DS1678S+ Maxim Integrated Products, DS1678S+ Datasheet - Page 5

• Manufacturer Part Number: DS1678S+
• Description: IC REAL TIME EVENT REC 8-SOIC
• Manufacturer: Maxim Integrated Products
• Type: Time Event Recorderr

Specifications of DS1678S+

• Memory Size: 32B
• Time Format: HH:MM:SS (12/24 hr)
• Date Format: YY-MM-DD-dd
• Interface: I²C, 2-Wire Serial
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (5.3mm Width), 8-SOP, 8-SOEIAJ
• Function: Clock/Calendar/Alarm
• Rtc Memory Size: 32 Byte
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 4.5 V
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Rtc Bus Interface: Serial (I2C)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

BLOCK DIAGRAM
SDA
GND
SCL
V
INT
V
BAT
CC
OSCILLATOR
X1
INTERFACE
CONTROL
I
CONTROL
2
POWER
C SERIAL
C
LOGIC
L
C
L
X2
REGISTER
ADDRESS
DIVIDER
1Hz
5 of 25
DATA LOG RAM
Semiconductor
REAL-TIME
USER RAM
DS1678
CLOCK
PORT
Dallas
7FFh
000h
DATALOG
NV SRAM
2048
0