EVAL-AD5143DBZ Analog Devices, EVAL-AD5143DBZ Datasheet - Page 12

• Manufacturer Part Number: EVAL-AD5143DBZ
• Description: Digital Potentiometer Development Tools EVALUATION BOARD I.C.
• Manufacturer: Analog Devices
• Series: AD5143r

Specifications of EVAL-AD5143DBZ

• Rohs: yes
• Product: Evaluation Boards
• Tool Is For Evaluation Of: AD5143
• Resistance: 10 kOhms/100 kOhms
• Operating Supply Voltage: 5.5 V
• Interface Type: I2C
• Maximum Operating Temperature: + 125 C
• Factory Pack Quantity: 1

AD5123/AD5143
PIN CONFIGURATION AND FUNCTION DESCRIPTIONS
Table 7. Pin Function Descriptions
Pin No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Mnemonic
A1
W1
B1
W3
B3
V
A2
W2
B2
W4
B4
V
SCL
SDA
ADDR
GND
EPAD
SS
DD
Description
Terminal A of RDAC1. V
Wiper Terminal of RDAC1. V
Terminal B of RDAC1. V
Wiper Terminal of RDAC3. V
Terminal B of RDAC3. V
Negative Power Supply. Decouple this pin with 0.1 µF ceramic capacitors and 10 µF capacitors.
Terminal A of RDAC2. V
Wiper Terminal of RDAC2. V
Terminal B of RDAC2. V
Wiper Terminal of RDAC4. V
Terminal B of RDAC4. V
Positive Power Supply. Decouple this pin with 0.1 µF ceramic capacitors and 10 µF capacitors.
Serial Clock Line. Data is clocked in at the logic low transition.
Serial Data Input/Output.
Programmable Address for Multiple Package Decoding.
Ground Pin, Logic Ground Reference.
Internally Connect the Exposed Paddle to V
SS
SS
SS
SS
SS
SS
NOTES
1. INTERNALLY CONNECT THE
W1
W3
≤ V
≤ V
≤ V
≤ V
≤ V
≤ V
A1
B1
EXPOSED PAD TO V
SS
SS
SS
SS
B
B
B
B
A
A
1
2
3
4
Figure 4. Pin Configuration
≤ V
≤ V
≤ V
≤ V
≤ V
≤ V
≤ V
≤ V
≤ V
≤ V
Rev. A | Page 12 of 28
W
DD
W
DD
W
DD
W
DD
DD
DD
(Not to Scale)
AD5123/
AD5143
TOP VIEW
≤ V
≤ V
≤ V
≤ V
.
.
.
.
.
.
PIN 1
INDICATOR
DD
DD
DD
DD
.
.
.
.
SS
SS
.
.
12
11
10
9
V
B4
W4
B2
DD
Data Sheet