參數(shù)資料
型號: 5962-8967201LX
廠商: ANALOG DEVICES INC
元件分類: DAC
英文描述: PARALLEL, WORD INPUT LOADING, 12-BIT DAC, CDIP24
封裝: 0.300 INCH, GLASS SEALED, CERDIP-24
文件頁數(shù): 5/16頁
文件大小: 500K
代理商: 5962-8967201LX
DAC8222
–13–
REV. C
Figure 27. Single Supply Operation (Voltage Switching Mode)
Figure 28. Digitally-Programmable Window Detector (Upper/Lower Limit Detector)
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.
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5962-8967401QX 1-CH 14-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL/PARALLEL ACCESS, CDIP40
5962-8967402QX 1-CH 14-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL/PARALLEL ACCESS, CDIP40
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5962-8967601QX 1-CH 16-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL/PARALLEL ACCESS, CDIP40
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