Intersil AD7545
The AD7545 is a low cost monolithic 12-bit, CMOS multiplying DAC with on-board data latches.DESCRIPTION
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 the input latches transparent allowing direct unbuffered operation of the DAC.FEATURES
● 12-Bit Resolution● Low Gain T.C. 2ppm/oC (Typ)
● Fast TTL/CMOS Compatible Data Latches
● Single +5V to +15V Supply
● Low Power
● Low Cost
● /883 Processed Versions Available Ordering Information PART NUMBER AD7545JN AD7545KN AD7545AN AD7545BN TEMP. RANGE (oC) 0 to 70 0 to 70 -40 to 85 -40 to 85 PACKAGE 20 Ld PDIP 20 Ld PDIP 20 Ld PDIP 20 Ld PDIP PKG. NO. E20.3 E20.3 E20.3 E20.3 Pinout AD7545 (PDIP) TOP VIEW Functional Diagram RFB 20 AD7545 R OUT 1 AGND DGND 1 2 3 4 5 6 7 8 9 20 RFB 19 VREF 18 VDD 17 WR 16 CS 15 DB0 (LSB) 14 DB1 13 DB2 12 DB3 11 DB4 DB11 - DB0 (PINS 4 - 15) CS 16 12 WR 17 INPUT DATA LATCHES 3 DGND 12 18 VDD VREF 19 12-BIT MULTIPLYING DAC 1...