MAX5510 Datasheet, PDF (1/18 Pages) Maxim Integrated Products – +1.8V to +5.5V, Ultra-Low-Power, 8-Bit, Voltage-Output DACs

19-3120; Rev 0; 1/04
+1.8V to +5.5V, Ultra-Low-Power, 8-Bit,
Voltage-Output DACs
General Description
The MAX5510/MAX5511 are single, 8-bit, ultra-low-
power, voltage-output, digital-to-analog converters
(DACs) offering Rail-to-Rail^® buffered voltage outputs.
The DACs operate from a 1.8V to 5.5V supply and con-
sume less than 6µA, making them desirable for low-
power and low-voltage applications. A shutdown mode
reduces overall current, including the reference input
current, to just 0.18µA. The MAX5510/MAX5511 use a
3-wire serial interface that is compatible with SPI™,
QSPI™, and MICROWIRE™.
At power-up, the MAX5510/MAX5511 outputs are dri-
ven to zero scale, providing additional safety for appli-
cations that drive valves or for other transducers that
must be off during power-up. The zero-scale outputs
enable glitch-free power-up.
The MAX5510 accepts an external reference input. The
MAX5511 contains an internal reference and provides
an external reference output. Both devices have force-
sense-configured output buffers.
The MAX5510/MAX5511 are available in a 4mm x 4mm
x 0.8mm, 12-pin, thin QFN package and are guaranteed
over the extended -40°C to +85°C temperature range.
For 12-bit compatible devices, refer to the MAX5530/
MAX5531 data sheet. For 10-bit compatible devices,
refer to the MAX5520/MAX5521 data sheet.
Applications
Portable Battery-Powered Devices
Instrumentation
Automatic Trimming and Calibration in Factory
or Field
Programmable Voltage and Current Sources
Industrial Process Control and Remote
Industrial Devices
Remote Data Conversion and Monitoring
Chemical Sensor Cell Bias for Gas Monitors
Programmable Liquid Crystal Display (LCD) Bias
Selector Guide
PART
MAX5510ETC
MAX5511ETC
REFERENCE
External
Internal
TOP MARK
AACO
AACP
Rail-to-Rail is a registered trademark of Nippon Motorola, Inc.
SPI and QSPI are trademarks of Motorola, Inc.
MICROWIRE is a trademark of National Semiconductor Corp.
Features
♦ Single +1.8V to +5.5V Supply
♦ Ultra-Low 6µA Supply Current
♦ Shutdown Mode Reduces Supply Current to
0.18µA (max)
♦ Small 4mm x 4mm x 0.8mm Thin QFN Package
♦ Flexible Force-Sense-Configured Rail-to-Rail
Output Buffers
♦ Internal Reference Sources 8mA of Current
(MAX5511)
♦ Fast 16MHz 3-Wire SPI-/QSPI-/MICROWIRE-
Compatible Serial Interface
♦ TTL- and CMOS-Compatible Digital Inputs
with Hysteresis
♦ Glitch-Free Outputs During Power-Up
Ordering Information
PART
TEMP RANGE
PIN-PACKAGE
MAX5510ETC
-40°C to +85°C
12 Thin QFN-EP*
MAX5511ETC
-40°C to +85°C
12 Thin QFN-EP*
*EP = Exposed paddle (internally connected to GND).
TOP VIEW
Pin Configuration
FB N.C. OUT
12 11 10
CS 1
SCLK 2
DIN 3
MAX5510
MAX5511
9 GND
8 V_DD
7 N.C.
4
5
6
REFIN (MAX5510) N.C. N.C.
REFOUT(MAX5511)
THIN QFN
________________________________________________________________ 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.