DS1374_10 Datasheet, PDF (6/18 Pages) Maxim Integrated Products – I2C, 32-Bit Binary Counter Watchdog RTC with Trickle Charger and Reset Input/Output

I²C, 32-Bit Binary Counter Watchdog RTC with
Trickle Charger and Reset Input/Output
SDA
t_BUF
t_LOW
t_R
t_F
SCL
t_HD:STA
STOP START
t_HIGH
t_HD:DAT
Figure 1. Data Transfer on I²C Serial Bus
t_SU:DAT
t_HD:STA
t_SU:STA
REPEATED
START
t_SP
t_SU:STO
RST
PB_DB
t_RST
Figure 2. Pushbutton Reset Timing
VCC
V_PF(MAX)
V_PF(MIN)
VPF
tF
RST
INPUTS
RECOGNIZED
OUTPUTS
VALID
Figure 3. Power-Up/Power-Down Timing
DON'T CARE
HIGH-Z
VPF
tR
tRPU
tRST
RECOGNIZED
VALID
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