ds1992l-f5 Maxim Integrated Products, Inc., ds1992l-f5 Datasheet - Page 15

• Manufacturer Part Number: ds1992l-f5
• Description: 1kb/4kb Memory Ibutton
• Manufacturer: Maxim Integrated Products, Inc.

Figure 11. READ/WRITE TIMING DIAGRAM (continued)
Write-Zero Time Slot
Read-Data Time Slot
V
V
PULLUP MIN
PULLUP MIN
V
V
V
V
PULLUP
V
PULLUP
V
IL MAX
IH MIN
IL MAX
IH MIN
0V
0V
RESISTOR
MASTER
RESISTOR
MASTER
DS199X
t
LOWR
t
SU
60 µs £ t
1 µs £ t
0 £ t
15µs
t
RELEASE
RDV
1 µs £ t
60 µs £ t
Sampling Window
LOWR
SLOT
Master
REC
< 45 µs
< 15 µs
LOW0
< 120 µs
60µs
t
t
Sampling Window
15of 15
SLOT
SLOT
<
¥
t
DS199X
< t
LOW0
SLOT
< 120 µs
t
RELEASE
1 µs £ t
t
t
RDV
SU
< 1 µs
= 15 µs
REC
<
¥
t
REC
t
REC