MCP4014T-202E/OT Microchip Technology, MCP4014T-202E/OT Datasheet - Page 25
![IC DGTL POT 2.1K 1CH RHE SOT23-5](/photos/6/59/65927/mfg_mcp402x_sot-23-5_sml.jpg)
MCP4014T-202E/OT
Manufacturer Part Number
MCP4014T-202E/OT
Description
IC DGTL POT 2.1K 1CH RHE SOT23-5
Manufacturer
Microchip Technology
Specifications of MCP4014T-202E/OT
Taps
64
Resistance (ohms)
2.1K
Number Of Circuits
1
Temperature Coefficient
150 ppm/°C Typical
Memory Type
Volatile
Interface
Up/Down
Voltage - Supply
1.8 V ~ 5.5 V
Operating Temperature
-40°C ~ 125°C
Mounting Type
Surface Mount
Package / Case
SOT-23-5, SC-74A, SOT-25
Resistance In Ohms
2.10K
End To End Resistance
2.1kohm
No. Of Steps
64
Resistance Tolerance
± 20%
Supply Voltage Range
2.7V To 5.5V
Control Interface
2 Wire, Serial
No. Of Pots
Single
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
MCP4014T-202E/OTTR
3.6
The CS pin is the chip select input. Forcing the CS pin
to V
can increment and decrement the wiper. Forcing the
CS pin to V
mands. These commands can increment and decre-
ment the wiper and are compatibe with the MCP402X
devices. The wiper is saved to volatile memory (RAM).
The CS pin has an internal pull-up resistor. The resistor
will become “disabled” when the voltage on the CS pin
is below the V
is “floating”, the CS pin will be pulled to the V
(serial communication (the U/D pin) is ignored). And
when the CS pin is driven low (V
becomes very large to reduce the device current
consumption when serial commands are occurring.
See Figure 2-3 for additional information.
© 2005 Microchip Technology Inc.
IL
enables the serial commands. These commands
Chip Select (CS)
IHH
IH
level. This means that when the CS pin
enables the high-voltage serial com-
IL
), the resistance
IH
level
3.7
The U/D pin input is used to increment or decrement
the wiper on the digital potentiometer. An increment
moves the wiper one step toward terminal A, while a
decrement moves the wiper one step toward
terminal B.
Increment/Decrement (U/D)
MCP4011/2/3/4
DS21978A-page 25