1024-Bit, 1-Wire EEPROM
WRITE-ONE TIME SLOT
t
W1L
V
PUP
V
IHMASTER
V
TH
DS2431
V
TL
V
ILMAX
0V
ε
t
F
t
SLOT
RESISTOR
MASTER
WRITE-ZERO TIME SLOT
t
W0L
V
PUP
V
IHMASTER
V
TH
V
TL
V
ILMAX
0V
ε
t
F
t
REC
t
SLOT
RESISTOR
MASTER
READ-DATA TIME SLOT
t
MSR
t
RL
V
PUP
V
IHMASTER
V
TH
MASTER
SAMPLING
WINDOW
V
TL
V
ILMAX
0V
δ
t
t
REC
F
t
SLOT
RESISTOR
MASTER
DS2431
Figure 11. Read/Write Timing Diagrams
18 ______________________________________________________________________________________