Analog Devices

AD7628JN - CMOS Dual 8-Bit Buffered Multiplying DAC

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Features On-Chip Latches for Both DAC's +12 V to +15 V Operation DAC's Matched to 1% Four Quadrant Multiplication TTL/CMOS Compatible from +12 V to +15 V Latch Free (Protection Schottkys not Required)

Pin Description Pin Number Description 1 AGND - Analog Ground 2 OUT A - Output A 3 RFB A - Reference A 4 Vref A - Voltage Reference A 5 DGND - Digital Ground 6 DAC A/DAC B - DAC Select 7 DB7 - Data Bit 7 8 DB6 - Data Bit 6 9 DB5 - Data Bit 5 10 DB4 - Data Bit 4 11 DB3 - Data Bit 3 12 DB2 - Data Bit 2 13 DB1 - Data Bit 1 14 DB0 - Data Bit 0 15 CS - Chip Select (Active Low) 16 WR - Write (Active Low) 17 Vdd - Positive Supply 18 Vref B - Voltage Reference B 19 RFB B - Reference B Out 20 OUT B - Output B

Pin Layout Dimensional Drawing

Technical Data Data Sheet Analog Devices - Data Sheet for AD7628 Application Notes