MAX1359B Maxim Integrated Products, MAX1359B Datasheet

MAX1359B

Manufacturer Part Number

MAX1359B

Description

Data-Acquisition System

Manufacturer

Maxim Integrated Products

Datasheet

1.MAX1359B.pdf (67 pages)

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Company:

Bonase Electronics (HK) Co., Limited

Part Number:

MAX1359BETL+

Manufacturer:

Maxim Integrated Products

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135

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DataSheet.in

The MAX1359B smart data-acquisition systems (DAS) is

based on a 16-bit, sigma-delta analog-to-digital converter

(ADC) and system-support functionality for a micro-

processor (µP)-based system. This device integrates

an ADC, DAC, two operational amplifiers, internal

1.25V/2.048V/2.5V selectable reference, temperature

sensors, analog switches, a 32kHz oscillator, a real-

time clock (RTC) with alarm, a high-frequency-locked

loop (FLL) clock, four user-programmable I/Os, an

interrupt generator, and 1.8V and 2.7V voltage monitors

in a single chip.

The MAX1359B has dual 10:1 differential input multi-

plexers (muxes) that accept signal levels from 0 to

er (PGA) measures low-level signals and reduces exter-

nal circuitry required.

The MAX1359B operates from a single +1.8V to +3.6V

supply and consumes only 1.4mA in normal mode and

only 6.1µA in sleep mode.

The serial interface is compatible with either SPI™/QSPI™

or MICROWIRE™, and is used to power up, configure,

and check the status of all functional blocks.

The MAX1359B is available in a space-saving 40-pin

TQFN package and is specified over the commercial

(0°C to +70°C) and the extended (-40°C to +85°C) tem-

perature ranges.

19-3710; Rev 2; 8/10

SPI/QSPI are trademarks of Motorola, Inc.

MICROWIRE is a trademark of National Semiconductor Corp.

For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642,

or visit Maxim’s website at www.maxim-ic.com.

UPIOs, RTC, Voltage Monitors, and Temp Sensor

16-Bit, Data-Acquisition System with ADC, DAC,

. An on-chip 1x to 8x programmable-gain amplifi-

Battery-Powered and Portable Devices

Electrochemical and Optical Sensors

Medical Instruments

Industrial Control

Data-Acquisition Systems

________________________________________________________________ Maxim Integrated Products

General Description

Applications

o +1.8V to +3.6V Single-Supply Operation

o Multichannel 16-Bit Sigma-Delta ADC

o 10-Bit Force-Sense DAC

o Uncommitted Op Amps

o Dual SPDT Analog Switches

o 1.25V, 2.048V, or 2.5V Selectable Voltage

o Internal Charge Pump

o System Support

o SPI/QSPI/MICROWIRE, 4-Wire Serial Interface

o Space-Saving (6mm x 6mm x 0.8mm) 40-Pin TQFN

+ Denotes a lead(Pb)-free/RoHS-compliant package.

MAX1359BETL+

MAX1359BCTL+

EP = Exposed pad.

Reference

Package

10sps to 512sps Programmable Conversion Rate

Self and System Offset and Gain Calibration

PGA with Gains of 1, 2, 4, or 8

Unipolar and Bipolar Modes

10-Input Differential Multiplexer

Real Time Clock and Alarm Register

Internal/External Temperature Sensor

Internal Oscillator with Clock Output

User-Programmable I/O and Interrupt Generator

PART

Monitors

-40°C to +85°C

TEMP RANGE

Ordering Information

0°C to +70°C

MAX1359B

TQFN

Pin Configuration

PIN-PACKAGE

40 TQFN-EP**

Features

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