描述 Description

The Intersil HI3304 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 Low Power (Typ) . . . . . . . . . . . . . . . . . . . 35mW

? Parallel Conversion Technique

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

? Sampling Rate at 5V Supply . . . . . . . . . . . . . . . . . 25MHz

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

? Maximum Nonlinearity. . . . . . . . . . . . . . . . . . . . 1/8 LSB

? Inherent Resistance to Latch-Up

? Bipolar Input Range with Optional Second Supply

? Input Bandwidth (Typ). . . . . . . . . . . . . . . . . . . . . 40MHz

? Linearity (INL, DNL):

??? - HI3304JIP . . . . . . . . . . . . . . . . . . . . . . . . . . ±0.25 LSB

??? - HI3304JIB . . . . . . . . . . . . . . . . . . . . . . . . . . ±0.25 LSB

? Sampling Rate:

??? - HI3304JIP . . . . . . . . . . . . . . . . . . . . . . . .25MHz (40ns)

??? - HI3304JIB . . . . . . . . . . . . . . . . . . . . . . . .25MHz (40ns)

Applications

? Video Digitizing

? High Speed Data Acquisition

? Digital Communication Systems

? Radar Signal Processing