UPC667

DATA SHEET BIPOLAR ANALOG INTEGRATED CIRCUIT µPC667 10-BIT D/A CONVERTER The µPC667 is high-speed and high-precision 10-bit D/A converter. Clock rate of the µPC667 is 60 Msps. Conversion precision of the µPC667 is ±1.0 LSB. FEATURES Resolution Clock rate Technology Power supply D/A conversion method Analog output form 10-bit 60 Msps Bi-CMOS +5 V R-2R ladder resistance and segment summing system Voltage output type Built-in reference voltage generating circuit ORDERING INFORMATION Part Number Package 30-pin plastic shrink DIP (400 mil) µPC667CT The information in this document is subject to change without notice. Document No. S11099EJ2V0DS00 (2nd edition) (Previous No. IC-3250) Date Published February 1996 P Printed in Japan The mark 5 shows major revised points. © 1993, 1996 µPC667 BLOCK DIAGRAM CLK 10 D1 to D10 Input buffer Master-slave F.F. Current switch R-2R ladder AOUT Reference voltage generator Amp. Reference current source Reference resistor VRSET VROUT VREF COMP AVCC DVCC AGND DGND 2 µPC667 PIN CONFIGURATION (Top View) D1 D2 D3 D4 D5 D6 D7 D8 D9 D10 DGND CLK NC DGND NC 1 2 3 4 5 6 30 29 28 27 26 25 DVCC AGND AVCC COMP AOUT VREF AVCC AGND DGND VROUT VRSET NC NC NC NC µPC667CT 7 8 9 10 11 12 13 14 15 24 23 22 21 20 19 18 17 16 AGND AOUT AVCC CLK COMP DGND DVCC NC VREF VROUT VRSET : Ground for Analog Circuit : Analog Output : Power Supply for Analog Circuit : Clock : Phase Compensation : Ground for Digital Circuit : Power Su...