DS3070W Maxim Integrated Products, DS3070W Datasheet - Page 15

• Manufacturer Part Number: DS3070W
• Manufacturer: Maxim Integrated Products

Figure 2. Prevent Accidental Clearing of IRQ Waveforms
Figure 3. Battery Back-up Mode Alarm Waveforms
WE OR OE
ABE, AE
IRQ/FT
IRQ/FT
A0–A3
V
CC
AF
CE
CS
3.3V Single-Piece 16Mb Nonvolatile SRAM
IMPEDANCE
HIGH
INADVERTENT WRITE OR READ OF
____________________________________________________________________
RTC FLAGS REGISTER
WILL RESET IRQ/FT
ADDRESS 0h
V
TP
IMPEDANCE
t
AS
HIGH
with Clock
INTENTIONAL WRITE OR
READ AT ADDRESS Xh
ADDRESS Xh
HIGH
IMPEDANCE
15