MCP4441-503E/ST Microchip Technology, MCP4441-503E/ST Datasheet - Page 42
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MCP4441-503E/ST
Manufacturer Part Number
MCP4441-503E/ST
Description
IC DGTL POT 129TAPS QUAD 20TSSOP
Manufacturer
Microchip Technology
Datasheet
1.MCP4441-103EML.pdf
(100 pages)
Specifications of MCP4441-503E/ST
Taps
129
Resistance (ohms)
50K
Number Of Circuits
4
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
20-TSSOP (0.173", 4.40mm Width)
End To End Resistance
50kohm
Track Taper
Linear
Resistance Tolerance
± 20%
No. Of Steps
129
Supply Voltage Range
2.7V To 5.5V
Control Interface
I2C
No. Of Pots
Quad
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MCP4441-503E/ST
Manufacturer:
Microchip Technology
Quantity:
135
Part Number:
MCP4441-503E/ST
Manufacturer:
MICROCHIP/微芯
Quantity:
20 000
MCP444X/446X
4.2
The device memory has 16 locations that are 9-bit wide
(16x9 bits). This memory space contains both volatile
and nonvolatile locations (see
TABLE 4-1:
DS22265A-page 42
Note 1:
Address
0Ch
0Dh
0Ah
0Bh
0Eh
0Fh
00h
01h
02h
03h
04h
05h
06h
07h
08h
09h
2:
Memory Map
Volatile Wiper 0
Volatile Wiper 1
Nonvolatile Wiper 0
Nonvolatile Wiper 1
Volatile
TCON0 Register
Status Register
Volatile Wiper 2
Volatile Wiper 3
Nonvolatile Wiper 2
Nonvolatile Wiper 3
Volatile
TCON1 Register
Data EEPROM
Data EEPROM
Data EEPROM
Data EEPROM
Data EEPROM
When an EEPROM write is active, these are invalid commands and will generate an error condition. The
user should use a read of the Status register to determine when the write cycle has completed. To exit the
error condition, the user must take the HVC pin to the V
V
This command on this address will generate an error condition. To exit the error condition, the user must
take the HVC pin to the V
IHH
).
Function
MEMORY MAP AND THE SUPPORTED COMMANDS
Table
EEPROM
EEPROM
EEPROM
EEPROM
EEPROM
EEPROM
EEPROM
EEPROM
EEPROM
Memory
Type
RAM
RAM
RAM
RAM
RAM
RAM
RAM
4-1).
IH
level and then back to the active state (V
Increment, Decrement
Increment, Decrement
Increment, Decrement
Increment, Decrement
Allowed Commands
Read, Write
Read, Write
Read, Write
Read, Write
Read, Write
Read, Write
Read, Write
Read, Write
Read, Write
Read, Write,
Read, Write,
Read, Write,
Read, Write,
Read, Write
Read, Write
Read
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
IH
Write, Increment, Decrement
level and then back to the active state (V
Disallowed Commands
Increment, Decrement
Increment, Decrement
Increment, Decrement
Increment, Decrement
Increment, Decrement
Increment, Decrement
Increment, Decrement
Increment, Decrement
Increment, Decrement
Increment, Decrement
Increment, Decrement
IL
or V
—
—
—
—
IHH
© 2010 Microchip Technology Inc.
).
(2)
8-bit
7-bit
8-bit
7-bit
8-bit
7-bit
8-bit
7-bit
Initialization
Factory
000h
000h
000h
000h
000h
—
—
—
—
—
—
—
IL
80h
40h
80h
40h
80h
40h
80h
40h
or