Product Summary

The CA3318CE is a CMOS parallel (FLASH) analog-to-digital converter designed for applications demanding both low power consumption and high speed digitization. The applications of the CA3318CE are TV Video Digitizing (Industrial/Security/Broadcast), High Speed A/D Conversion, Ultrasound Signature Analysis, Transient Signal Analysis, High Energy Physics Research, General-Purpose Hybrid ADCs, Optical Character Recognition, Radar Pulse Analysis, Motion Signature Analysis, uP Data Acquisition Systems.

Parametrics

CA3318CE absolute maximum ratings: (1)DC Supply Voltage Range (VDD or VAA+):-0.5V to +8V; (2)Input Voltage Range: CE2 and CE1:VAA- -0.5V to VDD + 0.5V; (3)Clock, Phase, VREF -, 1/2 Ref:VAA- -0.5V to VAA+ + 0.5V; (4)Clock, Phase, VREF -, 1/4 Ref:VSS- -0.5V to VDD + 0.5V; (5)VIN, 3/4 REF, VREF+:VAA- -0.5V to VAA- + 7.5V; (6)Output Voltage Range:VSS - 0.5V to VDD + 0.5V; (7)DC Input Current:±20mA.

Features

CA3318CE features: (1)CMOS Low Power with SOS Speed (Typ):150mW; (2)Parallel Conversion Technique; (3)15MHz Sampling Rate (Conversion Time):67ns; (4)8-Bit Latched Three-State Output with Overflow Bit; (5)Accuracy (Typ):±1 LSB; (6)Single Supply Voltage:4V to 7.5V; (7)2 Units in Series Allow 9-Bit Output; (8)2 Units in Parallel Allow 30MHz Sampling Rate.

Diagrams

CA3318CE block diagram

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