DS4432 Datasheet PDF | Maxim Integrated

Maxim Integrated DS4432

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.

Part No.	DS4432
Datasheet	DS4432 Download
Manufacturer	Maxim Integrated
Description	Sink/Source Current DAC
Buy	Stock & Price

GENERAL DESCRIPTION

♦ 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 ord...