DS1678S+ vs DS1670S+

This in-depth comparison of the DS1678S+ and DS1670S+ provides valuable insights into their specifications and key features. We cover important factors in detail, including RoHS compliance, REACH status, series, mounting style, package type, and other relevant characteristics. Presenting the differences side by side simplifies component selection, making it easier for you to select the best option for your specific application.

Technical review by ETEI Component Engineering Source: manufacturer documentation

Parts at a glance

Part A

DS1678S+

Analog Devices Inc./Maxim Integrated

Lifecycle
Active
Stock
7163 PCS
Package
SOIC-8
Series
Clock-Timing - Real Time Clocks
+BOM RFQ
Part B

DS1670S+

Analog Devices Inc./Maxim Integrated

Lifecycle
Active
Stock
8814 PCS
Package
SOIC-20
Series
Clock-Timing - Real Time Clocks
+BOM RFQ

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Full specification comparison

Use manufacturer datasheets as the final authority.

Specification DS1678S+ DS1670S+
Supplier Analog Devices Inc./Maxim Integrated Rochester Electronics, LLC,Analog Devices Inc./Maxim Integrated
Part Status Obsolete Obsolete
Type Time Event Recorder Portable System Controller
Features Alarm, Leap Year, NVSRAM, Y2K Alarm, Leap Year, Watchdog Timer
Time Format HH:MM:SS (12/24 hr) HH:MM:SS (12/24 hr)
Date Format YY-MM-DD-dd YY-MM-DD-dd
Interface I²C, 2-Wire Serial 3-Wire Serial
Voltage - Supply 4.5V ~ 5.5V 2.97V ~ 3.63V
Voltage - Supply, Battery 2.6V ~ 3.5V 2.5V ~ 3.7V
Current - Timekeeping(Max) - 100µA @ 3.3V
Operating Temperature -40°C ~ 85°C 0°C ~ 70°C
Mounting Type Surface Mount Surface Mount
Memory Size 32B -
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