MAX1035 Maxim Integrated Products, MAX1035 Datasheet

MAX1035

Manufacturer Part Number

MAX1035

Description

(MAX1034 / MAX1035) Serial 14-Bit ADCs

Manufacturer

Maxim Integrated Products

Datasheet

1.MAX1035.pdf (31 pages)

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Price

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Bonase Electronics (HK) Co., Limited

Part Number:

MAX1035EUP+

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Maxim

Quantity:

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The MAX1034/MAX1035 multirange, low-power, 14-bit,

successive-approximation, analog-to-digital converters

(ADCs) operate from a single +5V supply and achieve

throughput rates up to 115ksps. A separate digital sup-

ply allows digital interfacing with 2.7V to 5.25V systems

using the SPI™-/QSPI™-/MICROWIRE™-compatible

serial interface. Partial power-down mode reduces the

supply current to 1.3mA (typ). Full power-down mode

reduces the power-supply current to 1µA (typ).

The MAX1034 provides eight (single-ended) or four (true

differential) analog input channels. The MAX1035 pro-

vides four (single-ended) or two (true differential) analog

input channels. Each analog input channel is indepen-

dently software programmable for seven single-ended

input ranges (0 to +V

-V

differential input ranges (±V

An on-chip +4.096V reference offers a small convenient

ADC solution. The MAX1034/MAX1035 also accept an

external reference voltage between 3.800V and 4.136V.

The MAX1034 is available in a 24-pin TSSOP package

and the MAX1035 is available in a 20-pin TSSOP pack-

age. Each device is specified for operation from -40°C

to +85°C.

19-3574; Rev 0; 5/05

SPI and QSPI are a trademarks of Motorola, Inc.

MICROWIRE is a trademark of National Semiconductor Corp.

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.

REF

to 0, ±V

Industrial Control Systems

Data-Acquisition Systems

Avionics

Robotics

REF

________________________________________________________________ Maxim Integrated Products

/4, ±V

REF

8-/4-Channel, ±V

General Description

REF

/2, -V

REF

/2, and ±V

/2, ±V

REF

/2 to 0, 0 to +V

Applications

REF

, ±2 x V

), and three

REF

♦ Software-Programmable Input Range for Each

♦ Single-Ended Input Ranges

♦ Differential Input Ranges

♦ Eight Single-Ended or Four Differential Analog

♦ Four Single-Ended or Two Differential Analog

♦ ±6V Overvoltage Tolerant Inputs

♦ Internal or External Reference

♦ 115ksps Maximum Sample Rate

♦ Single +5V Power Supply

♦ 20-/24-Pin TSSOP Package

*Future product—contact factory for availability.

MAX1034EUG*

MAX1035EUP

Pin Configurations continued at end of data sheet.

REF

Channel

Inputs (MAX1034)

Inputs (MAX1035)

TOP VIEW

PART

0 to +V

0, ±V

±V

REF

Serial 14-Bit ADCs

Multirange Inputs,

/2, ±V

REF

/4, ±V

SSTRB

CH0

CH1

CH2

CH3

CH4

CH5

CH6

CH7

DD1

DIN

/2, -V

-40°C to +85°C

TEMP RANGE

REF

, and ±2 x V

REF

Ordering Information

/2, and ±V

MAX1034

TSSOP

/2 to 0, 0 to +V

Pin Configurations

PIN-

PACKAGE

24 TSSOP

20 TSSOP

REF

AGND1

AGND2

AGND3

REF

REFCAP

DGND

DGNDO

DOUT

SCLK

DD2

DDO

REF

Features

CHANNELS

, -V

REF

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