MCP4018T-103E/LT Microchip Technology, MCP4018T-103E/LT Datasheet - Page 32

• Manufacturer Part Number: MCP4018T-103E/LT
• Description: IC DGTL POT 10K 128TAPS SC70-6
• Manufacturer: Microchip Technology

Specifications of MCP4018T-103E/LT

• Package / Case: SC-70-6, SC-88, SOT-363
• Temperature Coefficient: 150 ppm/°C Typical
• Taps: 128
• Resistance (ohms): 10K
• Number Of Circuits: 1
• Memory Type: Volatile
• Interface: I²C, 2-Wire Serial
• Voltage - Supply: 1.8 V ~ 5.5 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Resistance In Ohms: 10K
• Number Of Pots: Single
• Taps Per Pot: 128
• Resistance: 10 KOhms
• Wiper Memory: Volatile
• Buffered Wiper: Buffered
• Digital Interface: Serial (2-Wire, I2C)
• Operating Supply Voltage: 2.5 V or 3.3 V or 5 V
• Supply Current: 0.045 mA (Typ)
• Maximum Operating Temperature: + 125 C
• Minimum Operating Temperature: - 40 C
• Description/function: 7 Bit Single I2C Digital Potentiometer
• Mounting Style: SMD/SMT
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 1.8 V
• Tolerance: 20 %
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: MCP4018T-103E/LTTR

MCP4017/18/19
TABLE 4-1:
FIGURE 4-1:
DS22147A-page 32
V
V
1.8V ≤ V
2.7V ≤ V
Note 1:
DD
BOR
V
< V
DD
≤ V
V
POR/BOR
BOR
DD
DD
Level
DD
V
V
2.7V
V
1.8V
For system voltages below the minimum operating voltage, the customer will be recommended to use a
voltage supervisor to hold the system in reset. This will ensure that MCP4017/18/19 commands are not
attempted out of the operating range of the device.
DD
RAM
SS
< 2.7V Accepted
≤ 5.5V Accepted
Normal Operation Range
< 1.8V Ignored
< 1.8V “Unknown” Operational with
DEVICE FUNCTIONALITY AT EACH V
Interface
Power-up and Brown-out.
Serial
“unknown”
reduced electrical
specs
Operational with
reduced electrical
specs
Operational
Analog
Characteristics
not specified
Potentiometer
Terminals
Outside Specified
AC/DC Range
Device’s Serial
Interface is
“Not Operational”
Unknown
Wiper Register loaded
with POR/BOR value
Wiper Register
determines Wiper
Setting
Wiper Register
determines Wiper
Setting
Wiper Setting
DD
REGION (NOTE 1)
V
Wiper Forced to Default POR/BOR setting
BOR
Analog
Characteristics not specified
Normal Operation Range
Delay
Electrical performance may not
meet the data sheet specifications.
Meets the data sheet specifications
© 2009 Microchip Technology Inc.
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