cat5271 ON Semiconductor, cat5271 Datasheet - Page 2

• Manufacturer Part Number: cat5271
• Description: Dual 256-position I C Compatible Digital Potentiometer
• Manufacturer: ON Semiconductor

†For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging
Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above the
Recommended Operating Conditions is not implied. Extended exposure to stresses above the Recommended Operating Conditions may affect
device reliability.
1. Maximum terminal current is bounded by the maximum current handling of the switches, maximum power dissipation of the package, and
Table 1. ORDERING INFORMATION
Table 2. PIN FUNCTION DESCRIPTION
Table 3. ABSOLUTE MAXIMUM RATINGS
Specifications Brochure, BRD8011/D.
V
A1, B1, W1, A2, B2, W2 Voltage to GND
I
Digital Inputs and Output Voltage to GND
Operating Temperature Range
Maximum Junction Temperature (T
Storage Temperature
Lead Temperature (Soldering, 10 sec)
CAT5271ZI−50−GT3
CAT5271ZI−00−GT3
MAX
DD
maximum applied voltage across any two of the A, B, and W terminals at a given resistance.
Part Number
Pin No.
to GND
10
1
2
3
4
5
6
7
8
9
Pin Name
GND
SDA
SCL
V
W2
W1
B1
A1
A2
B2
DD
Resistance
100 kW
50 kW
JMAX
GND
VCC
SDA
SCL
)
B1 Terminal
A1 Terminal
W2 Terminal
Digital Ground
Positive Power Supply
Serial Clock Input
Serial Data Input / Output
A2 Terminal
B2 Terminal
W1 Terminal
Rating
Figure 1. Functional Block Diagram
(Note 1)
http://onsemi.com
Temperature Range
−40°C to 85°C
Wiper Control
Wiper Control
Register 1
Register 2
2
Description
A1
W1
B1
A2
W2
B2
MSOP−10
(Pb−Free)
Package
−65 to +150
−40 to +85
−0.3 to 6.5
0 to 6.5
Value
V
±20
150
300
DD
3000/Tape & Reel
3000/Tape & Reel
Shipping
Unit
mA
†
°C
°C
°C
°C
V
V