參數(shù)資料
型號: BU9831
廠商: Rohm CO.,LTD.
元件分類: 數(shù)字電位計
英文描述: Non-volatile electronic potentiometer
中文描述: 非易失性電子電位器
文件頁數(shù): 2/13頁
文件大?。?/td> 149K
代理商: BU9831
2
Memory ICs
BU9831 / BU9831F
Block diagram
Command decode
Control
Timing Counter
EEPROM
Array
Wiper
decoder
Transistor
switch
Register
array
VW
VL
VH
High
voltage
generator
Write
Disable
Power supply
voltage detector
7bit
16bit
SK
DIO
CS
Pin assignments
CS
SK
DIO
GND
V
CC
VH
VW
VL
BU9831
1
2
3
4
8
7
6
5
Pin desoriptions
Pin No.
DIO
Input / output of operating codes, addresses, and serial data
GND
Reference voltage of 0V for all input / output
VH
Resistance high-potential
V
CC
Connection for power supply
I / O
Resistance pin
Pin name
3
4
7
SK
Serial data clock input
VW
Wiper
I
Resistance pin
2
6
CS
Chip select input
VL
Resistance low-potential
I
Resistance pin
1
5
8
Function
I / O
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參數(shù)描述
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