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參數資料
| 型號： | MP1231A |
| 廠商： | Exar Corporation |
| 英文描述： | CMOS Microprocessor Compatible Double-Buffered 12-Bit Digital-to-Analog Converter |
| 中文描述： | 微處理器的CMOS兼容雙緩沖12位數字到模擬轉換器 |
| 文件頁數： | 2/12頁 |
| 文件大小： | 126K |
| 代理商： | MP1231A |
MP1230A/31A/32A
2
Rev. 2.00
ORDERING INFORMATION
Package
Type
Temperature
Range
Part No.
Plastic Dip
Plastic Dip
Plastic Dip
–40 to +85
°
C
–40 to +85
°
C
–40 to +85
°
C
–40 to +85
°
C
–40 to +85
°
C
–40 to +85
°
C
+1/2
+3/4
+1
+2
+1
+2
+0.4
+0.4
+0.4
MP1230ABN
MP1231ABN
MP1232ABN
SOIC
MP1230ABS
SOIC
MP1231ABS
SOIC
MP1232ABS
+1/2
+3/4
+0.4
+1
+1
+0.4
+2
+2
+0.4
INL
(LSB)
DNL
(LSB)
Gain Error
(% FSR)
PIN CONFIGURATIONS
20 Pin PDIP (0.300”)
N20
AGND
DB7
DB6
DB5
DB4
V
REF
DGND
20
1
11
10
2
3
4
5
6
7
15
14
13
12
17
16
8
9
19
18
20 Pin SOIC (Jedec, 0.300”)
S20
1
2
3
4
5
6
7
8
9
10
20
19
18
17
16
15
14
13
12
11
V
DD
BYTE1/BYTE2
WR2
I
OUT2
I
OUT1
R
FB
DB8 (DB0, LSB)
DB9 (DB1)
DB10 (DB2)
DB11 MSB (DB3)
V
DD
BYTE1/BYTE2
WR2
I
OUT2
I
OUT1
DB8 (DB0, LSB)
DB9 (DB1)
DB10 (DB2)
DB11 MSB (DB3)
AGND
DB7
DB6
DB5
DB4
V
REF
DGND
R
FB
See Packaging Section for Package Dimensions
CS
WR1
XFER
XFER
CS
WR1
PIN OUT DEFINITIONS
1
CS
Chip Select (Active Low)
2
WR1
Write 1 (Active Low)
3
AGND
Analog Ground
4
DB7
Data Input Bit 7
5
DB6
Data Input Bit 6
6
DB5
Data Input Bit 5
7
DB4
Data Input Bit 4
8
V
REF
R
FB
DGND
Reference Input Voltage
9
Feedback Resistor
10
Digital Ground
11
I
OUT1
Current Output 1
PIN NO.
NAME
DESCRIPTION
12
I
OUT2
DB11 (DB3)
Current Output 2
13
Data Input Bit 11 (MSB)
Data Input Bit 3
14
DB10 (DB2)
Data Input Bit 10
Data Input Bit 2
15
DB9 (DB1)
Data Input Bit 9
Data Input Bit 1
16
DB8 (DB0)
Data Input Bit 8
Data Input Bit 0 (LSB)
17
XFER
Transfer Control Signal (Active Low)
18
WR2
Write 2 (Active Low)
19
BYTE1/
BYTE2
Byte Sequence Control
20
V
DD
Positive Power Supply
PIN NO.
NAME
DESCRIPTION
相關PDF資料 |
PDF描述 |
|---|---|
| MP1231ABN | CMOS Microprocessor Compatible Double-Buffered 12-Bit Digital-to-Analog Converter |
| MP1231ABS | CMOS Microprocessor Compatible Double-Buffered 12-Bit Digital-to-Analog Converter |
| MP1232A | CMOS Microprocessor Compatible Double-Buffered 12-Bit Digital-to-Analog Converter |
| MP1232ABN | CMOS Microprocessor Compatible Double-Buffered 12-Bit Digital-to-Analog Converter |
| MP1232ABS | CMOS Microprocessor Compatible Double-Buffered 12-Bit Digital-to-Analog Converter |
相關代理商/技術參數 |
參數描述 |
|---|---|
| MP1231ABN | 制造商:EXAR 制造商全稱:EXAR 功能描述:CMOS Microprocessor Compatible Double-Buffered 12-Bit Digital-to-Analog Converter |
| MP1231ABS | 制造商:EXAR 制造商全稱:EXAR 功能描述:CMOS Microprocessor Compatible Double-Buffered 12-Bit Digital-to-Analog Converter |
| MP1232A | 制造商:EXAR 制造商全稱:EXAR 功能描述:CMOS Microprocessor Compatible Double-Buffered 12-Bit Digital-to-Analog Converter |
| MP1232ABN | 制造商:EXAR 制造商全稱:EXAR 功能描述:CMOS Microprocessor Compatible Double-Buffered 12-Bit Digital-to-Analog Converter |
| MP1232ABS | 制造商:EXAR 制造商全稱:EXAR 功能描述:CMOS Microprocessor Compatible Double-Buffered 12-Bit Digital-to-Analog Converter |
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