Datasheet AD7545 Equivalent ( PDF ) - Buffer

a FEATURES 12-Bit Resolution Low Gain TC: 2 ppm, C typ Fast TTL Compatible Data Latches Single +5 V to +15 V Supply Small 20-Lead 0.3" DIP and 20-Terminal Surface Mount Packages Latch Free (Schottky Protection Diode Not Required) Low Cost Ideal for Battery Operated Equipment VREF 19 CMOS 12-Bit Buffered Multiplying DAC AD7545 FUNCTIONAL BLOCK DIAGRAM RFB 20 AD7545 12-BIT MULTIPLYING DAC R 1 2

AD7545 August 1997 12-Bit, Buffered, Multiplying CMOS DAC Description The AD7545 is a low cost monolithic 12-bit, CMOS multiplying DAC with on-board data latches. Data is loaded in a single 12-bit wide word which allows interfacing directly to most 12-bit and 16-bit bus systems. Loading of the input latches is under the control of the CS and WR inputs. A logic low on these control inputs makes th

a FEATURES Improved Version of AD7545 Fast Interface Timing All Grades 12-Bit Accurate 20-Lead DIP and Surface Mount Packages Low Cost CMOS 12-Bit Buffered Multiplying DAC AD7545A FUNCTIONAL BLOCK DIAGRAM GENERAL DESCRIPTION The AD7545A, a 12-bit CMOS multiplying DAC with internal data latches, is an improved version of the industry standard AD7545. This new design features a WR pulse width of 1