AD5243 AD [Analog Devices], AD5243 Datasheet - Page 7

• Manufacturer Part Number: AD5243
• Description: Dual 256-Position I2C Compatible Digital Potentiometer
• Manufacturer: AD [Analog Devices]

PIN CONFIGURATIONS AND FUNCTION DESCRIPTIONS
Table 5. AD5243 Pin Function Descriptions
Pin
No.
1
2
3
4
5
6
7
8
9
10
Mnemonic
B1
A1
W2
GND
V
SCL
SDA
A2
B2
W1
DD
Figure 3. AD5243 Pin Configuration
GND
V
W2
B1
A1
DD
Description
B1 Terminal.
A1 Terminal.
W2 Terminal.
Digital Ground.
Positive Power Supply.
Serial Clock Input. Positive edge
triggered.
Serial Data Input/Output.
A2 Terminal.
B2 Terminal.
W1 Terminal.
1
2
3
4
5
TOP VIEW
AD5243
10
9
8
7
6
W1
B2
A2
SDA
SCL
Rev. 0 | Page 7 of 20
Table 6. AD5248 Pin Function Descriptions
Pin
No.
1
2
3
4
5
6
7
8
9
10
Mnemonic
B1
AD0
W2
GND
V
SCL
SDA
AD1
B2
W1
DD
Figure 4. AD5248 Pin Configuration
GND
AD0
V
W2
B1
DD
Description
B1 Terminal.
Programmable Address Bit 0 for Multiple
Package Decoding.
W2 Terminal.
Digital Ground.
Positive Power Supply.
Serial Clock Input. Positive edge
triggered.
Serial Data Input/Output.
Programmable Address Bit 1 for Multiple
Package Decoding.
B2 Terminal.
W1 Terminal.
1
2
3
4
5
TOP VIEW
AD5248
10
9
8
7
6
W1
B2
AD1
SDA
SCL
AD5243/AD5248