參數(shù)資料
型號: MCP4641-502E/ST
廠商: Microchip Technology
文件頁數(shù): 52/92頁
文件大?。?/td> 0K
描述: IC DGTL POT 5K 256TAPS 14-TSSOP
標準包裝: 96
接片: 129
電阻(歐姆): 5k
電路數(shù): 2
溫度系數(shù): 標準值 150 ppm/°C
存儲器類型: 非易失
接口: I²C(設備位址)
電源電壓: 2.7 V ~ 5.5 V
工作溫度: -40°C ~ 125°C
安裝類型: 表面貼裝
封裝/外殼: 14-TSSOP(0.173",4.40mm 寬)
供應商設備封裝: 14-TSSOP
包裝: 管件
產品目錄頁面: 677 (CN2011-ZH PDF)
MCP454X/456X/464X/466X
DS22107A-page 56
2008 Microchip Technology Inc.
TABLE 7-2:
MEMORY MAP AND THE SUPPORTED COMMANDS
Address
Command Operation
Data
(10-bits) (1)
Comment
Value
Function
00h
Volatile Wiper 0
Write Data
nn nnnn nnnn
Read Data (3)
nn nnnn nnnn
Increment Wiper
Decrement Wiper
01h
Volatile Wiper 1
Write Data
nn nnnn nnnn
Read Data (3)
nn nnnn nnnn
Increment Wiper
Decrement Wiper
02h
Non Volatile Wiper 0
Write Data
nn nnnn nnnn
Read Data (3)
nn nnnn nnnn
High Voltage Increment
Wiper Lock 0 Disable
High Voltage Decrement
Wiper Lock 0 Enable
03h
Non Volatile Wiper 1
Write Data
nn nnnn nnnn
Read Data (3)
nn nnnn nnnn
High Voltage Increment
Wiper Lock 1 Disable
High Voltage Decrement
Wiper Lock 1 Enable
04h (2) Volatile TCON Register
Write Data
nn nnnn nnnn
Read Data (3)
nn nnnn nnnn
05h (2) Status Register
Read Data (3)
nn nnnn nnnn
06h (2) Data EEPROM
Write Data
nn nnnn nnnn
Read Data (3)
nn nnnn nnnn
07h (2) Data EEPROM
Write Data
nn nnnn nnnn
Read Data (3)
nn nnnn nnnn
08h (2) Data EEPROM
Write Data
nn nnnn nnnn
Read Data (3)
nn nnnn nnnn
09h (2) Data EEPROM
Write Data
nn nnnn nnnn
Read Data (3)
nn nnnn nnnn
0Ah (2) Data EEPROM
Write Data
nn nnnn nnnn
Read Data (3)
nn nnnn nnnn
0Bh (2) Data EEPROM
Write Data
nn nnnn nnnn
Read Data (3)
nn nnnn nnnn
0Ch (2) Data EEPROM
Write Data
nn nnnn nnnn
Read Data (3)
nn nnnn nnnn
0Dh (2) Data EEPROM
Write Data
nn nnnn nnnn
Read Data (3)
nn nnnn nnnn
0Eh (2) Data EEPROM
Write Data
nn nnnn nnnn
Read Data (3)
nn nnnn nnnn
0Fh
Data EEPROM
Write Data
nn nnnn nnnn
Read Data (3)
nn nnnn nnnn
High Voltage Increment
Write Protect Disable
High Voltage Decrement
Write Protect Enable
Note
1:
The Data Memory is only 9-bits wide, so the MSb is ignored by the device.
2:
Increment or Decrement commands are invalid for these addresses.
3:
I2C read operation will read 2 bytes, of which the 10-bits of data are contained within.
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