MAX1309ECM Maxim Integrated Products, MAX1309ECM Datasheet

MAX1309ECM

Manufacturer Part Number

MAX1309ECM

Description

Manufacturer

Maxim Integrated Products

Datasheets

1.MAX1309ECM.pdf (36 pages)

2.MAX1309ECM.pdf (36 pages)

Specifications of MAX1309ECM

Pack_quantity

250

Comm_code

85423990

Lead_time

994

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8-/4-/2-Channel, 12-Bit, Simultaneous-Sampling ADCs

The MAX1304–MAX1306/MAX1308–MAX1310/MAX1312–

MAX1314 12-bit, analog-to-digital converters (ADCs) offer

eight, four, or two independent input channels.

Independent track-and-hold (T/H) circuitry provides simul-

taneous sampling for each channel. The MAX1304/

MAX1305/MAX1306 provide a 0 to +5V input range with

±6V fault-tolerant inputs. The MAX1308/MAX1309/

MAX1310 provide a ±5V input range with ±16.5V fault-tol-

erant inputs. The MAX1312/MAX1313/MAX1314 have a

±10V input range with ±16.5V fault-tolerant inputs. These

ADCs convert two channels in 0.9µs, and up to eight

channels in 1.98µs, with an 8-channel throughput of

456ksps per channel. Other features include a 20MHz T/H

input bandwidth, internal clock, internal (+2.5V) or external

(+2.0V to +3.0V) reference, and power-saving modes.

A 20MHz, 12-bit, bidirectional parallel data bus pro-

vides the conversion results and accepts digital inputs

that activate each channel individually.

All devices operate from a +4.75V to +5.25V analog supply

and a +2.7V to +5.25V digital supply and consume 57mA

total supply current when fully operational.

Each device is available in a 48-pin 7mm x 7mm TQFP

package and operates over the extended -40°C to

+85°C temperature range.

19-3052; Rev 3; 8/04

Pin Configurations appear at end of data sheet.

For pricing delivery, and ordering information please contact Maxim/Dallas Direct! at

1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com.

MAX1304ECM

MAX1305ECM

MAX1306ECM

MAX1308ECM

MAX1309ECM

MAX1310ECM

MAX1312ECM

MAX1313ECM

MAX1314ECM

with ±10V, ±5V, and 0 to +5V Analog Input Ranges

SIN/COS Position Encoder

Multiphase Motor Control

Multiphase Power Monitoring

Power-Grid Synchronization

Power-Factor Monitoring

Vibration and Waveform Analysis

PART

________________________________________________________________ Maxim Integrated Products

INPUT RANGE (V) CHANNEL COUNT

General Description

0 to +5

±10

±5

Selector Guide

Applications

♦ Up to Eight Channels of Simultaneous Sampling

♦ Extended Input Ranges

♦ Fast Conversion Time

♦ High Throughput

♦ ±1 LSB INL, ±0.9 LSB DNL (max)

♦ 84dBc SFDR, -86dBc THD, 71dB SINAD,

♦ 12-Bit, 20MHz, Parallel Interface

♦ Internal or External Clock

♦ +2.5V Internal Reference or +2.0V to +3.0V

♦ +5V Analog Supply, +3V to +5V Digital Supply

♦ 48-Pin TQFP Package (7mm x 7mm Footprint)

MAX1304ECM

MAX1305ECM

MAX1306ECM

MAX1308ECM

MAX1309ECM

MAX1310ECM

MAX1312ECM

MAX1313ECM

MAX1314ECM

External Reference

8ns Aperture Delay

100ps Channel-to-Channel T/H Match

0 to +5V (MAX1304/MAX1305/MAX1306)

-5V to +5V (MAX1308/MAX1309/MAX1310)

-10V to +10V (MAX1312/MAX1313/MAX1314)

One Channel in 0.72µs

Two Channels in 0.9µs

Four Channels in 1.26µs

Eight Channels in 1.98µs

1075ksps/Channel for One Channel

901ksps/Channel for Two Channels

680ksps/Channel for Four Channels

456ksps/Channel for Eight Channels

55mA Analog Supply Current

1.3mA Digital Supply Current

Shutdown and Power-Saving Modes

= 500kHz at 0.4dBFS

PART

-40°C to +85°C

TEMP RANGE

Ordering Information

PIN-PACKAGE

48 TQFP

Features

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