Rainbow Electronics DS2404 - Manual (Page 18)

DS2404
18 of 29
READ/WRITE TIMING DIAGRAM Figure 11
Write-one Time Slot
60 ms < t
SLOT
< 120 ms
1 ms £ t
LOW1
< 15 ms
1 ms £ t
REC
< ¥
Write-zero Time Slot
60 ms £ t
LOW0
< t
SLOT
< 120 ms
1 ms £ t
REC
< ¥
Read-data Time Slot
60 ms £ t
SLOT
< 120 ms
1 ms £ t
LOWR
< 15 ms
0 £ t
RELEASE
< 45 ms
1 ms £ t
REC
< ¥
t
RDV
= 15 ms
t
SU
< 1 ms
RESISTOR
MASTER
DS2404