描述 Description

The CA3318 is a CMOS parallel (FLASH) analog-to-digital converter designed for applications demanding both low power consumption and high speed digitization.

The CA3318 operates over a wide full scale input voltage range of 4V up to 7.5V with maximum power consumption depending upon the clock frequency selected. When operated from a 5V supply at a clock frequency of 15MHz, the typical power consumption of the CA3318 is 150mW.

特性 Features

? CMOS Low Power with SOS Speed (Typ) . . . . . . . .150mW

? Parallel Conversion Technique

? 15MHz Sampling Rate (Conversion Time). . . . . . . 67ns

? 8-Bit Latched Three-State Output with Overflow Bit

? Accuracy (Typ). . . . . . . . . . . . . . . . . . . . . . . . . . ±1 LSB

? Single Supply Voltage . . . . . . . . . . . . . . . . . . 4V to 7.5V

? 2 Units in Series Allow 9-Bit Output

? 2 Units in Parallel Allow 30MHz Sampling Rate

Applications

? 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

? μP Data Acquisition Systems