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PDF UPD3753 Data sheet ( Hoja de datos )
| Número de pieza | UPD3753 | |
| Descripción | 2088-BIT CCD LINEAR IMAGE SENSOR WITH PERIPHERAL CIRCUIT | |
| Fabricantes | NEC | |
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DATA SHEET
MOS INTEGRATED CIRCUIT
µPD3753
2088-BIT CCD LINEAR IMAGE SENSOR WITH PERIPHERAL CIRCUIT
The µPD3753 is a 2088-bit high sensitivity CCD (Charge Coupled Device) linear image sensor which
changes optical images to electrical signal.
The µPD3753 consists of 2088-bit photocell array and a line of 2088-bit CCD charge transferred register.
It contains a reset a feed-through level clamp circuit, a pulse generator, and a voltage amplifier to provide
high sensitivity and low noise. It also supports low power consumption with single 5 V power supply. The
µPD3753 can be driven by power supply and three input clocks owing to the built-in reset pulse generator
and a clamp pulse generator.
FEATURES
• Valid photocell
• Photocell's pitch
• High response sensitivity
• Low noise
• Peak response wavelength
• Resolution
• Power supply
• Drive clock level
• Scanning speed
• Built-in circuit
: 2088-bit
: 14 µm
: Providing a response equal with the existing equivalent NEC
product (µPD3743) to the light from a daylight fluorescent lamp
: Providing about two thirds register imbalance of the existing equivalent
NEC product (µPD3743)
: 550 nm (green)
: 8 dot/mm across the shorter side of a B4-size (257 × 364 mm) sheet
: +5 V
: CMOS output under +5 V operation
: 1.0 ms/line
: Reset feed-through level clamp circuit, reset pulse generator, clamp pulse
generator
ORDERING INFORMATION
Part Number
Package
µPD3753CY CCD LINEAR IMAGE SENSOR 22 PIN PLASTIC DIP (400 mil)
Quality Grade
Standard
Please refer to "Quality grade on NEC Semiconductor Devices" (Document number IEI-1209) published by
NEC Corporation to know the specification of quality grade on the devices and its recommended applications.
Document No. IC-3429
(O. D. No. IC-9002)
Date Published August 1994 P
Printed in Japan
The information in this document is subject to change without notice.
©
1994
1 page  
µPD3753
ELECTRICAL CHARACTERISTICS
Ta = +25 °C, VOD = 5 V, fφ1 = 1 MHz, data rate = 1 MHz, storage time = 10 ms
light source: 3200 K halogen lamp + C500 (infrared cut filter), input clock = 5 VP-P
Parameter
Symbol
Test Conditions
MIN. TYP. MAX. Unit
Saturation voltage
Saturation exposure
Photo response non-uniformity
Average dark signal
Dark signal non-uniformity
Power consumption
Output impedance
Response
Response peak wavelength
Image lag
Offset level
Input capacitance of shift register
clock pin
Input capacitance of transfer gate
signal pin
Output fall delay time
Total transfer efficiency
Dynamic range
Reset feed-through noise
Bit noise
Resolution
Vsat
SE Daylight color fluorescent lamp
PRNU VOUT = 500 mV
ADS Light shielding
DSNU Light shielding
PW
ZO
RF Daylight color fluorescent lamp
IL VOUT = 1 V
VOS
Cφ1
Cφ2
CφTG
td
TTE
DR
RFSN
BN
MTF
VOUT = 1 V, data rate = 2 MHz
Vsat /DSNU
Light shielding
Light shielding
Modulation transfer function at
nyquist frequency
1.0 1.2
V
0.013
lx•s
±2 ±8
%
1.0 8.0 mV
– 8 ± 4 + 8 mV
30 50 mW
0.5 1 kΩ
63 90 117 V/lx•s
550 nm
7 14 %
2.5 3.0 3.5
V
300 pF
100 pF
130 ns
92 %
375 times
0 800 1500 mV
10 mVP-P
65 %
Remark When VOD = 4.7 V, the response typically decreases to 90 % of the value under 5 V operation.
5
5 Page 
POWER SUPPLY VOLTAGE RESPONSE RATIO CHARACTERISTIC
110
100
90
µPD3753
0
4.5 4.7
5.0
5.3 5.5
Power Supply Voltage (V)
11
11 Page | ||
| Páginas | Total 16 Páginas | |
| PDF Descargar | [ Datasheet UPD3753.PDF ] | |
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