Datasheet > MAX5732CUCB

MAX5732CUCB

更新时间： 2024-11-21 20:02:51

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MAX5732CUCB 数据手册

19-3148; Rev 7; 11/05

32-Channel, 16-Bit, Voltage-Output

DACs with Serial Interface

General Description

Features

♦ Guaranteed Monotonic to 16 Bits

The MAX5732–MAX5735 are 32-channel, 16-bit, voltage-

output, digital-to-analog converters (DACs). All devices

accept a 3V external reference input. The devices

include an internal offset DAC that allows all the outputs

to be offset and a ground-sensing function, allowing out-

put voltages to be referenced to a remote ground.

♦ 32 Individual DACs in an 8mm x 8mm, 56-Pin,

Thin QFN Package or 64-Pin TQFP Package

♦ Four Output Voltage Ranges

0 to +5V (MAX5732)

0 to +10V (MAX5733)

-2.5V to +7.5V (MAX5734)

-5V to +5V (MAX5735)

A 33MHz SPI™-/QSPI™-/MICROWIRE™- and digital

signal processor (DSP)-compatible serial interface con-

trols the MAX5732–MAX5735. Each DAC has a double-

buffered input structure that helps minimize the digital

noise feedthrough from the digital inputs to the outputs,

and allows for synchronous or asynchronous updating

of the outputs. The MAX5732–MAX5735 also provide a

DOUT that allows for read-back or daisy chaining multi-

ple devices. The devices provide separate power

inputs for the analog and digital sections and provide

separate power inputs for the output buffer amplifiers.

The MAX5732–MAX5735 include proprietary deglitch

circuits to prevent output glitches at power-up and

eliminate the need for power sequencing. The devices

provide a software-shutdown mode to allow efficient

power management. The MAX5732–MAX5735 con-

sume 50µA of supply current in shutdown.

♦ Buffered Voltage Outputs Capable of Driving

10kΩ || 100pF

♦ Glitch-Free Power-Up

♦ SPI-/QSPI-/MICROWIRE-/DSP-Compatible 33MHz

Serial Interface

Ordering Information

OUTPUT

VOLTAGE

(V)

MAX

INL

(LSB)

PIN-

PKG

PART

PACKAGE CODE

56 Thin

MAX5732AUTN

0 to +5

T5688-3

QFN-EP*

56 Thin

MAX5732BUTN

T5688-3

QFN-EP*

The MAX5732–MAX5735 provide buffered outputs that

can drive 10kΩ in parallel with 100pF. The MAX5732 has

a 0 to +5V output range; the MAX5733 has a 0 to +10V

range; the MAX5734 has a -2.5V to +7.5V range; the

MAX5735 has a -5V to +5V range. The MAX5732–

MAX5735 are available in a 56-pin, 8mm x 8mm, thin

QFN package and 64-pin TQFP package and operate

over the 0°C to +85°C temperature range.

Note: All devices operate over the 0°C to +85°C temperature

range.

*EP = Exposed pad (internally connected to V ).

Ordering Information continued at end of data sheet.

Pin Configurations

Applications

TOP VIEW

Automatic Test Systems

Optical Router Controls

Industrial Process Controls

Arbitrary Function Generators

Avionics Equipment

42 41 40 39 38 37 36 35 34 33 32 31 30 29

OUT20 43

OUT19

OUT18

REF

OUT17 46

OUT16 47

REFGND

24 GS

23 CLR

Digital Offset/Gain Adjustment

REFGND

LDAC

DGND

MAX5732–MAX5735

OUT15

OUT14 52

19 DIN

OUT13

OUT12

OUT11

SCLK

DOUT

EXPOSED PADDLE

SPI/QSPI are trademarks of Motorola, Inc.

15 DSP

OUT10 56

10 11 12 13 14

MICROWIRE is a trademark of National Semiconductor Corp.

Pin Configurations continued at end of data sheet.

8mm x 8mm THIN QFN-EP

________________________________________________________________ Maxim Integrated Products

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.

12 3 4 5 6 7...28

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与MAX5732CUCB相关器件

型号	品牌	获取价格	描述	数据表
MAX5733	MAXIM	获取价格	32-Channel, 16-Bit, Voltage-Output DACs with Serial Interface
MAX5733	ADI	获取价格	32路、16位、电压输出DAC，串行接口
MAX5733ACTN	MAXIM	获取价格	32-Channel, 16-Bit, Voltage-Output DACs with Serial Interface
MAX5733AETN	MAXIM	获取价格	32-Channel, 16-Bit, Voltage-Output DACs with Serial Interface
MAX5733BCTN	MAXIM	获取价格	32-Channel, 16-Bit, Voltage-Output DACs with Serial Interface
MAX5733BETN	MAXIM	获取价格	32-Channel, 16-Bit, Voltage-Output DACs with Serial Interface
MAX5733BUCB	MAXIM	获取价格	D/A Converter, 1 Func, Serial Input Loading, 20us Settling Time, PQFP64, 10 X 10 MM, 1.40
MAX5733BUTN	MAXIM	获取价格	D/A Converter, 1 Func, Serial Input Loading, 20us Settling Time, 8 X 8 MM, 0.80 MM HEIGHT,
MAX5733BUTN+	MAXIM	获取价格	D/A Converter, 1 Func, Serial Input Loading, 20us Settling Time, 8 X 8 MM, 0.80 MM HEIGHT,
MAX5733BUTN+T	MAXIM	获取价格	D/A Converter, 1 Func, Serial Input Loading, 20us Settling Time, 8 X 8 MM, 0.80 MM HEIGHT,

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