DS1678 Datasheet, PDF (5/25 Pages) Maxim Integrated Products – Real-Time Event Recorder

BLOCK DIAGRAM
X1
X2
C_L
C_L
OSCILLATOR
INT
CONTROL
LOGIC
SCL
SDA
I²C SERIAL
INTERFACE
V_CC
V_BAT
GND
POWER
CONTROL
DS1678 Real-Time Event Recorder
1Hz
DIVIDER
REAL-TIME
CLOCK
ADDRESS
REGISTER
USER RAM
DATA LOG RAM
PORT
Dallas
Semiconductor
DS1678
000h
0
DATALOG
NV SRAM
7FFh
2048
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