MCP4641T-503E/ML Microchip Technology, MCP4641T-503E/ML Datasheet - Page 56
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MCP4641T-503E/ML
Manufacturer Part Number
MCP4641T-503E/ML
Description
IC DGTL POT 50K 256TAPS 16-QFN
Manufacturer
Microchip Technology
Datasheet
1.MCP4541T-502EMF.pdf
(92 pages)
Specifications of MCP4641T-503E/ML
Package / Case
16-QFN
Taps
129
Resistance (ohms)
50K
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
Resistance In Ohms
50K
Number Of Pots
Dual
Taps Per Pot
128
Resistance
50 KOhms
Wiper Memory
Non Volatile
Digital Interface
Serial (2-Wire, I2C)
Operating Supply Voltage
2.5 V, 3.3 V, 5 V
Supply Current
2.5 uA
Maximum Operating Temperature
+ 125 C
Minimum Operating Temperature
- 40 C
Mounting Style
SMD/SMT
Supply Voltage (max)
5.5 V
Supply Voltage (min)
1.8 V
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
MCP4641T-503E/MLTR
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MCP4641T-503E/ML
Manufacturer:
Microchip
Quantity:
2 974
MCP454X/456X/464X/466X
TABLE 7-2:
DS22107A-page 56
Note 1:
0Ch
0Dh
04h
05h
06h
07h
08h
09h
0Ah
0Bh
0Eh
Value
0Fh
00h
01h
02h
03h
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
2:
3:
Volatile Wiper 0
Volatile Wiper 1
Non Volatile Wiper 0
Non Volatile Wiper 1
Volatile TCON Register Write Data
Status Register
Data EEPROM
Data EEPROM
Data EEPROM
Data EEPROM
Data EEPROM
Data EEPROM
Data EEPROM
Data EEPROM
Data EEPROM
Data EEPROM
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
Address
C read operation will read 2 bytes, of which the 10-bits of data are contained within.
Function
MEMORY MAP AND THE SUPPORTED COMMANDS
Write Data
Read Data
Increment Wiper
Decrement Wiper
Write Data
Read Data
Increment Wiper
Decrement Wiper
Write Data
Read Data
High Voltage Increment
High Voltage Decrement
Write Data
Read Data
High Voltage Increment
High Voltage Decrement
Read Data
Read Data
Write Data
Read Data
Write Data
Read Data
Write Data
Read Data
Write Data
Read Data
Write Data
Read Data
Write Data
Read Data
Write Data
Read Data
Write Data
Read Data
Write Data
Read Data
Write Data
Read Data
High Voltage Increment
High Voltage Decrement
Command Operation
(3)
(3)
(3)
(3)
(3)
(3)
(3)
(3)
(3)
(3)
(3)
(3)
(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
nn nnnn nnnn
nn nnnn nnnn
nn nnnn nnnn
nn nnnn nnnn
nn nnnn nnnn
nn nnnn nnnn
nn nnnn nnnn
nn nnnn nnnn
nn nnnn nnnn
nn nnnn nnnn
nn nnnn nnnn
nn nnnn nnnn
nn nnnn nnnn
nn nnnn nnnn
nn nnnn nnnn
nn nnnn nnnn
nn nnnn nnnn
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)
Wiper Lock 0 Disable
Wiper Lock 1 Disable
Write Protect Disable
Comment
Wiper Lock 0 Enable
Wiper Lock 1 Enable
Write Protect Enable
© 2008 Microchip Technology Inc.