Rainbow Electronics DS2756 - Manual (Page 26)

DS2756: High-Accuracy Battery Fuel Gauge with Programmable Suspend Mode
26 of 26
Figure 23. 1-Wire Write And Read Time Slots
PACKAGE INFORMATION
(The package drawing(s) in this data sheet may not reflect the most current specifications. For the latest package outline information, go to
www.maxim-ic.com/DallasPackInfo .)
LINE TYPE LEGEND:
BUS MASTER ACTIVE LOW DS2756 ACTIVE LOW
RESISTOR PULLUP
BOTH BUS MASTER AND
DS2756 ACTIVE LOW
t
SLOT
V
PULLUP
GND
READ 0 SLOT READ 1 SLOT
t
SLOT
t
REC
>1 ms
t
RDV
t
RDV
V
PULLUP
GND
t
SLOT
Standard
t
LOW1
t
SLOT
WRITE 0 SLOT WRITE 1 SLOT
t
LOW0
t
REC
>1 ms
DS2756 Sample Window
MIN TYP MAX
15 ms 15 ms 30 ms
DS2755 Sample Window
MIN TYP MAX
15 ms 15 ms 30 ms
2 ms
Overdrive
Mode
1 ms 3 ms 1 ms 2 ms 3 ms