CAT5270YI-50-GT2 ON Semiconductor, CAT5270YI-50-GT2 Datasheet - Page 3

• Manufacturer Part Number: CAT5270YI-50-GT2
• Description: IC POT DPP 50K 256TAP 14TSSOP
• Manufacturer: ON Semiconductor

Specifications of CAT5270YI-50-GT2

• Taps: 256
• Resistance (ohms): 50K
• Number Of Circuits: 2
• Temperature Coefficient: 100 ppm/°C Typical
• Memory Type: Volatile
• Interface: I²C, 2-Wire Serial
• Voltage - Supply: 2.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 14-TSSOP
• Resistance In Ohms: 50K
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

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. The minimum DC input voltage is −0.5 V. During transitions, inputs may undershoot to −2.0 V for periods of less than 20 ns. Maximum DC
2. Latch−up protection is provided for stresses up to 100 mA on address and data pins from −1 V to V
3. This parameter is tested initially and after a design or process change that affects the parameter.
4. Absolute linearity is utilized to determine actual wiper voltage versus expected voltage as determined by wiper position when used as a
5. Relative linearity is utilized to determine the actual change in voltage between two successive tap positions when used as a potentiometer.
6. LSB = R
7. n = 0, 1, 2, ..., 255
Table 2. ABSOLUTE MAXIMUM RATINGS
Table 3. RECOMMENDED OPERATING CONDITIONS
Table 4. POTENTIOMETER CHARACTERISTICS
C
Temperature Under Bias
Storage Temperature
Voltage on Any Pin with Respect to V
V
Package Power Dissipation Capability (T
Lead Soldering Temperature (10 sec)
Wiper Current
V
Industrial Temperature
TC
Symbol
TC
voltage on output pins is V
potentiometer.
It is a measure of the error in step size.
V
H
CC
CC
R
R
/C
TERM
R
R
I
RATIO
POT
POT
RPOT
fc
W
with Respect to Ground
W
W
L
/C
W
TOT
/ 255 or (R
Potentiometer Resistance (100 kW)
Potentiometer Resistance (50 kW)
Potentiometer Resistance Tolerance
R
Power Rating
Wiper Current
Wiper Resistance
Wiper Resistance
Voltage on any R
Resolution
Absolute Linearity (Note 4)
Relative Linearity (Note 5)
Temperature Coefficient of R
Ratiometric Temp. Coefficient
Potentiometer Capacitances
Frequency Response
POT
Matching
H
− R
Parameter
CC
L
+0.5 V, which may overshoot to V
) / 255, single pot
H
or R
SS
L
Parameters
Parameters
Pin
(Note 1)
A
= 25°C)
POT
R
http://onsemi.com
w(n)(actual)
(V
R
CC
w(n+1)
I
I
W
W
R
= +2.5 V to +5.5 V, unless otherwise specified.)
= ±3 mA @ V
= ±3 mA @ V
POT
Test Conditions
CC
25°C, each pot
– R
3
− R
= 50 kW (Note 3)
V
+2.0 V for periods of less than 20 ns.
(Note 3)
(Note 3)
(Note 3)
SS
[w(n)+LSB]
(n)(expected)
= 0 V
CC
CC
(Note 7)
= 3 V
= 5 V
(Note 7)
Min
V
SS
−2.0 to +V
CC
−55 to +125
−65 to +150
−2.0 to +6.0
+2.5 to +5.5
−40 to +85
10/10/25
Ratings
Ratings
Limits
+1 V.
±100
Typ
100
200
0.4
0.4
50
75
300
1.0
±6
CC
+ 2.0
Max
±0.2
V
±20
300
150
50
±3
±1
20
1
CC
(Note 6)
(Note 6)
ppm/°C
ppm/°C
Units
Units
Units
MHz
LSB
LSB
mW
mA
kW
kW
pF
mA
%
%
W
W
%
°C
°C
°C
°C
V
W
V
V
V