TCD1304DG

TCD1304DG TOSHIBA CCD LINEAR IMAGE SENSOR CCD(Charge Coupled Device) Preliminary TCD1304DG The TCD1304DG is a high sensitive and low dark current 3648 - elements linear image sensor. The sensor can be used for POS scanner. The device consist of sensitivity CCD chip. The TCD1304DG has electronic shutter function (ICG). Electronic shutter funtion can keep always output voltage constant that vary with intensity of lights. FEATURES l Pixel Number : 3648 l Pixel Size : 8µm×200µm l Photo Sensing Region : High Sensitive & Low Dark Current pn Photodiode l Internal Circuit : CCD Drive Circuit l Power Supply : Only 3.0V Drive (MIN.) l Function : Electronic Shutter Sample and Hold Circuit l Package : 22 Pin CERDIP PACKAGE Weight: (3.5g (Typ.)) PIN CONNECTION MAXIMUM RATINGS (Note 1) CHARACTERISTIC SYMBOL RATING Master Clock Pulse Voltage SH Pulse Voltage ICG Pulse Voltage Digital Power Supply Analog Power Supply Operating Temperature Storage Temperature Vf M VSH VICG VDD VAD Topr Tstg - 0.3~7 - 25~60 - 40~100 Note: All voltage are with respect to SS terminals. (Ground) UNIT V °C °C (TOP VIEW) 1 2004-01-06 CIRCUIT DIAGRAM TCD1304DG PIN NAMES f M Master Clock SH Shift Gate ICG Integration Clear Gate VAD Power (Analog) VDD Power (Digital) SS Ground NC Non Connection 2 2004-01-06 TCD1304DG OPTICAL / ELECTRICAL CHARACTERISTICS (Ta = 25°C, Vf = 4.0V (PULSE), f f = 0.5MHz, tINT (INTEGRATION TIME) = 10ms, LOAD RESISTANCE = 100k? , VAD = VDD = 4.0V, LIGHT...