CAT5122TBI10GT3 ON Semiconductor, CAT5122TBI10GT3 Datasheet - Page 3
CAT5122TBI10GT3
Manufacturer Part Number
CAT5122TBI10GT3
Description
Digital Potentiometer ICs DPP MiniPot 16 taps Up/Down
Manufacturer
ON Semiconductor
Datasheet
1.CAT5122SDI10GT3.pdf
(12 pages)
Specifications of CAT5122TBI10GT3
Number Of Pots
Single
Taps Per Pot
16
Resistance
10 KOhms
Wiper Memory
Volatile
Buffered Wiper
Non Buffered
Digital Interface
Serial (2-Wire)
Operating Supply Voltage
2.7 V to 5.5 V
Supply Current
25 uA
Maximum Operating Temperature
+ 85 C
Minimum Operating Temperature
- 40 C
Description/function
16-Tap MiniPot Digitally Programmable Potentiometers with 2-Wire Interface
Mounting Style
SMD/SMT
Supply Voltage (max)
5.5 V
Supply Voltage (min)
2.7 V
Package / Case
SOT-23-5
Temperature Coefficient
200 PPM / C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
2. Up/Down Toggle Rate: f
3. Typical settling times are dependent on end−to−end resistance.
4. Supply current measured while changing wiper tap, f
5. Supply current measured while wiper position is fixed.
TIMING CHARACTERISTICS (Figures 7, 8)
POWER SUPPLY
DC PERFORMANCE
DIGITAL INPUTS
Resolution
End−to−End Resistance (−00)
End−to−End Resistance (−50)
End−to−End Resistance (−10)
End−to−End Resistance Tempco
Ratiometric Resistance Tempco
Integral Nonlinearity
Differential Nonlinearity
Zero/Full−Scale Error
Wiper Resistance
Input High Voltage
Input Low Voltage
U/D Mode to CS Setup
CS to U/D Step Setup
CS to U/D Step Hold
U/D Step Low Period
U/D Step High Period
Up/Down Toggle Rate (Note 2)
Table 3. ELECTRICAL CHARACTERISTICS
(V
Output Settling Time (Note 3)
Supply Voltage
Active Supply Current (Note 4)
Standby Supply Current (Note 5)
DD
= 2.7 V to 5.5 V, V
Parameter
H
= V
TOGGLE
DD
, V
= 1 / t
L
= 0, T
SETTLE
A
Symbol
f
t
= −40°C to +85°C. Typical values are at V
TOGGLE
SETTLE
TC
DNL
V
I
INL
R
V
t
I
V
t
t
t
DD
CU
t
SB
DD
CI
IC
IH
IL
IH
W
IL
R
TOGGLE
configuration, C
configuration, C
100 kW variable resistor
http://onsemi.com
100 kW potentiometer
= 1 MHz.
Conditions
V
DD
3
= +5 V
L
L
= 10 pF
= 10 pF
DD
0.7 x V
= 2.7 V, T
37.5
Min
2.7
7.5
16
75
25
50
25
25
25
DD
A
= 25°C, unless otherwise noted.)
0.25
±0.1
Typ
100
200
200
0.3
50
10
1
5
1
0.3 x V
Max
62.5
12.5
±0.5
±0.5
±0.5
125
600
5.5
25
1
DD
ppm/°C
ppm/°C
Units
Taps
MHz
LSB
LSB
LSB
kW
mA
mA
ms
ns
ns
ns
ns
ns
W
V
V
V