MCP4018T-502E/LT Microchip Technology, MCP4018T-502E/LT Datasheet - Page 39

• 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

FIGURE 5-13:
© 2009 Microchip Technology Inc.
Note 1: Master Device is responsible for A / A signal. If a A signal occurs, the MCP4017/18/19
Legend
S = Start Condition
P = Stop Condition
A = Acknowledge
X = Don’t Care
R/W = Read/Write bit
Note 1 = Data bits
2: The Master Device will A, and the MCP4017/18/19 will release the bus so the Master Device can
S
will abort this transfer and release the bus.
generate a Stop or Repeated Start condition.
0 1 0
Slave Address Byte
I
Fixed
Address
2
0 D6 D5 D4
C Read Command Format.
1
Data Byte
1
1 1
D3 D2 D1 D0
1
A
Read/Write bit (“1” = Read)
0 D6 D5 D4
A(1)
Data Byte
0 D6 D5 D4
Data Byte
D3
D2 D1 D0 A(1)
D3
D2 D1 D0 A
MCP4017/18/19
0 D6 D5 D4
(2)
Data Byte
STOP bit
P
D3
D2 D1 D0 A(1)
DS22147A-page 39