MAX5354 Maxim, MAX5354 Datasheet

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MAX5354

Manufacturer Part Number
MAX5354
Description
10-Bit Voltage-Output DACs in 8-Pin MAX
Manufacturer
Maxim
Datasheet

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The MAX5354/MAX5355 combine a low-power, voltage-
output, 10-bit digital-to-analog converter (DAC) and a
precision output amplifier in an 8-pin µMAX or DIP pack-
age. The MAX5354 operates from a single +5V supply,
and the MAX5355 operates from a single +3.3V supply.
Both devices draw less than 280µA of supply current.
The output amplifier’s inverting input is available to the
user, allowing specific gain configurations, remote
sensing, and high output current capability. This makes
the MAX5354/MAX5355 ideal for a wide range of appli-
cations, including industrial process control. Other fea-
tures include a software shutdown and power-on reset.
The serial interface is compatible with SPI™/QSPI™
and Microwire™. The DAC has a double-buffered input,
organized as an input register followed by a DAC regis-
ter. A 16-bit serial word loads data into the input regis-
ter. The DAC register can be updated independently or
simultaneously with the input register. All logic inputs
are TTL/CMOS-logic compatible and buffered with
Schmitt triggers to allow direct interfacing to opto-
couplers.
__________________General Description
________________________Applications
19-1167; Rev 1; 2/97
SPI and QSPI are trademarks of Motorola, Inc. Microwire is a trademark of National Semiconductor Corp.
For free samples & the latest literature: http://www.maxim-ic.com, or phone 1-800-998-8800
SCLK
____________________Functional Diagram
DIN
CS
CONTROL
Digital Offset and Gain Adjustment
Industrial Process Controls
Microprocessor-Controlled Systems
Portable Test Instruments
Remote Industrial Controls
GND
REGISTER
16-BIT
SHIFT
________________________________________________________________ Maxim Integrated Products
REGISTER
REGISTER
INPUT
DAC
V
DD
REF
DAC
MAX5354
MAX5355
10-Bit Voltage-Output DACs
FB
OUT
______________________________Features
_________________Ordering Information
Ordering Information continued at end of data sheet.
* Contact factory for availability of 8-pin SO package.
** Contact factory for availability and processing to MIL-STD-883.
_______________________Pin Configuration
MAX5354CPA
MAX5354CUA
MAX5354EPA
MAX5354EUA
MAX5354MJA
10-Bit DAC with Configurable Output Amplifier
+5V Single-Supply Operation (MAX5354)
+3.3V Single-Supply Operation (MAX5355)
Low Supply Current: 0.28mA Normal Operation
Available in 8-Pin µMAX
Power-On Reset Clears DAC Output to Zero
SPI/QSPI and Microwire Compatible
Schmitt-Trigger Digital Inputs for Direct
Optocoupler Interface
+3.3V MAX5355 Directly Interfaces with +5V Logic
TOP VIEW
PART*
SCLK
OUT
DIN
CS
-40°C to +85°C
-40°C to +85°C
-55°C to +125°C
1
2
3
4
TEMP. RANGE
0°C to +70°C
0°C to +70°C
in 8-Pin µMAX
DIP/ MAX
MAX5354
MAX5355
2µA Shutdown Mode
8
7
6
5
PIN-PACKAGE
8 Plastic DIP
8 µMAX
8 Plastic DIP
8 µMAX
8 CERDIP**
V
GND
REF
FB
DD
1

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