參數(shù)資料
型號: ICM7563MG
廠商: IC MICROSYSTEMS SDN BHD
元件分類: DAC
英文描述: 12/10/8-Bit Low Power Quad DACs With Serial Interface and Voltage Output
中文描述: QUAD, SERIAL INPUT LOADING, 8 us SETTLING TIME, 12-BIT DAC, PDSO10
封裝: ROHS COMPLIANT, MSOP-10
文件頁數(shù): 1/11頁
文件大小: 205K
代理商: ICM7563MG
ICM7563/7543/7523
Rev. A7 ICmic reserves the right to change specifications without prior notice
12/10/8-Bit Low Power Quad DACs
With Serial Interface and Voltage Output
FEATURES
12/10/8-Bit Quad DAC in 10 Lead MSOP
Package
Ultra-Low Power Consumption
Guaranteed Monotonic
Wide Voltage Swing Output Buffer
Three-wire SPI/QSP and Microwire Interface
Compatible
Three Software-Selectable Power-Down Output
Impedances (1 K Ohm, 100 K Ohm and Hi-Z)
Schmitt-Triggered Inputs for Direct Interfacing to
Opto-couplers
APPLICATION
BLOCK DIAGRAM
Battery-Powered Applications
Industrial Process Control
Digital Gain and Offset Adjustment
OVERVIEW
The ICM7563, ICM7543 and ICM7523 are 12-Bit, 10-Bit
and 8-Bit Voltage Output, Low Power, Quad DACs
respectively, with guaranteed monotonic behavior. These
DACs are available in 10 Lead MSOP package. They have
three
Software-Selectable
Impedances (1 K Ohm, 100 K Ohm and Hi-Z) as additional
safety feature for applications that drive transducers or
valves. The operating supply range is 2.7V to 5.5V.
The input interface is an easy to use three-wire SPI, QSPI
and Microwire compatible interface. The DAC has Schmitt-
Triggered Inputs for Direct Interfacing to Opto-couplers
easily.
Power-Down
Output
INPUT CONTROL LOGIC, REGISTERS AND LATCHES
INPUT
REGISTER A
REFIN
VOA
ICM7563/7543/7523
DAC
REGISTER A
DAC A
x 2
RESISTOR
NETWORK A
POWER DOWN CONTROL
INPUT
REGISTER B
DAC
REGISTER B
DAC B
x 2
RESISTOR
NETWORK B
VOB
SDI
SCK
CS
INPUT
REGISTER C
DAC
REGISTER C
DAC C
x 2
RESISTOR
NETWORK C
INPUT
REGISTER D
DAC
REGISTER D
DAC D
x 2
RESISTOR
NETWORK D
VOC
VOD
IC MICROSYSTEMS
IC
mic
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