DS2781
Figure 27. 1-Wire Write- and Read-Time Slots
WRITE 0 SLOT
WRITE 1 SLOT
tSLOT
tSLOT
tLOW0
tLOW1
tREC
VPULLUP
GND
DS2781 Sample Window
DS2781 Sample Window
TYP MAX
MIN
TYP
MAX
MIN
Mode
>1μs
Standard
15μs
2μs
15μs
30μs
3μs
15μs
2μs
15μs
30μs
3μs
Overdrive
1μs
1μs
READ 0 SLOT
READ 1 SLOT
tSLOT
tSLOT
tREC
VPULLUP
GND
>1μs
Master Sample Window
Master Sample Window
tRDV
tRDV
LINE TYPE LEGEND:
Bus master active low
DS2781 active low
Resistor pullup
Both bus master and
DS2781 active low
PACKAGE INFORMATION
For the latest package outline information and land patterns, go to www.maxim-ic.com/packages.
PACKAGE TYPE
8 TSSOP
PACKAGE CODE
DOCUMENT NO.
56-G2021-000
56-G0012-001
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10 TDFN-EP
30 of 31
MAXIM [ MAXIM INTEGRATED PRODUCTS ]
