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參數(shù)資料
| 型號(hào)： | DAC8222FS |
| 廠商： | ANALOG DEVICES INC |
| 元件分類： | DAC |
| 英文描述： | Dual 12-Bit Double-Buffered Multiplying CMOS D/A Converter |
| 中文描述： | PARALLEL, WORD INPUT LOADING, 12-BIT DAC, PDSO24 |
| 封裝： | 0.300 INCH, SOL-24 |
| 文件頁數(shù)： | 13/15頁 |
| 文件大?。?/td> | 491K |
| 代理商： | DAC8222FS |
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.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| DAC8222FW | Dual 12-Bit Double-Buffered Multiplying CMOS D/A Converter |
| DAC8222GP | Dual 12-Bit Double-Buffered Multiplying CMOS D/A Converter |
| DAC8222EW | Dual 12-Bit Double-Buffered Multiplying CMOS D/A Converter |
| DAC8228FR | Dual 8-Bit CMOS D/A Converter with Voltage Output |
| DAC8228FS | Dual 8-Bit CMOS D/A Converter with Voltage Output |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| DAC8222FSZ | 功能描述:IC DAC 12BIT DUAL W/BUFF 24-SOIC RoHS:是 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 數(shù)模轉(zhuǎn)換器 系列:- 標(biāo)準(zhǔn)包裝:1 系列:- 設(shè)置時(shí)間:4.5µs 位數(shù):12 數(shù)據(jù)接口:串行，SPI? 轉(zhuǎn)換器數(shù)目:1 電壓電源:單電源 功率耗散（最大）:- 工作溫度:-40°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:8-SOIC（0.154"，3.90mm 寬） 供應(yīng)商設(shè)備封裝:8-SOICN 包裝:剪切帶 (CT) 輸出數(shù)目和類型:1 電壓，單極；1 電壓，雙極 采樣率（每秒）:* 其它名稱:MCP4921T-E/SNCTMCP4921T-E/SNRCTMCP4921T-E/SNRCT-ND |
| DAC8222FSZ-REEL | 功能描述:IC DAC 12BIT DUAL CMOS 24SOIC RoHS:是 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 數(shù)模轉(zhuǎn)換器 系列:- 產(chǎn)品培訓(xùn)模塊:Data Converter Fundamentals DAC Architectures 標(biāo)準(zhǔn)包裝:750 系列:- 設(shè)置時(shí)間:7µs 位數(shù):16 數(shù)據(jù)接口:并聯(lián) 轉(zhuǎn)換器數(shù)目:1 電壓電源:雙 ± 功率耗散（最大）:100mW 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:28-LCC（J 形引線） 供應(yīng)商設(shè)備封裝:28-PLCC（11.51x11.51） 包裝:帶卷 (TR) 輸出數(shù)目和類型:1 電壓，單極；1 電壓，雙極 采樣率（每秒）:143k |
| DAC8222FW | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| DAC8222GBC | 制造商:Analog Devices 功能描述: |
| DAC8222GP | 制造商:Analog Devices 功能描述:DAC 2-CH R-2R 12-bit 24-Pin PDIP Tube 制造商:Rochester Electronics LLC 功能描述:DUAL 12-BIT CMOS DAC WITH - Bulk |
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