參數(shù)資料
型號(hào): MAX5365
廠商: Maxim Integrated Products, Inc.
英文描述: Low-Cost, Low-Power, 6-Bit DACs with 3-Wire Serial Interface in SOT23
中文描述: 低成本、低功耗、6位DAC,帶有3線串行接口,SOT23封裝
文件頁數(shù): 1/12頁
文件大小: 304K
代理商: MAX5365
General Description
The MAX5363/MAX5364/MAX5365 low-cost, 6-bit digital-
to-analog converters (DACs) in miniature 6-pin SOT23
packages have a simple 3-wire, SPI
/QSPI
/
MICROWIRE
-compatible serial interface that operates
up to 10MHz. The MAX5363 has an internal +2V refer-
ence and operates from a +2.7V to +3.6V supply. The
MAX5364 has an internal +4V reference and operates
from a +4.5V to +5.5V supply. The MAX5365 operates
over the full +2.7 to +5.5V supply range and has an
internal reference equal to 0.9
V
DD
.
The MAX5363/MAX5364/MAX5365 require an extremely
low supply current of only 150μA (typ) and provide a
buffered voltage output. These devices power up at
zero code and remain there until a new code is written
to the DAC registers. This provides additional safety for
applications that drive valves or other transducers that
need to be off on power-up. The MAX5363/MAX5364/
MAX5365 include a 1μA, low-power shutdown mode
that features software-selectable output loads of 1k
,
100k
, or 1M
to ground.
Applications
Automatic Tuning (VCO)
Power Amplifier Bias Control
Programmable Threshold Levels
Automatic Gain Control (AGC)
Features
o
6-Bit Resolution in a Miniature 6-Pin SOT23
Package
o
Wide +2.7V to +5.5V Supply Range (MAX5365)
o
<1μA Shutdown Mode
o
Software-Selectable Output Resistance During
Shutdown
o
Buffered Output Drives Resistive Loads
o
Low-Glitch Power-On Reset to Zero DAC Output
o
3-Wire SPI/QSPI/MICROWIRE-Compatible Interface
o
<±5% Full-Scale Error (MAX5365)
o
<±1LSB max INL/DNL
o
Low 230μA max Supply Current
M
Low-Cost, Low-Power, 6-Bit DACs with 3-Wire
Serial Interface in SOT23
________________________________________________________________
Maxim Integrated Products
For free samples and the latest literature, visit www.maxim-ic.com or phone 1-800-998-8800.
For small orders, phone 1-800-835-8769.
1
GND
DIN
V
DD
1
6
5
SCLK
OUT
MAX5363
MAX5364
MAX5365
SOT23
TOP VIEW
2
3
4
CS
Pin Configuration
GND
MC68XXXX
PCS0
MOSI
V
DD
OUT
SCK
SCLK
DIN
MAX5365
+2.7V TO +5.5V
CS
Typical Operating Circuit
19-1719; Rev 0; 4/00
Ordering Information
SPI and QSPI are trademarks of Motorola, Inc.
MICROWIRE is a trademark of National Semiconductor Corp.
PART
TEMP. RANGE
PIN-
PACKAGE
6 SOT23-6
6 SOT23-6
6 SOT23-6
SOT
TOP MARK
AADE
AADG
AADI
MAX5363
EUT-T
MAX5364
EUT-T
MAX5365
EUT-T
-40
°
C to +85
°
C
-40
°
C to +85
°
C
-40
°
C to +85
°
C
Selector Table
PART
INTERNAL REFERENCE
2V
4V
0.9
V
DD
MAX5363
MAX5364
MAX5365
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