AD5243(RevC) 查看數據表（PDF） - Analog Devices
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AD5243 Datasheet PDF : 20 Pages
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Data Sheet
PIN CONFIGURATIONS AND FUNCTION DESCRIPTIONS
AD5243/AD5248
B1 1
A1 2
W2 3
GND 4
VDD 5
10 W1
9 B2
AD5243 8 A2
TOP VIEW 7 SDA
6 SCL
Figure 4. AD5243 Pin Configuration
Table 5. AD5243 Pin Function Descriptions
Pin
No. Mnemonic Description
1
B1
B1 Terminal.
2
A1
A1 Terminal.
3
W2
W2 Terminal.
4
GND
Digital Ground.
5
VDD
Positive Power Supply.
6
SCL
Serial Clock Input. Positive-edge
triggered.
7
SDA
Serial Data Input/Output.
8
A2
A2 Terminal.
9
B2
B2 Terminal.
10
W1
W1 Terminal.
B1 1
AD0 2
W2 3
GND 4
VDD 5
10 W1
9 B2
AD5248 8 AD1
TOP VIEW 7 SDA
6 SCL
Figure 5. AD5248 Pin Configuration
Table 6. AD5248 Pin Function Descriptions
Pin
No. Mnemonic Description
1
B1
B1 Terminal.
2
AD0
Programmable Address Bit 0 for Multiple
Package Decoding.
3
W2
W2 Terminal.
4
GND
Digital Ground.
5
VDD
Positive Power Supply.
6
SCL
Serial Clock Input. Positive-edge
triggered.
7
SDA
Serial Data Input/Output.
8
AD1
Programmable Address Bit 1 for Multiple
Package Decoding.
9
B2
B2 Terminal.
10
W1
W1 Terminal.
Rev. C | Page 7 of 20
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