C8225 series is a pulse generator specifically designed for NMOS linear image sensor driver circuits. C8225 series provides the driver circuits
with a master start pulse and master clock pulse which can be preset by rotary switches.
C8225 series uses a quartz oscillator as the reference clock that delivers high-precision master start and clock pulses. When a separate pin connector
and socket are installed on the circuit board, C8225 series can be mounted directly on C7883/C7884/C7885 series image sensor driver circuit board.
Features
l
Directly mountable on C7883/C7884/C7885 series
l
Compact (compared to conventional type C4091)
l
Single power supply (+5 V) operation
IMAGE SENSOR
Pulse generator for NMOS linear image sensor driver circuit
Pulse generator for NMOS linear image sensor
C8225 series
C8225
■ Selection guide
Type No. Description Feature
C8225-01 For C7883/C7884 series
Master start interval: 1 µs to 50 s (1-2-5 sequence)
Master clock frequency: 62.5 kHz to 32 MHz
Has no input/output connector.
C8225-02 For C7885 series
Master start interval: 1 µs to 50 s (1-2-5 sequence)
Master clock frequency: 46.875 kHz to 24 MHz
Has no input/output connector.
Note)
1: Standard input/output connector is FAP-10-07#2 (made by Yamaichi, sold separately). Equivalent connectors are available
from other manufacturers.
2: When mounting C8225 series on a driver circuit, use a 6-pin socket (PM-1 made by MAC8) on the driver circuit and a 6-pin
plug (OY-003 made by MAC8) on C8225 series.
3: Custom products with an input/output connector pre-mounted are available on request. Please consult our sales office.
4: We welcome custom requests. Feel free to contact our sales office.
MASTER CLOCK CLK
MASTER START Start
KACCC0126EA
■ Specifications (Ta=25 °C)
Parameter Symbol Condition Min. Typ. Max. Unit
Supply voltage +Vs +4.5 +5.0 +5.5 V
Current consumption *1+Is +5 V - - 50 mA
Operating temperature Topr 0 to +50 *2°C
Storage temperature Ts t g -10 to +60 *2°C
*1: Current consumption depends on the clock frequency.
*2: No condensation
■ Timing chart
1