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MAX5234

Description
SERIAL INPUT LOADING, 10 us SETTLING TIME, 12-BIT DAC, PDSO10
Categorysemiconductor    logic   
File Size451KB,19 Pages
ManufacturerMaxim
Websitehttps://www.maximintegrated.com/en.html
Download Datasheet Parametric Compare View All

MAX5234 Overview

SERIAL INPUT LOADING, 10 us SETTLING TIME, 12-BIT DAC, PDSO10

MAX5234 Parametric

Parameter NameAttribute value
Number of functions1
Number of terminals10
Maximum operating temperature85 Cel
Minimum operating temperature-40 Cel
Rated supply voltage5 V
Maximum linear error0.0244 %
Processing package descriptionMICRO MAX PACKAGE-10
stateACTIVE
CraftsmanshipBICMOS
packaging shapeSQUARE
Package SizeSMALL OUTLINE, THIN PROFILE, SHRINK PITCH
surface mountYes
Terminal formGULL WING
Terminal spacing0.5000 mm
terminal coatingTIN LEAD
Terminal locationDUAL
Packaging MaterialsPLASTIC/EPOXY
Temperature levelINDUSTRIAL
Input formatSERIAL
Type of converter12-BIT DAC
Input bit encodingBINARY
Rated settling time10 us
Maximum analog output voltage5 V
Minimum analog output voltage0.0 V
19-2330; Rev 0; 1/02
Single-Supply 3V/5V, Voltage-Output, Dual,
Precision 12-Bit DACs
General Description
The MAX5234/MAX5235 precision, dual-output, 12-bit
digital-to-analog converters (DACs) consume only 360µA
from a single 5V (MAX5235) or 325µA from a single 3V
(MAX5234) supply. These devices feature output buffers
that swing Rail-to-Rail
®
. The internal gain amplifiers maxi-
mize the dynamic range of the DAC output.
The MAX5234/MAX5235 feature a 13.5MHz 3-wire seri-
al interface compatible with SPI™, QSPI™, and
MICROWIRE™. Each DAC input is organized as an
input register followed by a DAC register. A 16-bit shift
register loads data into the input registers. Input regis-
ters update the DAC registers independently or simulta-
neously. In addition, programmable control bits allow
power-down with 1kΩ or 200kΩ internal loads.
The MAX5234/MAX5235 are fully specified over the
extended industrial temperature range (-40°C to +85°C)
and are available in space-saving 10-pin µMAX packages.
o
Guaranteed 1/2LSB INL (max)
o
Low Supply Current
325µA (Normal Operation)
0.4µA (Full Power-Down Mode)
o
Single-Supply Operation
3V (MAX5234)
5V (MAX5235)
o
Space-Saving 10-Pin µMAX Package
o
Output Buffers Swing Rail-to-Rail
o
Power-On Reset Clears Registers and DACs
to Zero
o
Programmable Shutdown Modes with 1kΩ or
200kΩ Internal Loads
o
Resets to Zero
o
13.5MHz SPI/QSPI/MICROWIRE-Compatible,
3-Wire Serial Interface
o
Buffered Output Drives 5kΩ || 100pF
Features
MAX5234/MAX5235
Applications
Industrial Process Controls
Automatic Test Equipment
Digital Offset and Gain Adjustment
Motion Control
µP-Controlled Systems
Ordering Information
PART
MAX5234AEUB
MAX5234BEUB
MAX5235AEUB
MAX5235BEUB
TEMP
RANGE
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
PIN-
PACKAGE
10 µMAX
10 µMAX
10 µMAX
10 µMAX
INL
(LSB)
±0.5
±1
±0.5
±1
Pin Configuration
TOP VIEW
OUTA
1
REFA
GND
LDAC
2
3
4
5
10
OUTB
9
REFB
V
DD
DIN
SCLK
MAX5234
MAX5235
8
7
6
Rail-to-Rail is a registered trademark of Nippon Motorola, Ltd.
SPI/QSPI are trademarks of Motorola, Inc.
MICROWIRE is a trademark of National Semiconductor Corp.
CS
µMAX
________________________________________________________________
Maxim Integrated Products
1
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.

MAX5234 Related Products

MAX5234 MAX5234-MAX5235 MAX5235
Description SERIAL INPUT LOADING, 10 us SETTLING TIME, 12-BIT DAC, PDSO10 SERIAL INPUT LOADING, 10 us SETTLING TIME, 12-BIT DAC, PDSO10 SERIAL INPUT LOADING, 10 us SETTLING TIME, 12-BIT DAC, PDSO10
Number of functions 1 1 1
Number of terminals 10 10 10
Maximum operating temperature 85 Cel 85 Cel 85 Cel
Minimum operating temperature -40 Cel -40 Cel -40 Cel
Rated supply voltage 5 V 5 V 5 V
Maximum linear error 0.0244 % 0.0244 % 0.0244 %
Processing package description MICRO MAX PACKAGE-10 MICRO MAX PACKAGE-10 MICRO MAX PACKAGE-10
state ACTIVE ACTIVE ACTIVE
Craftsmanship BICMOS BICMOS BICMOS
packaging shape SQUARE SQUARE SQUARE
Package Size SMALL OUTLINE, THIN PROFILE, SHRINK PITCH SMALL OUTLINE, THIN PROFILE, SHRINK PITCH SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
surface mount Yes Yes Yes
Terminal form GULL WING GULL WING GULL WING
Terminal spacing 0.5000 mm 0.5000 mm 0.5000 mm
terminal coating TIN LEAD TIN LEAD TIN LEAD
Terminal location DUAL DUAL DUAL
Packaging Materials PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY
Temperature level INDUSTRIAL INDUSTRIAL INDUSTRIAL
Input format SERIAL SERIAL SERIAL
Type of converter 12-BIT DAC 12-BIT DAC 12-BIT DAC
Input bit encoding BINARY BINARY BINARY
Rated settling time 10 us 10 us 10 us
Maximum analog output voltage 5 V 5 V 5 V
Minimum analog output voltage 0.0 V 0.0 V 0.0 V
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