MCP4151-104E/MF Microchip Technology, MCP4151-104E/MF Datasheet - Page 83

• Manufacturer Part Number: MCP4151-104E/MF
• Description: IC POT DGTL SNGL 100K SPI 8DFN
• Manufacturer: Microchip Technology

Specifications of MCP4151-104E/MF

• Package / Case: 8-DFN
• Taps: 257
• Resistance (ohms): 100K
• Number Of Circuits: 1
• Temperature Coefficient: 150 ppm/°C Typical
• Memory Type: Volatile
• Interface: SPI Serial
• Voltage - Supply: 1.8 V ~ 5.5 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Resistance In Ohms: 100K
• Number Of Pots: Single
• Taps Per Pot: 256
• Resistance: 100 KOhms
• Wiper Memory: Volatile
• Digital Interface: Serial (SPI)
• Operating Supply Voltage: 2.5 V, 3.3 V, 5 V
• Supply Current: 1 mA
• Maximum Operating Temperature: + 125 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 1.8 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

APPENDIX A:
Revision B (December 2008)
The following is the list of modifications:
1.
2.
3.
4.
5.
Revision A (September 2007)
• Original Release of this Document.
© 2008 Microchip Technology Inc.
Updated I
conditions and new limit.
Updated DFN package in “Package Types (top
view)”, including Exposed Thermal Pad sample
(EP).
Added new descriptions in Section 3.0 “Pin
Descriptions”.
Added new Development Tool support items.
Updated Package Outline section.
PU
specifications to specify test
REVISION HISTORY
MCP413X/415X/423X/425X
APPENDIX B:
This is intended to give an overview of some of the
differences to be aware of when migrating from the
MCP41XXX and MCP42XXX devices.
B.1
Here are some of the differences to be aware of:
1.
2.
3.
4.
5.
6.
7.
8.
9.
B.2
Here are some of the differences to be aware of:
1.
2.
3.
4.
5.
6.
7.
8.
9.
10. Interface signals now have internal pull-up
SI pin is now SDI/SDO pin, and the contents of
the device memory can be read.
Need to address the Terminal Connect Feature
(TCON register) of MCP41XX.
MCP41XX supports software Shutdown mode.
New 5 kΩ version.
MCP41XX have 7-bit resolution options.
Alternate
configuration).
Verify device’s electrical specifications.
Interface signals are now high voltage tolerant.
Interface signals now have internal pull-up
resistors.
Daisy chaining of devices is no longer
supported.
SDO pin allows contents of device memory to be
read.
Need to address the Terminal Connect Feature
(TCON register) of MCP42XX.
MCP42XX supports software Shutdown mode.
New 5 kΩ version.
MCP42XX have 7-bit resolution options.
Alternate package/pinout versions (for Rheostat
configuration).
Verify device’s electrical specifications.
Interface signals are now high voltage tolerant
resistors.
MCP41XXX to MCP41XX
Differences
MCP42XXX to MCP42XX
Differences
pinout
MIGRATING FROM
THE MCP41XXX AND
MCP42XXX DEVICES
versions
DS22060B-page 83
(for
Rheostat