参数资料
型号: AD5259EVAL2
厂商: Analog Devices, Inc.
元件分类: 数字电位计
英文描述: Nonvolatile, I2C-Compatible 256-Position, Digital Potentiometer
中文描述: 非易失,I2C兼容256级,数字电位器
文件页数: 7/24页
文件大小: 1039K
代理商: AD5259EVAL2
AD5259
PIN CONFIGURATION AND FUNCTION DESCRIPTIONS
Rev. A | Page 7 of 24
0
AD5259
TOP VIEW
(Not to Scale)
W
1
AD0
2
AD1
3
SDA
4
SCL
5
A
B
V
DD
GND
V
LOGIC
10
9
8
7
6
Figure 5. Pin Configuration
Table 4. Pin Function Descriptions
Pin
Mnemonic
1
W
2
ADO
3
AD1
4
SDA
5
SCL
6
V
LOGIC
7
GND
8
V
DD
9
B
10
A
Description
W Terminal, GND ≤ V
W
≤ V
DD
.
Programmable Pin 0 for Multiple Package Decoding. State is registered on power-up.
Programmable Pin 1 for Multiple Package Decoding. State is registered on power-up.
Serial Data Input/Output.
Serial Clock Input. Positive edge triggered.
Logic Power Supply.
Digital Ground.
Positive Power Supply.
B Terminal, GND ≤ V
B
≤ V
A Terminal, GND ≤ V
A
≤ V
DD
.
DD
.
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