參數(shù)資料
型號: MAX5237EUB
廠商: MAXIM INTEGRATED PRODUCTS INC
元件分類: DAC
英文描述: Single-Supply 3V/5V, Voltage-Output, Dual, Precision 10-Bit DACs
中文描述: SERIAL INPUT LOADING, 10 us SETTLING TIME, 10-BIT DAC, PDSO10
封裝: MICRO MAX PACKAGE-10
文件頁數(shù): 1/19頁
文件大?。?/td> 553K
代理商: MAX5237EUB
General Description
The MAX5236/MAX5237 precision, dual, voltage-out-
put, 10-bit digital-to-analog converters (DACs) con-
sume only 360μA from a single 5V (MAX5237) or 325μA
from a single 3V (MAX5236) supply. These devices fea-
ture output buffers that swing Rail-to-Rail
. The internal
gain amplifiers (1.6384V/V) maximize the dynamic
range of the DAC output.
The MAX5236/MAX5237 feature 13.5MHz a 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 1k
or 200k
internal loads.
The MAX5236/MAX5237 are fully specified over the
extended industrial temperature range (-40°C to +85°C)
and are available in space-saving 10-pin μMAX packages.
Applications
Industrial Process Controls
Automatic Test Equipment
Digital Offset and Gain Adjustment
Motion Control
μP-Controlled Systems
Features
o
Guaranteed 1/2LSB INL (max)
o
Low Supply Current
325μA (Normal Operation)
0.4μA (Full Power-Down Mode)
o
Single-Supply Operation
3V (MAX5236)
5V (MAX5237)
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 1k
or
200k
Internal Loads
o
Resets to Zero
o
13.5MHz SPI/QSPI/MICROWIRE-Compatible,
3-Wire Serial Interface
o
Buffered Output Drives 5k
|| 100pF
M
Single-Supply 3V/5V, Voltage-Output, Dual,
Precision 10-Bit DACs
________________________________________________________________
Maxim Integrated Products
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.
1
1
2
3
4
5
10
9
8
7
6
OUTB
REFB
V
DD
DIN
LDAC
GND
REFA
OUTA
MAX5236
MAX5237
μ
MAX
TOP VIEW
SCLK
CS
Pin Configuration
Ordering Information
19-2329; Rev 0; 1/02
PART
TEMP
RANGE
PIN-
PACKAGE
10 μMAX
10 μMAX
INL
(LSB)
±
0.5
±
0.5
MAX5236
EUB
MAX5237
EUB
-40
°
C to +85
°
C
-40
°
C to +85
°
C
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.
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