MCP4341-103E/ST Microchip Technology, MCP4341-103E/ST Datasheet - Page 50

• Manufacturer Part Number: MCP4341-103E/ST
• Description: IC DGTL POT QUAD 10K 20TSSOP
• Manufacturer: Microchip Technology
• Series: WiperLock™r

Specifications of MCP4341-103E/ST

• Memory Type: Non-Volatile
• Taps: 129
• Resistance (ohms): 10K
• Number Of Circuits: 4
• Temperature Coefficient: 150 ppm/°C Typical
• Interface: SPI Serial
• Voltage - Supply: 2.7 V ~ 5.5 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 20-TSSOP
• Resistance In Ohms: 10K
• End To End Resistance: 10kohm
• Track Taper: Linear
• No. Of Steps: 129
• Supply Voltage Range: 2.7V To 5.5V
• Control Interface: Serial, SPI
• No. Of Pots: Quad
• Rohs Compliant: No
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

MCP434X/436X
7.4
The device supports the ability to execute commands
continuously. While the CS pin is in the active state (V
or V
received.
The following example is a valid sequence of events:
1.
2.
3.
4.
5.
6.
7.
8.
DS22233A-page 50
IHH
CS pin driven active (V
Read Command.
Increment Command (Wiper 0).
Increment Command (Wiper 0).
Decrement Command (Wiper 1).
Write Command (Volatile memory).
Write Command (Non-Volatile memory).
CS pin driven inactive (V
). Any sequence of valid commands may be
Continuous Commands
IL
IH
or V
).
IHH
).
IL
Note 1: It is recommended that while the CS pin is
2: It is also recommended that long
active, only one type of command should
be issued. When changing commands, it
is recommended to take the CS pin
inactive then force it back to the active
state.
command strings should be broken down
into shorter command strings. This
reduces the probability of noise on the
SCK pin corrupting the desired SPI
command string.
© 2009 Microchip Technology Inc.