MCP4011-103E/MS Microchip Technology, MCP4011-103E/MS Datasheet - Page 26

• Manufacturer Part Number: MCP4011-103E/MS
• Description: IC DGTL POT 10K 1CH 8MSOP
• Manufacturer: Microchip Technology

Specifications of MCP4011-103E/MS

• Taps: 64
• Resistance (ohms): 10K
• 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: 8-MSOP, Micro8™, 8-uMAX, 8-uSOP,
• Resistance In Ohms: 10K
• End To End Resistance: 10kohm
• Track Taper: Linear
• No. Of Steps: 64
• Resistance Tolerance: ± 20%
• Supply Voltage Range: 1.8V To 5.5V
• Control Interface: Increment Decrement
• No. Of Pots: Single
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

MCP4011/2/3/4
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
commands. These commands can increment and
decrement 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
DS21978C-page 26
IL
Figure 2-3
enables the serial commands. These commands
Chip Select (CS)
IH
IHH
for additional information.
level. This means that when the CS pin
enables the high-voltage serial
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)
© 2006 Microchip Technology Inc.