DS1678S Maxim Integrated Products, DS1678S Datasheet - Page 3

• Manufacturer Part Number: DS1678S
• Description: IC RECORDER REALTIME EVENT 8SOIC
• 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
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

DS1678
The block diagram in Figure 1 shows the main elements of the RTC event recorder. The device has four
major components: 1) 64-bit RTC and control block, 2) 32-byte user NV RAM, 3) 2048 bytes of event
log memory (1024 events), and 4) 2-wire serial interface.
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