
DS25LV02: Low-Voltage 1024-Bit EPROM
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Figure 6. 1-Wire Write and Read Time Slots
WRITE 0 SLOT WRITE 1 SLOT
t
SLOT
t
LOW0
t
SLOT
t
REC
t
LOW1
V
PULLUP
GND
Device Sample Window
MIN TYP MAX
15ms
2ms
15ms 30ms
1ms 3ms
Device Sample Window
MIN TYP MAX
15ms
2ms
15ms 30ms
1ms 3ms
Overdrive
Standard
MODE
>1ms
READ DATA SLOT
Data = 0
t
SLOT
15ms
t
SLOT
t
REC
V
PULLUP
GND
Master Sample Window
t
RDV
15ms
Master Sample Window
>1ms
Data = 1
Overdrive
Standard
MODE
2ms 2ms
LINE TYPE LEGEND:
Bus Master active LOW Slave Device active LOW
Both Bus Master and Slave Device Resistor pullup
active LOW
t
RDV
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