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參數(shù)資料
| 型號： | AD8402ARU100-REEL |
| 廠商： | ANALOG DEVICES INC |
| 元件分類： | 數(shù)字電位計(jì) |
| 英文描述： | DUAL 100K DIGITAL POTENTIOMETER, 3-WIRE SERIAL CONTROL INTERFACE, 256 POSITIONS, PDSO14 |
| 封裝： | 1.10 MM, MO-153AB-1, TSSOP-14 |
| 文件頁數(shù)： | 5/32頁 |
| 文件大?。?/td> | 603K |
| 代理商： | AD8402ARU100-REEL |
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AD8400/AD8402/AD8403
Rev. E | Page 13 of 32
Table 9. AD8403 Pin Function Descriptions
Pin No.
Mnemonic
Description
1
AGND2
Analog Ground 2.1
2
B2
Terminal B RDAC 2.
3
A2
Terminal A RDAC 2.
4
W2
Wiper RDAC 2, Addr = 012.
5
AGND4
Analog Ground 4.1
6
B4
Terminal B RDAC 4.
7
A4
Terminal A RDAC 4.
8
W4
Wiper RDAC 4, Addr = 112.
9
DGND
Digital Ground.1
10
SHDN
Active Low Input. Terminal A open circuit. Shutdown controls Variable Resistor 1 through Variable Resistor 4.
11
CS
Chip Select Input, Active Low. When CS returns high, data in the serial input register is decoded,
based on the address bits, and loaded into the target DAC register.
12
SDI
Serial Data Input.
13
SDO
Serial Data Output. Open drain transistor requires a pull-up resistor.
14
CLK
Serial Clock Input, Positive Edge Triggered.
15
RS
Active Low Reset to Midscale. Sets RDAC registers to 80H.
16
VDD
Positive Power Supply. Specified for operation at both 3 V and 5 V.
17
AGND3
Analog Ground 3.1
18
W3
Wiper RDAC 3, Addr = 102.
19
A3
Terminal A RDAC 3.
20
B3
Terminal B RDAC 3.
21
AGND1
Analog Ground 1.1
22
W1
Wiper RDAC 1, Addr = 002.
23
A1
Terminal A RDAC 1.
24
B1
Terminal B RDAC 1.
1 All AGND pins must be connected to DGND.
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| AD8402ARU100Z | 制造商:Analog Devices 功能描述:DUAL 8-BIT POTENTIOMETER |
| AD8402ARU100Z-REEL | 制造商:Analog Devices 功能描述:DUAL 8-BIT POTENTIOMETER |
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| AD8402ARU10Z | 制造商:Analog Devices 功能描述:DIG POT 256 DUAL 10KOHM 14 制造商:Analog Devices 功能描述:DIG POT, 256, DUAL, 10KOHM, 14TSSOP; End To End Resistance:10kohm; Track Taper:Linear; Resistance Tolerance:(Not Available); Supply Voltage Min:2.7V; Supply Voltage Max:5.5V; Potentiometer IC Case Style:TSSOP; No. of Pins:14; No. of ;RoHS Compliant: Yes 制造商:Analog Devices 功能描述:DIG POT, 256, DUAL, 10KOHM, 14TSSOP; End To End Resistance:10kohm; Track Taper:Linear; Resistance Tolerance:-; Supply Voltage Min:2.7V; Supply Voltage Max:5.5V; Potentiometer IC Case Style:TSSOP; No. of Pins:14; No. of Steps:256; ;RoHS Compliant: Yes |
| AD8402ARU1-REEL | 制造商:Analog Devices 功能描述:Digital Potentiometer 256POS 1KOhm Dual 14-Pin TSSOP T/R 制造商:Analog Devices 功能描述:DUAL 8-BIT POTENTIOMETER TAPE & REEL - Tape and Reel |
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