|
|
Numéro de référence | ICM7522 | ||
Description | (ICM7522 - ICM7562) 12/10/8-Bit Low Power Dual DACs | ||
Fabricant | IC MICROSYSTEMS | ||
Logo | |||
ICmic
IC MICROSYSTEMS
www.DataSheet4U.com
ICM7562/7542/7522
12/10/8-Bit Low Power Dual DACs
With Serial Interface and Voltage Output
FEATURES
• 12/10/8-Bit Dual DAC in 08 Lead MSOP
Package
• Ultra-Low Power Consumption
• Guaranteed Monotonic
• Wide Output Voltage Swing
• 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
• Battery-Powered Applications
• Industrial Process Control
• Digital Gain and Offset Adjustment
BLOCK DIAGRAM
OVERVIEW
The ICM7562, ICM7542 and ICM7522 are 12-Bit, 10-Bit
and 8-Bit Voltage Output, Low Power, Dual DACs
respectively, with guaranteed monotonic behavior. These
DACs are available in 08 Lead MSOP package. They have
three Software-Selectable Power-Down Output
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.
ICM7562/7542/7522
INPUT
REGISTER A
DAC
REGISTER A
INPUT
REGISTER B
DAC
REGISTER B
REFIN
DAC A
DAC B
x2
RESISTOR
NETWORK A
x2
RESISTOR
NETWORK B
VOA
VOB
INPUT CONTROL LOGIC, REGISTERS AND LATCHES
CS SDI SCK
POWER DOWN CONTROL
Rev. A6
ICmic reserves the right to change specifications without prior notice
|
|||
Pages | Pages 10 | ||
Télécharger | [ ICM7522 ] |
No | Description détaillée | Fabricant |
ICM7521 | (ICM7521 - ICM7561) 12/10/8-Bit Low Power Single DAC | IC MICROSYSTEMS |
ICM7522 | (ICM7522 - ICM7562) 12/10/8-Bit Low Power Dual DACs | IC MICROSYSTEMS |
ICM7523 | (ICM7523 - ICM7563) 12/10/8-Bit Low Power Quad DACs | IC MICROSYSTEMS |
US18650VTC5A | Lithium-Ion Battery | Sony |
TSPC106 | PCI Bus Bridge Memory Controller | ATMEL |
TP9380 | NPN SILICON RF POWER TRANSISTOR | Advanced Semiconductor |
www.DataSheetWiki.com | 2020 | Contactez-nous | Recherche |