25AA128(2007) View Datasheet(PDF) - Microchip Technology
Part Name
Description
Manufacturer
25AA128 Datasheet PDF : 26 Pages
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25AA128/25LC128
FIGURE 1-1: HOLD TIMING
CS
17
16
17
16
SCK
SO
n+2
18
19
High-Impedance
n+1
n
n
Don’t Care
5
SI
n+2
n+1
n
n
HOLD
n-1
n-1
FIGURE 1-2: SERIAL INPUT TIMING
CS
2
Mode 1,1
7
8
SCK Mode 0,0
56
SI
MSB in
High-Impedance
SO
FIGURE 1-3: SERIAL OUTPUT TIMING
CS
SCK
SO
SI
9
10
13
MSB out
14
Don’t Care
4
12
11
3
LSB in
3
15
ISB out
Mode 1,1
Mode 0,0
© 2007 Microchip Technology Inc.
DS21831C-page 5
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