AD5554BRSZ Datasheets | Data Acquisition - DAC IC DAC 14BIT A-OUT 28SSOP
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AD5554BRSZ, AD5554BRSZ Datasheet,AD5554BRSZ PDF,Analog Devices Inc.
Descriptions
Digital to Analogue Converter, 14 bit, Serial, 2.7V to 5.5V, SSOP, 28:Newark
DAC 4-CH R-2R/Current Steering 14-bit 28-Pin SSOP Tube:Verical
Digital to Analog Converter 4 Channel Rail to Rail Current Steering 14-Bit 28-Pin SSOP:Jameco
14BIT DAC IOUT, SMD, SSOP28, 5554; Resolution (Bits):14bit; Supply Current:50µA; No. of Pins:28; Operating Temperature Range:-40°C to +85°C; Base Number:5554; Conversion Time:2µs; IC Case Style:SSOP; Input Type:Serial; Interface Type:Serial, 3-Wire; Linearity Error ADC / DAC +:4LSB; Linearity Error ADC / DAC -:4LSB; No. of Bits:14; No. of Channels:4; No. of DACs:4; Operating Temperature Max:85°C; Operating Temperature Min:-40°C; Output Type:Current; Package / Case:SSOP; Sample Rate:500KSPS; Sample Rate:500kHz; Settling Time:2µs; Supply Voltage Max:5V; Supply Voltage Min:4.5V; Supply Voltage Range:3V to 5.5V; Termination Type:SMD:element14 APAC
The AD5544/AD5554 quad, 16-/14-bit, current output, digital-to-analog converters (DACs) are designed to operate from 2.7 V to 5.5 V supply range. The applied external reference input voltage (VREFX) determines the full-scale output current. Integrated feedback resistors (RFB) provide temperature-tracking, full-scale voltage outputs when combined with an external I-to-V precision amplifier. A double-buffered serial data interface offers high speed, 3-wire, SPI- and microcontroller-compatible inputs using serial data in (SDI), a chip select (CS), and clock (CLK) signals. In addition, a serial data out pin (SDO) allows for daisy-chaining when multiple packages are used. A common, level-sensitive, load DAC strobe (LDAC) input allows the simultaneous update of all DAC outputs from previously loaded input registers. Additionally, an internal power-on reset forces the output voltage to 0 at system turn-on. An MSB pin allows system reset assertion (RS) to force all registers to zero code when MSB = 0, or to half-scale code when MSB = 1. The AD5544 is packaged in the compact 28-lead SSOP and 32-lead LFCSP. The AD5554 is packaged in the compact 28-lead SSOP Applications Automatic test equipment Instrumentation Digitally controlled calibration:Analog Devices