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參數(shù)資料
| 型號(hào)： | MP7543BD |
| 廠商： | EXAR CORP |
| 元件分類(lèi)： | DAC |
| 英文描述： | 5 V CMOS Serial Input 12-Bit Digital-to-Analog Converter |
| 中文描述： | SERIAL INPUT LOADING, 12-BIT DAC, CDIP16 |
| 封裝： | 0.300 INCH, CERAMIC, DIP-16 |
| 文件頁(yè)數(shù)： | 3/12頁(yè) |
| 文件大?。?/td> | 128K |
| 代理商： | MP7543BD |
MP7543
3
Rev. 2.00
1
N/C
No Connection.
2
I
OUT1
DAC current output pin. Normally
terminated at op amp virtual ground.
3
I
OUT2
DAC current output pin. Normally
terminated at AGND.
4
AGND
Analog Ground.
5
STB1
Register A Strobe 1 input, See Table 1
6
N/C
No Connection.
7
LD1
DAC Register B Load 1 input. When
LD1 and LD2 go low the contents of
Register A are loaded into DAC
Register B.
8
N/C
No Connection.
9
SR1
Serial Data Input to Register A.
10
STB2
Register A Strobe 2 input, See Table 1
11
N/C
No Connection.
12
LD2
DAC Register B Load 2 input. When
LD1 and LD2 go low the contents of
Register A are loaded into DAC
Register B.
13
STB3
Register A Strobe 3 input, See Table 1
14
STB4
Register A Strobe 4 input, See Table 1
15
DGND
Digital Ground.
16
N/C
No Connection.
17
CLR
Register B CLEAR input (active
LOW), can be used to asynchronously
reset Register B to 0000 0000 0000.
18
V
DD
+5 V Supply Input.
19
V
REF
Reference input. Can be positive or
negative DC voltage or AC signal.
20
R
FB
DAC Feedback Resistor.
PIN OUT DEFINITIONS
1
I
OUT1
DAC current output pin. Normally
terminated at op amp virtual ground.
2
I
OUT2
DAC current output pin. Normally
terminated at AGND.
3
AGND
Analog Ground.
4
STB1
Register A Strobe 1 input, See Table 1
5
LD1
DAC Register B Load 1 input. When
LD1 and LD2 go low the contents of
Register A are loaded into DAC
Register B.
6
N/C
No Connection.
7
SRI
Serial Data Input to Register A.
8
STB2
Register A Strobe 2 input, See Table 1
9
LD2
DAC Register B Load 2 input. When
LD1 and LD2 go low the contents of
Register A are loaded into DAC
Register B.
10
STB3
Register A Strobe 3 input, See Table 1
11
STB4
Register A Strobe 4 input, See Table 1
12
DGND
Digital Ground.
13
CLR
Register B CLEAR input (active
LOW), can be used to asynchronously
reset Register B to 0000 0000 0000.
14
V
DD
+5 V Supply Input.
15
V
REF
Reference input. Can be positive or
negative DC voltage or AC signal.
16
R
FB
DAC Feedback Resistor.
PIN NO.
NAME
DESCRIPTION
PIN NO.
NAME
DESCRIPTION
PDIP, CDIP and SOIC
PLCC
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相關(guān)代理商/技術(shù)參數(shù) |
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| MP7543JN | 制造商:EXAR 制造商全稱(chēng):EXAR 功能描述:5 V CMOS Serial Input 12-Bit Digital-to-Analog Converter |
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| MP7543JS | 制造商:EXAR 制造商全稱(chēng):EXAR 功能描述:5 V CMOS Serial Input 12-Bit Digital-to-Analog Converter |
| MP7543KN | 制造商:EXAR 制造商全稱(chēng):EXAR 功能描述:5 V CMOS Serial Input 12-Bit Digital-to-Analog Converter |
| MP7543KP | 制造商:EXAR 制造商全稱(chēng):EXAR 功能描述:5 V CMOS Serial Input 12-Bit Digital-to-Analog Converter |
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