MCP4018T-502E/LT Microchip Technology, MCP4018T-502E/LT Datasheet - Page 40

• Manufacturer Part Number: MCP4018T-502E/LT
• Description: IC DGTL POT 5K 128TAPS SC70-6
• Manufacturer: Microchip Technology

Specifications of MCP4018T-502E/LT

• Taps: 128
• Resistance (ohms): 5K
• Number Of Circuits: 1
• Temperature Coefficient: 150 ppm/°C Typical
• 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
• Package / Case: SC-70-6, SC-88, SOT-363
• Resistance In Ohms: 5K
• End To End Resistance: 5kohm
• Track Taper: Logarithmic
• No. Of Steps: 128
• Resistance Tolerance: ± 20%
• Supply Voltage Range: 1.8V To 5.5V
• Control Interface: I2C
• No. Of Pots: Single
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: MCP4018T-502E/LTTR

MCP4017/18/19
FIGURE 5-14:
DS22147A-page 40
Write 1 Byte
Write 2 Bytes
Read 1 Byte
Read 2 Bytes
Master
MCP4017/18/19
I
Master
MCP4017/18/19
I
Master
MCP4017/18/19
I
Master
MCP4017/18/19
I
2
2
2
2
C Bus
C Bus
C Bus
C Bus
Note 1: For Write Commands, the MSb of the Data Byte is a don’t care since the wiper register is only 7-bits wide.
S Slave Address
S 0 1 0 1 1 1 1 0 1 x d d d d d d d 1 P
S 0 1 0 1 1 1 1 0 0 x d d d d d d d 0 P
S Slave Address
S 0 1 0 1 1 1 1 0 1 x d d d d d d d 1 x d d d d d d d 1 P
S 0 1 0 1 1 1 1 0 0 x d d d d d d d 0 x d d d d d d d 1 P
S Slave Address
S 0 1 0 1 1 1 1 1 1
S 0 1 0 1 1 1 1 1 0 0 d d d d d d d 1 P
S Slave Address
S 0 1 0 1 1 1 1 1 1
S 0 1 0 1 1 1 1 1 0 0 d d d d d d d 0 0 d d d d d d d 1 P
I
2
C Communication Behavior.
R
/
W A Data Byte
R
/
W A Data Byte
R
/
W A Data Byte
R
/
W A Data Byte
0 0 d d d d d d d 1
0 0 d d d d d d d 1 0 d d d d d d d 1
0
0
(1)
(1)
A P
1 P
A Data Byte
0
A P
0
A Data Byte
0
(1)
© 2009 Microchip Technology Inc.
A P
1 P
A P
0