25C040 MicrochipTechnology, 25C040 Datasheet - Page 4

• Manufacturer Part Number: 25C040
• Description: 4KSPIBusSerialEEPROM
• Manufacturer: MicrochipTechnology

25AA040/25LC040/25C040
FIGURE 1-2:
FIGURE 1-3:
FIGURE 1-4:
DS21204A-page 4
SCK
CS
SO
SCK
HOLD
SI
SO
CS
SI
SCK
SO
CS
SI
Mode 1,1
Mode 0,0
Tsu
HOLD TIMING
SERIAL INPUT TIMING
SERIAL OUTPUT TIMING
n+2
T
n+2
HI
MSB in
MSB out
T
V
T
CSS
n+1
T
HD
n+1
T
high impedance
HS
T
LO
T
n
don’t care
HH
T
T
R
HZ
n
Preliminary
high impedance
don’t care
T
HC
T
F
T
HS
T
T
CSH
HV
T
LSB in
HH
T
T
n
CSD
SU
n
1997 Microchip Technology Inc.
ISB out
T
T
n-1
T
T
CLD
CSH
CLE
DIS
n-1
Mode 1,1
Mode 0,0