLUTE MAXIMUM RATINGS for extended periods ...
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ELECTRICAL CHARACTERISTICS data rate ( light source: 3200 K halogen lamp +C-500S (infrared cut filter 1mm) + HA-50 (heat absorbing filter mm) Parameter Symbol Saturation ...
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... Shift register clock pin capacitance 1 Shift register clock pin capacitance 2 Reset gate clock pin capacitance Reset feed-through level clamp clock pin capacitance C Transfer gate clock pin capacitance Remark Pins 11 and 19 ( 1), 14 and are each connected inside of the device Symbol Pin name Pin No ...
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TIMING CHART 1 (for each color) TG1 to TG3 CLB Note OUT V 3 OUT Note Input the RB and CLB pulses continuously during this period, too. Optical black Valid photocell (49 pixels) (10600 ...
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TIMING CHART 2 (for each color t10 90 % CLB OUT t11 ...
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TG1 to TG3 TIMING CHART TG1 to TG3 1 2 Symbol t1 t5 t8, t9 t10 t11 t12 t13, t14 t15, t16 1, 2 cross points 1 2 Remark Adjust cross points of ...
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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 output signal non-uniformity of all ...
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Output impedance Impedance of the output pins viewed from outside. 7. Response: R Output voltage divided by exposure (Ix•s). Note that the response varies with a light source (spectral characteristic). 8. Image Lag: IL The rate between ...
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Random noise (CDS): CDS Random noise (CDS) CDS is defined as the standard deviation of a valid pixel output signal with 100 times (= 100 lines) data sampling at dark (light shielding). This is measured by the following procedure. ...
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STANDARD CHARACTERISTIC CURVES (Nominal) 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 100 B 80 ...
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... APPLICATION CIRCUIT EXAMPLE CLB + F/16 V 0.1 F 4.7 1 4.7 2 4.7 TG Caution Leave pins 6, 7, 12, 13, 20, 21, 26, 27 (IC) unconnected. Remark The inverters shown in the above application circuit example are the 74HC04 or 74AC04. PD3778 1 32 GND OUT OUT CLB OUT TG1 TG3 4.7 ...
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CCD EQUIVALENT CIRCUIT F/25 V 100 100 2SC945 V OUT 2 k Data Sheet S14374EJ1V0DS00 PD3778 ...
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PACKAGE DRAWING CCD LINEAR IMAGE SENSOR 32-PIN PLASTIC DIP (400 mil) (Unit : mm) 1st valid pixel 1 6.15 0 12.6 0.5 54.8 0.5 55.2 0.5 1.02 0.15 0.46 0.06 38 4.1 0.5 (5.42) 2.54 4.21 ...
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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 CLEANING THE PLASTIC CAP 1 CLEANING THE PLASTIC CAP Care should be taken when cleaning the surface to prevent scratches. The optical characteristics of the CCD will be degraded if the cap is scratched during cleaning. We recommend ...
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... HANDLING OF UNUSED INPUT PINS FOR CMOS Note: No connection for CMOS device inputs can be cause of malfunction connection is provided to the input pins possible that an internal input level may be generated due to noise, etc., hence causing malfunction. CMOS devices behave differently than Bipolar or NMOS devices. Input levels of CMOS devices must be fixed high or low by using a pull-up or pull-down circuitry ...
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Data Sheet S14374EJ1V0DS00 PD3778 21 ...
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Data Sheet S14374EJ1V0DS00 PD3778 ...
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Data Sheet S14374EJ1V0DS00 PD3778 23 ...
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... Aircraft, aerospace equipment, submersible repeaters, nuclear reactor control systems, life support systems or medical equipment for life support, etc. The quality grade of NEC devices is "Standard" unless otherwise specified in NEC's Data Sheets or Data Books. If customers intend to use NEC devices for applications other than those specified for Standard quality grade, they should contact an NEC sales representative in advance ...