Datasheet

Data Sheet AD5259
Rev. C | Page 7 of 24
PIN CONFIGURATION AND FUNCTION DESCRIPTIONS
05026-002
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
NOTES
1. THE EXPOSED PAD SHOULD
BE CONNECTED TO GND OR
LEFT FLOATING.
Figure 5. Pin Configuration
Table 4. Pin Function Descriptions
Pin Mnemonic Description
1 W W Terminal, GND ≤ V
W
≤ V
DD
.
2 ADO Programmable Pin 0 for Multiple Package Decoding. State is registered on power-up.
3 AD1 Programmable Pin 1 for Multiple Package Decoding. State is registered on power-up.
4
SDA
Serial Data Input/Output.
5 SCL Serial Clock Input. Positive edge triggered.
6 V
LOGIC
Logic Power Supply.
7 GND Digital Ground.
8 V
DD
Positive Power Supply.
9 B B Terminal, GND ≤ V
B
≤ V
DD
.
10 A A Terminal, GND ≤ V
A
≤ V
DD
.
11 EPAD Exposed Pad. The exposed pad should be connected to GND or left floating.