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參數(shù)資料
| 型號： | AD7628KN |
| 廠商： | ANALOG DEVICES INC |
| 元件分類： | DAC |
| 英文描述： | CMOS Dual 8-Bit Buffered Multiplying DAC |
| 中文描述： | DUAL, PARALLEL, 8 BITS INPUT LOADING, 8-BIT DAC, PDIP20 |
| 封裝： | 0.300 INCH, PLASTIC, DIP-20 |
| 文件頁數(shù)： | 5/8頁 |
| 文件大小： | 193K |
| 代理商： | AD7628KN |
AD7628
–5–
REV. A
T able I. Unipolar Binary Code T able
DAC Latch Contents
MSB
LSB
Analog Output
(DAC A or DAC B)
1 1 1 1 1 1 1 1
±
V
IN
255
256
±
V
IN
0
1 0 0 0 0 0 0 1
±
V
IN
129
256
1 0 0 0 0 0 0 0
±
V
IN
128
256
2
0 1 1 1 1 1 1 1
±
V
IN
127
256
0 0 0 0 0 0 0 1
±
V
IN
1
256
0 0 0 0 0 0 0 0
±
V
IN
0
256
NOT E: 1 LSB = (2
–8
)(V
IN
) =
1
256
V
IN
(
)
Figure 4. Dual DAC Unipolar Binary Operation (2 Quadrant Multiplication). See Table I.
Figure 5. Dual DAC Bipolar Operation (4 Quadrant Multiplication). See Table II.
T able II. Bipolar (Offset Binary) Code T able
DAC Latch Contents
MSB
LSB
Analog Output
(DAC A or DAC B)
1 1 1 1 1 1 1 1
+
V
IN
127
128
1
128
1 0 0 0 0 0 0 1
+
V
IN
1 0 0 0 0 0 0 0
0
0 1 1 1 1 1 1 1
±
V
IN
1
128
127
128
0 0 0 0 0 0 0 1
±
V
IN
0 0 0 0 0 0 0 0
±
V
IN
128
128
NOT E: 1 LSB = (2
–7
)(V
IN
) =
1
128
V
IN
(
)
T able III. Recommended T rim Resistor Values
T rim
Resistor
K/B/T
R1; R3
R2; R4
500
150
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| AD7628KNZ | 功能描述:IC DAC 8BIT DUAL MULTIPLY 20-DIP 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)品培訓模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標準包裝:50 系列:- 設置時間:4µs 位數(shù):12 數(shù)據(jù)接口:串行 轉(zhuǎn)換器數(shù)目:2 電壓電源:單電源 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:8-TSSOP，8-MSOP（0.118"，3.00mm 寬） 供應商設備封裝:8-uMAX 包裝:管件 輸出數(shù)目和類型:2 電壓，單極 采樣率（每秒）:* 產(chǎn)品目錄頁面:1398 (CN2011-ZH PDF) |
| AD7628KNZ | 制造商:Analog Devices 功能描述:CMOS DUAL 8 BIT D/A CONVE 制造商:Analog Devices 功能描述:IC, DAC, 8BIT, 2.9MSPS, DIP-20 |
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| AD7628KP/+ | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:8-Bit Digital-to-Analog Converter |
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