MAX1033BEUP+T Maxim Integrated Products, MAX1033BEUP+T Datasheet

MAX1033BEUP+T

Manufacturer Part Number

MAX1033BEUP+T

Description

Manufacturer

Maxim Integrated Products

Datasheet

1.MAX1033BEUPT.pdf (31 pages)

Specifications of MAX1033BEUP+T

Pack_quantity

2500

Comm_code

85423990

Lead_time

175

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The MAX1032/MAX1033 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 MAX1032 provides eight (single-ended) or four

(true differential) analog input channels. The MAX1033

provides four (single-ended) or two (true differential)

analog input channels. Each analog input channel is

independently software programmable for seven sin-

gle-ended input ranges (0 to +6V, -6V to 0, 0 to +12V,

-12V to 0, ±3V, ±6V, and ±12V), and three differential

input ranges (±6V, ±12V, ±24V).

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

ADC solution. The MAX1032/MAX1033 also accept an

external reference voltage between 3.800V and 4.136V.

The MAX1032 is available in a 24-pin TSSOP package

and the MAX1033 is available in a 20-pin TSSOP pack-

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

to +85°C.

19-3573; Rev 3; 7/07

SPI and 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.

Industrial Control Systems

Data-Acquisition Systems

Avionics

Robotics

________________________________________________________________ Maxim Integrated Products

General Description

8-/4-Channel, ±12V Multirange Inputs,

Applications

♦ 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

♦ ±16.5V 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.

+Denotes a lead-free package.

Note: All devices are specified over the -40°C to +85°C oper-

ating temperature range.

MAX1032BEUG+* 24 TSSOP

MAX1033BEUP+

Pin Configurations continued at end of data sheet.

Channel

Inputs (MAX1032)

Inputs (MAX1033)

TOP VIEW

0 to +6V, -6V to 0, 0 to +12V, -12V to 0, ±3V,

±6V, and ±12V

±6V, ±12V, and ±24V

PART

Serial 14-Bit ADCs

SSTRB

CH0

CH1

CH2

CH3

CH4

CH5

CH6

CH7

DIN

DD1

PIN-PACKAGE CHANNELS PKG CODE

20 TSSOP

Ordering Information

MAX1032

TSSOP

Pin Configurations

AGND1

AGND2

AGND3

REF

REFCAP

DGND

DGNDO

DOUT

SCLK

DD2

DDO

Features

U24-1

U20-2

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