Rainbow-electronics MAX5100 Manual de usuario descargar pdf

For free samples & the latest literature: http://www.maxim-ic.com, or phone 1-800-998-8800.

For small orders, phone 1-800-835-8769.

General Description

The MAX5100 parallel-input, voltage-output, quad 8-bit

digital-to-analog converter (DAC) operates from a sin-

gle +2.7V to +5.5V supply and comes in a space-sav-

ing 20-pin TSSOP package. Internal precision buffers

swing Rail-to-Rail

, and the reference input range

includes both ground and the positive rail. All four

DACs share a common reference input.

The MAX5100 provides double-buffered logic inputs:

four 8-bit buffer registers followed by four 8-bit DAC

registers. This keeps the DAC outputs from changing

during the write operation. An asynchronous control

pin, LDAC, allows for simultaneous updating of the

DAC registers.

The MAX5100 features a shutdown mode that reduces

current to 1nA, as well as a power-on reset mode that

resets all registers to code 00 hex on power-up.

Applications

Digital Gain and Offset Adjustments

Programmable Attenuators

Portable Instruments

Power-Amp Bias Control

Features

♦ +2.7V to +5.5V Single-Supply Operation

♦ Ultra-Low Supply Current

0.4mA while Operating

1nA in Shutdown Mode

♦ Ultra-Small 20-Pin TSSOP Package

♦ Ground to V

Reference Input Range

♦ Output Buffer Amplifiers Swing Rail-to-Rail

♦ Double-Buffered Registers for Synchronous

Updating

♦ Power-On Reset Sets All Registers to Zero

MAX5100

+2.7V to +5.5V, Low-Power, Quad, Parallel

8-Bit DAC with Rail-to-Rail Voltage Outputs

________________________________________________________________ Maxim Integrated Products 1

OUTC

OUTD

GND

A0REF

OUTA

OUTB

TOP VIEW

LDAC

D1D6

SHDN

D3D4

MAX5100

TSSOP

19-1557; Rev 0; 10/99

PART

MAX5100AEUP

MAX5100BEUP -40°C to +85°C

-40°C to +85°C

TEMP. RANGE PIN-PACKAGE

20 TSSOP

Pin Configuration

Ordering Information

Rail-to-Rail is a registered trademark of Nippon Motorola, Ltd.

INL

(LSB)

±1

±2

1 2 3 4 5 6 7 8

Indice de contenidos

Pagina 1 - Ordering Information

For free samples & the latest literature: http://www.maxim-ic.com, or phone 1-800-998-8800.For small orders, phone 1-800-835-8769.General Descript

Pagina 2 - ELECTRICAL CHARACTERISTICS

MAX5100+2.7V to +5.5V, Low-Power, Quad, Parallel 8-Bit DAC with Rail-to-Rail Voltage Outputs2 ________________________________________________________

Pagina 3 - · 240 / 256)

MAX5100+2.7V to +5.5V, Low-Power, Quad, Parallel 8-Bit DAC with Rail-to-Rail Voltage Outputs__________________________________________________________

Pagina 4

MAX5100+2.7V to +5.5V, Low-Power, Quad, Parallel 8-Bit DAC with Rail-to-Rail Voltage Outputs4 ________________________________________________________

Pagina 5

MAX5100+2.7V to +5.5V, Low-Power, Quad, Parallel 8-Bit DAC with Rail-to-Rail Voltage Outputs__________________________________________________________

Pagina 6 - Pin Description

MAX5100+2.7V to +5.5V, Low-Power, Quad, Parallel 8-Bit DAC with Rail-to-Rail Voltage Outputs6 ________________________________________________________

Pagina 7 - Chip Information

When WR is low, the addressed DAC’s input latch istransparent. Data is latched when WR is high.The MAX5100 LDAC feature allows simultaneousupdating o

Pagina 8 - Package Information

MAX5100+2.7V to +5.5V, Low-Power, Quad, Parallel 8-Bit DAC with Rail-to-Rail Voltage OutputsMaxim cannot assume responsibility for use of any circuitr

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Rainbow-electronics MAX5100 Manual de usuario

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