age. The MAX5354 operates from a single +5V supply,
and the MAX5355 operates from a single +3.3V supply.
Both devices draw less than 280碌A(chǔ) of supply current.
sensing, and high output current capability. This makes
cations, including industrial process control. Other fea-
tures include a software shutdown and power-on reset.
The serial interface is compatible with SPI鈩?QSPI鈩?/div>
and Microwire鈩? 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.
______________________________Features
o
10-Bit DAC with Configurable Output Amplifier
o
+5V Single-Supply Operation (MAX5354)
+3.3V Single-Supply Operation (MAX5355)
o
Low Supply Current: 0.28mA Normal Operation
2碌A(chǔ) Shutdown Mode
o
Available in 8-Pin 碌MAX
o
Power-On Reset Clears DAC Output to Zero
o
SPI/QSPI and Microwire Compatible
o
Schmitt-Trigger Digital Inputs for Direct
Optocoupler Interface
o
+3.3V MAX5355 Directly Interfaces with +5V Logic
MAX5354/MAX5355
_________________Ordering Information
PART*
MAX5354CPA
MAX5354CUA
MAX5354EPA
MAX5354EUA
MAX5354MJA
TEMP. RANGE
0擄C to +70擄C
0擄C to +70擄C
-40擄C to +85擄C
-40擄C to +85擄C
-55擄C to +125擄C
PIN-PACKAGE
8 Plastic DIP
8 碌MAX
8 Plastic DIP
8 碌MAX
8 CERDIP**
________________________Applications
Digital Offset and Gain Adjustment
Industrial Process Controls
Microprocessor-Controlled Systems
Portable Test Instruments
Remote Industrial Controls
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.
____________________Functional Diagram
GND
V
DD
REF
FB
OUT
DAC
_______________________Pin Configuration
TOP VIEW
DAC
REGISTER
CONTROL
INPUT
REGISTER
CS
DIN
SCLK
OUT
1
CS
2
DIN
3
8
V
DD
GND
REF
FB
MAX5354
MAX5355
7
6
5
16-BIT
SHIFT
REGISTER
MAX5354
MAX5355
SCLK
4
DIP/碌MAX
SPI and QSPI are trademarks of Motorola, Inc. Microwire is a trademark of National Semiconductor Corp.
________________________________________________________________
Maxim Integrated Products
1
For free samples & the latest literature: http://www.maxim-ic.com, or phone 1-800-998-8800