CAT5121TBI10GT3 ON Semiconductor, CAT5121TBI10GT3 Datasheet - Page 3

• Manufacturer Part Number: CAT5121TBI10GT3
• Description: Digital Potentiometer ICs DPP MiniPot 16 taps Up/Down
• Manufacturer: ON Semiconductor

Specifications of CAT5121TBI10GT3

• 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-23-6
• 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