描述 Description

The Intersil CA3304 is a CMOS parallel (FLASH) analog-todigital converter designed for applications demanding both low-power consumption and high speed digitization. Digitizing at 25MHz, for example, requires only about 35mW.

特性 Features

? CMOS/SOS Low Power with Video Speed (Typ) . . 25mW

? Parallel Conversion Technique

? Single Power Supply Voltage . . . . . . . . . . . 3V to 7.5V

? 25MHz Sampling Rate (40ns Conversion Time) at 5V Supply

? 4-Bit Latched Three-State Output with Overflow and Data Change Outputs

? 1/8 LSB Maximum Nonlinearity (A Version)

? Inherent Resistance to Latch-Up Due to SOS Process

? Bipolar Input Range with Optional Second Supply

? Wide Input Bandwidth (Typ) . . . . . . . . . . . . . . . . 25MHz

Applications

? 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

? Robot Vision

? RSSI Circuits