DS3050W Maxim Integrated Products, DS3050W Datasheet - Page 15

• Manufacturer Part Number: DS3050W
• Manufacturer: Maxim Integrated Products

Figure 2. Prevent Accidental Clearing of IRQ Waveforms
Figure 3. Battery Backup Mode Alarm Waveforms
WE OR OE
ABE, AE
IRQ/FT
IRQ/FT
A0–A3
V
CC
AF
CS
CE
3.3V Single-Piece 4Mb Nonvolatile SRAM
HIGH IMPEDANCE
INADVERTENT WRITE OR READ OF
____________________________________________________________________
RTC FLAGS REGISTER
WILL RESET IRQ/FT
ADDRESS 0h
V
TP
HIGH IMPEDANCE
t
AS
with Clock
INTENTIONAL WRITE OR
READ AT ADDRESS Xh
ADDRESS Xh
HIGH IMPEDANCE
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