DAC1221E ,16-Bit Low Power DIGITAL-TO-ANALOG CONVERTERMAXIMUM RATINGSELECTROSTATICAV to DV .. ±0.3VDD DDDISCHARGE SENSITIVITYAV to AGND –0.3V to 4VDD DV ..
DAC1221E G4 , 16-Bit Low Power DIGITAL-TO-ANALOG CONVERTER
DAC1221E G4 , 16-Bit Low Power DIGITAL-TO-ANALOG CONVERTER
DAC1221EG4 , 16-Bit Low Power DIGITAL-TO-ANALOG CONVERTER
DAC1221LCN ,10-Bit/ 12-Bit Binary Multiplying D/A ConverterFeaturesThe digital inputs are compatible with DTL/TTL logic levelsYLinearity specified with zero a ..
DAC1222LCN ,10-Bit/ 12-Bit Binary Multiplying D/A Converterelectrical characteristics). The DAC1020,12-bit binary multiplying digital-to-analog converters. A ..
DL4753A , ZENER DIODES Voltage: 3.3 - 1 0 0V Peak Pulse Power: 1.0W Low regulation factor
DL4934 , SURFACE MOUNT RECTIFIERS VOLTAGE RANGE: 50 --- 600 V CURRENT: 1.0 A
DL5221 , 500 mW Zener Diode 2.4 to 200 Volts
DL5222 , 500 mW Zener Diode 2.4 to 200 Volts
DL5223 , 500 mW Zener Diode 2.4 to 200 Volts
DL5224 , 500 mW Zener Diode 2.4 to 200 Volts
DAC1221E
16-Bit Low Power DIGITAL-TO-ANALOG CONVERTER
DAC1221 ® DAC1221 For most current data sheet and other product information, visit www.burr-brown.com 16-Bit Low Power DIGITAL-TO-ANALOG CONVERTER FEATURES APPLICATIONS l 16-BIT MONOTONICITY GUARANTEEDl PROCESS CONTROL OVER –40°C TO +85°Cl ATE PIN ELECTRONICS l LOW POWER: 1.2mW l CLOSED-LOOP SERVO-CONTROL l VOLTAGE OUTPUT l SMART TRANSMITTERS l SETTLING TIME: 2ms to 0.012% l PORTABLE INSTRUMENTS l MAX LINEARITY ERROR: 30ppm l VCO CONTROL l ON-CHIP CALIBRATION The DAC1221 features a synchronous serial interface. DESCRIPTION In single converter applications, the serial interface can The DAC1221 is a Digital-to-Analog (D/A) converter be accomplished with just two wires, allowing low- offering 16-bit monotonic performance over the speci- cost isolation. For multiple converters, a CS signal fied temperature range. It utilizes delta-sigma technol- allows for selection of the appropriate D/A converter. ogy to achieve inherently linear performance in a The DAC1221 has been designed for closed-loop small package at very low power. The output range is control applications in the industrial process control two times the external reference voltage. On-chip market, and high resolution applications in the test and calibration circuitry dramatically reduces offset and measurement market. It is also ideal for remote appli- gain errors. cations, battery-powered instruments, and isolated sys- tems. The DAC1221 is available in a SSOP-16 package. X X V C C C C IN OUT REF 1 2A 2B 3 Clock Generator Microcontroller Second-Order First-Order Second-Order Instruction Register Δ∑ Switched Continuous Command Register V OUT Modulator Capacitor Filter Time Post Filter Data Register Offset Register Full-Scale Register Modulator Control Serial SDIO Interface SCLK CS DV DGND AV AGND DD DD International Airport Industrial Park • Mailing Address: PO Box 11400, Tucson, AZ 85734 • Street Address: 6730 S. Tucson Blvd., Tucson, AZ 85706 • Tel: (520) 746-1111 Twx: 910-952-1111 • Internet: http://www.burr-brown.com/ • Cable: BBRCORP • Telex: 066-6491 • FAX: (520) 889-1510 • Immediate Product Info: (800) 548-6132 ® © 1999 Burr-Brown Corporation PDS-1519B Printed in U.S.A. May, 2000 1 DAC1221 SBAS113
