DAC8222FSZ-REEL Analog Devices Inc, DAC8222FSZ-REEL Datasheet - Page 13
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DAC8222FSZ-REEL
Manufacturer Part Number
DAC8222FSZ-REEL
Description
DUAL 12-BIT CMOS DAC IC
Manufacturer
Analog Devices Inc
Datasheet
1.DAC8222FSZ-REEL.pdf
(15 pages)
Specifications of DAC8222FSZ-REEL
Settling Time
1µs
Number Of Bits
12
Number Of Converters
2
Voltage Supply Source
Single Supply
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
24-SOIC (7.5mm Width)
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Power Dissipation (max)
-
Data Interface
-
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
BASIC APPLICATIONS
PROGRAMMING WINDOW DETECTOR
Figure 28 shows the DAC8222 used in a programmable window
detector configuration. The required upper and lower limits for
the test are loaded into DAC A and DAC B. If a signal at the
test input is not within the programmed limits, the output will
indicate a logic zero.
MICROPROCESSOR INTERFACE CIRCUITS
The DAC8222’s versatile loading structure greatly simplifies in-
terfacing to 16-bit bus systems; it also reduces the number of
“glue” logic components. Data loading into its 12-bit wide data
input is achieved by use of only two control signals, WR and
LDAC. DAC selection is controlled with a single DAC A/DAC B
line.
Figures 29 and 30 show how easily the DAC8222 interfaces
with the 8086 and 68000 16-bit microprocessors.
DAC8222