參數(shù)資料
型號: AD5171
廠商: Analog Devices, Inc.
元件分類: 數(shù)字電位計
英文描述: 64-Position OTP Digital Potentiometer
中文描述: 64工位檢察官數(shù)字電位器
文件頁數(shù): 6/20頁
文件大小: 1722K
代理商: AD5171
AD5171
PIN CONFIGURATION AND FUNCTIONAL DESCRIPTIONS
TOP VIEW
(Not to Scale)
8
7
6
5
1
2
3
4
W
V
DD
GND
SCL
A
B
AD0
SDA
AD5171
0
Figure 4. SOT-23-8
Table 3. Pin Function Descriptions
Pin No.
Mnemonic
1
W
2
V
DD
Description
Wiper Terminal W. GND ≤
V
W
V
DD
.
Positive Power Supply. Specified for operation from 2.7 V to 5.5 V. For OTP programming, V
DD
needs to be a
minimum of 6 V and 100 mA driving capability.
Common Ground.
Serial Clock Input. Requires pull-up resistor.
Serial Data Input/Output. Requires pull-up resistor.
I
2
C Device Address Bit. Allows maximum of two AD5171s to be addressed.
Resistor Terminal B. GND ≤ V
B
≤ V
DD
.
Resistor Terminal A. GND ≤ V
A
≤ V
DD
.
3
4
5
6
7
8
GND
SCL
SDA
AD0
B
A
Rev. PrC | Page 6 of 20
Preliminary Technical Data
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