MCP4641-103E/ST Microchip Technology, MCP4641-103E/ST Datasheet - Page 54

• Manufacturer Part Number: MCP4641-103E/ST
• Description: IC DGTL POT 10K 256TAPS 14-TSSOP
• Manufacturer: Microchip Technology

Specifications of MCP4641-103E/ST

• Taps: 129
• Resistance (ohms): 10K
• Number Of Circuits: 2
• Temperature Coefficient: 150 ppm/°C Typical
• Memory Type: Non-Volatile
• Interface: I²C, 2-Wire Serial
• Voltage - Supply: 2.7 V ~ 5.5 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 14-TSSOP
• Resistance In Ohms: 10K
• End To End Resistance: 100kohm
• Track Taper: Linear
• Resistance Tolerance: ± 20%
• No. Of Steps: 128
• Supply Voltage Range: 2.7V To 5.5V
• Control Interface: I2C, Serial
• No. Of Pots: Dual
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

MCP453X/455X/463X/465X
TABLE 7-2:
DS22096A-page 54
06h - 0Fh
Note 1:
04h
05h
Value
00h
01h
02h
03h
2:
3:
(2)
(2)
(2)
The Data Memory is only 9-bits wide, so the MSb is ignored by the device.
Increment or Decrement commands are invalid for these addresses.
I
2
C read operation will read 2 bytes, of which the 10-bits of data are contained within.
Volatile Wiper 0
Volatile Wiper 1
Reserved
Reserved
Volatile TCON Register Write Data
Reserved
Reserved
Address
MEMORY MAP AND THE SUPPORTED COMMANDS
Function
Write Data
Read Data
Increment Wiper
Decrement Wiper
Write Data
Read Data
Increment Wiper
Decrement Wiper
—
—
Read Data
Read Data
—
Command Operation
(3)
(3)
(3)
(3)
nn nnnn nnnn
nn nnnn nnnn
nn nnnn nnnn
nn nnnn nnnn
nn nnnn nnnn
nn nnnn nnnn
nn nnnn nnnn
(10-bits)
Data
—
—
—
—
—
—
—
(1)
Comment
Maps to Non-Volitile
MCP45XX/46XX device’s
STATUS Register
© 2008 Microchip Technology Inc.