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參數(shù)資料
| 型號： | AD667AD |
| 廠商： | Analog Devices Inc |
| 文件頁數(shù)： | 8/8頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC DAC 12BIT W/BUFF LTCH 28-CDIP |
| 產(chǎn)品培訓模塊： | Data Converter Fundamentals DAC Architectures |
| 標準包裝： | 13 |
| 設置時間： | 3µs |
| 位數(shù)： | 12 |
| 轉換器數(shù)目： | 1 |
| 電壓電源： | 雙 ± |
| 功率耗散（最大）： | 1W |
| 工作溫度： | -25°C ~ 85°C |
| 安裝類型： | 通孔 |
| 封裝/外殼： | 28-CDIP（0.605"，15.37mm） |
| 供應商設備封裝： | 28-CDIP |
| 包裝： | 管件 |
| 輸出數(shù)目和類型： | 1 電壓，單極；1 電壓，雙極 |
| 采樣率（每秒）： | 500k |
AD667
REV. A
–8–
C842b–22–8/87
PRINTED
IN
U.S.A.
Right-justified data can be similarly accommodated. The over-
lapping of data lines is reversed, and the address connections
are slightly different. The AD667 still occupies two adjacent
locations in the processor’s memory map. In the circuit of Fig-
ure 9, location X01 loads the 8 LSBs and location X10 loads
the 4 MSBs and updates the output.
Figure 9. Right-Justified 8-Bit Bus Interface
USING THE AD667 WITH 12- AND 16-BIT BUSES
The AD667 is easily interfaced to 12- and 16-bit data buses. In
this operation, all four address lines (A0 through A3) are tied
low, and the latch is enabled by CS going low. The AD667 thus
occupies a single memory location.
This configuration uses the first and second rank registers
simultaneously. The CS input can be driven from an active-low
decoded address. It should be noted that any data bus activity
during the period when CS is low will cause activity at the
AD667 output. If data is not guaranteed stable during this
period, the second rank register can be used to provide double
buffering.
Figure 10. Connections for 12- and 16-Bit Bus Interface
OUTLINE DIMENSIONS
Dimensions shown in inches and (mm).
28-Contact LCC (E)
28-Terminal Plastic Leaded
Chip Carrier (P)
28-Pin Ceramic DIP (D)
28-Pin Plastic DIP (N)
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| AD667AE | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| AD667BD | 功能描述:IC DAC 12BIT W/BUFF LTCH 28-CDIP RoHS:否 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 數(shù)模轉換器 系列:- 產(chǎn)品培訓模塊:Data Converter Fundamentals DAC Architectures 標準包裝:750 系列:- 設置時間:7µs 位數(shù):16 數(shù)據(jù)接口:并聯(lián) 轉換器數(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） 供應商設備封裝: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 |
| AD667JCHIPS | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:12-Bit Digital-to-Analog Converter |
| AD667JN | 功能描述:IC DAC 12BIT V-OUT 28-DIP RoHS:否 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 數(shù)模轉換器 系列:- 標準包裝:2,400 系列:- 設置時間:- 位數(shù):18 數(shù)據(jù)接口:串行 轉換器數(shù)目:3 電壓電源:模擬和數(shù)字 功率耗散（最大）:- 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:36-TFBGA 供應商設備封裝:36-TFBGA 包裝:帶卷 (TR) 輸出數(shù)目和類型:* 采樣率（每秒）:* |
| AD667JN | 制造商:Analog Devices 功能描述:SEMICONDUCTORSLINEAR |
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