參數(shù)資料
型號: ICM7342MG
廠商: IC MICROSYSTEMS SDN BHD
元件分類: DAC
英文描述: DUAL 12/10/8-BIT VOLTAGE-OUTPUT DACS
中文描述: DUAL, SERIAL INPUT LOADING, 8 us SETTLING TIME, 10-BIT DAC, PDSO10
封裝: ROHS COMPLIANT, MSOP-10
文件頁數(shù): 1/9頁
文件大?。?/td> 147K
代理商: ICM7342MG
ICM7362/7342/7322
D
UAL
12/10/8-
BIT
V
OLTAGE
-O
UTPUT
DAC
S
FEATURES
Rev. A8
ICmic reserves the right to change the specifications without prior notice
.
1
IC MICROSYSTEMS
IC
mic
12/10/8-Bit Monotonic Dual DACs in 10 lead
MSOP Package
Wide Output Voltage Swing
100
μ
A per DAC
On Board Reference
Serial Interface with three-wire SPI/QSPI and
Microwire Interface Compatible
8
μ
s Full-Scale Settling Time
APPLICATIONS
OVERVIEW
The ICM7362, ICM7342 and ICM7322 are Dual 12-Bit, 10-
Bit and 8-Bit wide output voltage swing DACs respectively,
BLOCK DIAGRAM
Battery-Powered Applications
Industrial Process Control
Digital Gain and Offset Adjustment
with guaranteed monotonic behavior. They include a
1.25V reference for ease of use and flexibility. The
reference output is available on a separate pin and can be
used to drive the reference input of each DAC. Alternately,
each DAC can be driven by an external reference. The
operating supply range is 2.7V to 5.5V.
The input interface is an easy to use three-wire SPI/QSPI
compatible interface. Each DAC can be individually
controlled and has a double buffered digital input.
Input Control Logic, Registers and Latches
ICM 7362/7342/7322
x2
12/10/8 -Bit
DAC B
x2
12/10/8 -Bit
DAC A
Reference
Input and
DAC Latch
Input and
DAC Latch
REFOUT
Power-On-
Reset
SDI
V
DD
REF
A
REF
B
V
OUT B
GND
CS
SCK
V
OUT A
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