Product Summary

The CA3304M 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. It is ideal for: (1)high speed a/d conversion; (2)ultrasound signature analysis; (3)transient signal analysis; (4)high energy physics research; (5)general-purpose hybrid adcs; (6)optical character recognition; (7)radar pulse analysis; (8)motion signature analysis; (9)robot vision; (10)rssi circuits.



Parametrics

CA3304M absolute maximum ratings: (1)dc supply voltage range (vdd or vaa+)(voltage referenced to vss or vaa- terminal, whichever is more negative): -0.5v to +8v; (2)input voltage range: ce1, ce2 inputs: vss -0.5v to vdd +0.5v; clock, vref+, vref-, vin inputs: vaa- -0.5v to vaa- +0.5v.; (3)dc input current, any input: ±20ma.

Features

CA3304M features: (1)cmos/sos low power with video speed (typ): 25mw; (2)parallel conversion technique; (3)single power supply voltage: 3v to 7.5v; (4)25mhz sampling rate (40ns conversion time)at 5v supply; (5)4-bit latched three-state output with overflow and data change outputs; (6)1/8 lsb maximum nonlinearity (a version); (7)inherent resistance to latch-up due to sos process; (8)bipolar input range with optional second supply; (9)wide input bandwidth (typ): 25mhz.

Diagrams

CA3304M pin connection