Datasheet

DS1921G
Thermochron iButton
______________________________________________________________________________________ 33
RESISTOR MASTER
RESISTOR MASTER
RESISTOR MASTER DS1921G
ε
ε
δ
V
PUP
V
IHMASTER
V
TH
V
TL
V
ILMAX
0V
t
F
V
PUP
V
IHMASTER
V
TH
V
TL
V
ILMAX
0V
t
F
V
PUP
V
IHMASTER
V
TH
V
TL
V
ILMAX
0V
t
F
t
SLOT
t
W1L
t
REC
t
SLOT
t
SLOT
t
W0L
t
REC
MASTER
SAMPLING
WINDOW
t
RL
t
MSR
WRITE-ONE TIME SLOT
WRITE-ZERO TIME SLOT
READ-DATA TIME SLOT
Figure 15. Read/Write Timing Diagram