參數(shù)資料
型號(hào): 25AA256-ISTG
廠商: Microchip Technology Inc.
元件分類: EEPROM
英文描述: 256K SPI Bus Serial EEPROM
中文描述: 256K SPI總線串行EEPROM
文件頁(yè)數(shù): 22/26頁(yè)
文件大?。?/td> 367K
代理商: 25AA256-ISTG
2003 Microchip Technology Inc.
Preliminary
DS21822C-page 5
25AA256/25LC256
FIGURE 1-1:
HOLD TIMING
FIGURE 1-2:
SERIAL INPUT TIMING
FIGURE 1-3:
SERIAL OUTPUT TIMING
CS
SCK
SO
SI
HOLD
17
16
17
19
18
don’t care
5
high-impedance
n+2
n+1
n
n-1
n
n+2
n+1
n
n-1
CS
SCK
SI
SO
6
5
8
7
11
3
LSB in
MSB in
high-impedance
12
Mode 1,1
Mode 0,0
2
4
CS
SCK
SO
10
9
13
MSB out
ISB out
3
15
don’t care
SI
Mode 1,1
Mode 0,0
14
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