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DAC7625PB Fiches technique(PDF) 1 Page - Burr-Brown (TI) |
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DAC7625PB Fiches technique(HTML) 1 Page - Burr-Brown (TI) |
1 / 11 page 1 ® DAC7624/7625 12-Bit Quad Voltage Output DIGITAL-TO-ANALOG CONVERTER 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/ • FAXLine: (800) 548-6133 (US/Canada Only) • Cable: BBRCORP • Telex: 066-6491 • FAX: (520) 889-1510 • Immediate Product Info: (800) 548-6132 ® DAC7624 DAC7625 DESCRIPTION The DAC7624 and DAC7625 are 12-bit quad voltage output digital-to-analog converters with guaranteed 12- bit monotonic performance over the specified tempera- ture range. They accept 12-bit parallel input data, have double-buffered DAC input logic (allowing simulta- neous update of all DACs), and provide a readback mode of the internal input registers. An asynchronous reset clears all registers to a mid-scale code of 800 H (DAC7624) or to a zero-scale of 000 H (DAC7625). The DAC7624 and DAC7625 can operate from a single +5V supply or from +5V and –5V supplies. Low power and small size per DAC make the DAC7624 and DAC7625 ideal for automatic test equipment, DAC-per-pin programmers, data acquisition systems, and closed-loop servo-control. The DAC7624 and DAC7625 are available in a 28-pin plastic double- wide or a 28-lead SOIC package, and offer guaranteed specifications over the –40 °C to +85°C temperature range. FEATURES q LOW POWER: 20mW q UNIPOLAR OR BIPOLAR OPERATION q SETTLING TIME: 10 µs to 0.012% q 12-BIT LINEARITY AND MONOTONICITY: –40 °C to +85°C q RESET TO MID-SCALE (DAC7624) OR ZERO-SCALE (DAC7625) q DATA READBACK q DOUBLE-BUFFERED DATA INPUTS APPLICATIONS q PROCESS CONTROL q ATE PIN ELECTRONICS q CLOSED-LOOP SERVO-CONTROL q MOTOR CONTROL q DATA ACQUISITION SYSTEMS q DAC-PER-PIN PROGRAMMERS DAC7624 DAC7625 © 1997 Burr-Brown Corporation PDS-1419C Printed in U.S.A. April, 2000 DAC A DAC Register A Input Register A I/O Buffer Control Logic DAC B DAC Register B Input Register B DAC C DAC Register C Input Register C DAC D DAC Register D Input Register D VREFH VDD VSS VOUTD VOUTC VOUTB VOUTA VREFL RESET LDAC GND A0 A1 R/W CS DB0-DB11 12 |
Numéro de pièce similaire - DAC7625PB |
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Description similaire - DAC7625PB |
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