AD7564
AD7564 is Quad 12-Bit DAC manufactured by Analog Devices.
a LC2MOS +3.3 V/+5 V, Low Power, Quad 12-Bit DAC
Features
Four 12-Bit DACs in One Package 4-Quadrant Multiplication Separate References Single Supply Operation Guaranteed Specifications with +3.3 V/+5 V Supply Low Power Versatile Serial Interface Simultaneous Update Capability Reset Function 28-Pin SOIC, SSOP and DIP Packages
APPLICATIONS Process Control Portable Instrumentation General Purpose Test Equipment
FSIN CLKIN
SDIN
FUNCTIONAL BLOCK DIAGRAM
NC AGND VDD DGND VREFD VREFC VREFB VREFA R FB A
INPUT
DAC A
LATCH A 12 LATCH
DAC A
INPUT LATCH B
DAC B LATCH
DAC B
INPUT LATCH C
DAC C LATCH
DAC C
INPUT
DAC D
LATCH D 12 LATCH
CONTROL LOGIC...
