参数资料
型号: FM25C041ULZEM8
英文描述: SPI Serial EEPROM
中文描述: SPI串行EEPROM
文件页数: 7/11页
文件大小: 101K
代理商: FM25C041ULZEM8
5
www.fairchildsemi.com
FM25C041U
FM25C041U
4K-Bit
SPI
Interface
Serial
CMOS
EEPROM
FIGURE 1. Synchronous Data Timing Diagram
SCK
CS
SO
HOLD
Output (n+1)
Output (n)
Output (n+2)
tHDS
tHZ
tLZ
tHDH
tHDS tHDH
tDIS
High Z
SI
Input (n+1)
Input (n)
Input (n+2)
Don't Care
Low state ( /CS = 0)
Don't Care
FIGURE 3. HOLD Timing
FIGURE 2. SPI Protocol
SCK
SI
SO
CS
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Don't Care
High Z
Mode 2
Mode 1
tCSS
tCLH
tCLL
tCSH
tDF
tPD
tDIS
tDIH
tDH
tCSI
SCK
SI
SO
CS
Valid Input
Valid Output
High Z
Mode 2
Mode 1
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