| Maximum Ratings maycause permanent damage to the device. Exposure to absolute maximum parametric changes could cause the device not to meet itsconditions for extended periods may affect device reliability.published specifications.(1)PACKAGE/ORDERING INFORMATIONSPECIFIEDPACKAGE TEMPERATURE PACKAGE ORDERING TRANSPORTPRODUCT MONOTONICITY PACKAGE-LEAD DESIGNATOR RANGE MARKING NUMBER MEDIA, QUANTITYDAC7632VF 14 Bits LQFP-32 VF –40°C to +85°C DAC7632 DAC7632VFT Tape and Reel, 250" """" " DAC7632VFR Tape and Reel, 1000DAC7632VFB 15 Bits LQFP-32 VF –40°C to +85°C DAC7632B DAC7632VFBT Tape and Reel, 250" """" " DAC7632VFBR Tape and Reel, 1000NOTE: (1) For the most current package and ordering information, see the Package Option Addendum at the end of this document, or see the TI website at FEATURES DESCRIPTIONThe DAC7632 is a 16-bit, dual channel, voltage output,* LOW POWER: 4mWDigital-to-Analog Converter (DAC) which provides 15-bit* UNIPOLAR OR BIPOLAR OPERATIONmonotonic performance over the specified temperature range.* SETTLING TIME: 10µ s to ±0.003% FSRThe device accepts 24-bit serial input data, has double-* 15-BIT LINEARITY AND MONOTONICITY:buffered DAC input logic (allowing simultaneous update of–40°C to +85°Cboth DACs), and provides a serial data output for daisy-chaining multiple devices. A programmable asynchronous* PROGRAMMABLE RESET TO MID-SCALEreset clears all registers to a mid-scale code of 8000 or toOR ZERO-SCALEHa zero-scale code of 0000 . The DAC7632 can operate fromH* DOUBLE-BUFFERED DATA INPUTSa single +5V supply or from +5V and –5V supplies, providingan output range of 0V to +2.5V or –2.5V to +2.5V, respec-APPLICATIONStively.Low power and small size per DAC make the DAC7632* PROCESS CONTROLideal for industrial process control, data acquisition sys-* CLOSED-LOOP SERVO-CONTROLtems, and closed-loop servo-control. The DAC7632 is avail-* MOTOR CONTROLable in an LQFP-32 package and specified over a –40°C to* DATA ACQUISITION SYSTEMS +85°C temperature range.* DAC-PER-PIN PROGRAMMERSV L V HREF REFSense SenseV L V HV V V REF REFDD SS CCDAC7632SDIInput DACDAC AShift Register A Register AV AOUTRegisterSDOV A SenseOUT CSCLKInput DACDAC BRegister B Register BV BOUTRSTControlLogicRSTSELV B SenseOUT LDACLOADAGND DGNDPlease be aware that an important notice concerning availability, standard warranty, and use in critical applications ofTexas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.All trademarks are the property of their respective owners..Copyright 2002-2008, Texas Instruments IncorporatedProducts conform to specifications per the terms of Texas Instrumentsstandard warranty. Production processing does not necessarily includetesting of all parameters.16-Bit, Dual Voltage OutputDIGITAL-TO-ANALOG CONVERTER |
