Part # AD7545A datasheet

Part Manufacturer: Analog Devices

Analog Devices

Part Description: AD7545a


Part Details:

a CMOS 12-Bit Buffered Multiplying DAC AD7545A FEATURES FUNCTIONAL BLOCK DIAGRAM Improved Version of AD7545Fast Interface TimingAll Grades 12-Bit Accurate20-Lead DIP and Surface Mount PackagesLow Cost GENERAL DESCRIPTIONThe AD7545A, a 12-bit CMOS multiplying DAC with internaldata latches, is an improved version of the industry standardAD7545. This new design features a WR pulse width of 100 ns,which allows interfacing to a much wider range of fast 8-bit and16-bit microprocessors. It is loaded by a single 12-bit-wide wordunder the control of the CS and WR inputs; tying these controlinputs low makes the input latches transparent, allowing unbuf-fered operation of the DAC. PIN CONFIGURATIONS DIP/SOIC LCCC PLCC REV. C Information furnished by Analog Devices is believed to be accurate andreliable. However, no responsibility is assumed by Analog Devices for itsuse, nor for any infringements of patents or other rights of third parties One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A. which may result from its use. No license is granted by implication or Tel: 781/329-4700 World Wide Web Site: http://www.analog.com otherwise under any patent or patent rights of Analog Devices. Fax: 781/326-8703 © Analog Devices, Inc., 2000 AD7545A­SPECIFICATIONS (VREF = 10 V, VOUT1 = O V, AGND = DGND unless otherwise noted) VDD = +5 V VDD = +15 V Limits Limits Parameter Version T 1 1 A = + 25 C TMIN­TMAX TA = + 25 C TMIN­TMAX Units Test Conditions/Comments STATIC PERFORMANCE Resolution All 12 12 12 12 Bits Relative Accuracy K, B, T ±1/2 ±1/2 ±1/2 ±1/2 LSB max L, C, U ±1/2


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AD7545A.pdf Datasheet