DatasheetsPDF.com

DS4432

Maxim Integrated Products
Part Number DS4432
Manufacturer Maxim Integrated Products
Description Sink/Source Current DAC
Published Aug 31, 2009
Detailed Description Rev 0; 12/08 www.DataSheet4U.com Dual-Channel, I2C, 7-Bit Sink/Source Current DAC General Description The DS4432 conta...
Datasheet PDF File DS4432 PDF File

DS4432
DS4432

Overview
Rev 0; 12/08 www.
DataSheet4U.
com Dual-Channel, I2C, 7-Bit Sink/Source Current DAC General Description The DS4432 contains two I2C programmable current DACs that are each capable of sinking and sourcing current up to 200µA.
Each DAC output has 127 sink and 127 source settings that are programmed using the I2C interface.
The current DAC outputs power up in a high-impedance state.
♦ Two Current DACs ♦ Full-Scale Current 50µA to 200µA ♦ Full-Scale Range for Each DAC Determined by External Resistors ♦ 127 Settings Each for Sink and Source Modes ♦ I2C-Compatible Serial Interface ♦ Low Cost ♦ Small Package (8-Pin µSOP) ♦ -40°C to +85°C Temperature Range ♦ 2.
7V to 5.
5V Operating Range Features DS4432 Applications Power-Supply Adjustment Power-Supply Margining Adjustable Current Sink or Source Pin Configuration PART Ordering Information TEMP RANGE -40°C to +85°C -40°C to +85°C PIN-PACKAGE 8 μSOP 8 μSOP DS4432U+ DS4432U+T&R TOP VIEW SDA SCL FS1 GND 1 2 3 4 DS4432 + 8 7 6 5 VCC OUT1 OUT0 FS0 +Denotes a lead(Pb)-free/RoHS-compliant package.
T&R = Tape and reel.
μSOP Typical Operating Circuit VCC VOUT0 VOUT1 4.
7kΩ 4.
7kΩ SDA SCL DS4432 GND OUT0 OUT1 R0B R1B VCC DC-DC CONVERTER FB OUT R0A DC-DC CONVERTER FB OUT R1A FS0 RFS0 FS1 RFS1 ________________________________________________________________ Maxim Integrated Products 1 For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642, or visit Maxim’s website at www.
maxim-ic.
com.
www.
DataSheet4U.
com Dual-Channel, I2C, 7-Bit Sink/Source Current DAC DS4432 ABSOLUTE MAXIMUM RATINGS Voltage Range on VCC, SDA, and SCL Relative to Ground-0.
5V to +6.
0V Voltage Range on FS0, FS1, OUT0, OUT1 Relative to Ground.
.
.
.
-0.
5V to (VCC + 0.
5V) (Not to exceed 6.
0V.
) Operating Temperature Range .
.
-40°C to +85°C Storage Temperature Range .
.
.
.
-55°C to +125°C Soldering Tempera...


Similar Datasheet


@ 2014 :: Datasheetspdf.com :: Semiconductors datasheet search & download site. (Privacy Policy & Contact)