AD5259

Preliminary Technical Data

Rev. PrJ 7/22/04 | Page 12 of 14

PIN CONFIGURATION AND FUNCTION DESCRIPTIONS

Figure 2. AD5172 Pin Configuration

Table 5. AD5259 Pin Function Descriptions

Pin

Mnemonic

Description

1

W

2

ADO

Programmable Tri-State Address Bit 0 for Multiple Package Decoding.

3

AD1

Programmable Tri-State Address Bit 1 for Multiple Package Decoding.

4

SDA

Serial Data Input/Output.

5

SCL

Serial Clock Input. Positive edge triggered.

6

VLOGIC

Logic power supply.

7

GND

Digital Ground.

8

VDD

Positive Power Supply.

9

B

10

A

1

2

3

4

5

10

9

8

7

6

W

AD0

AD1

SDA

SCL

AD5259

TOP VIEW

(Not to Scale)

A

B

VDD

GND

VLOGIC