DS1337S+ vs DS1336S

This in-depth comparison of the DS1337S+ and DS1336S 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

DS1337S+

Analog Devices Inc./Maxim Integrated

Lifecycle: Active
Stock: 3620 PCS
Package: SOIC-8
Series: Clock-Timing - Real Time Clocks

+BOM RFQ

Part B

DS1336S

Analog Devices Inc./Maxim Integrated

Lifecycle: Active
Stock: 4351 PCS
Package: SOIC-16
Series: PMIC - OR Controllers, Ideal Diodes

+BOM RFQ

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Full specification comparison

Use manufacturer datasheets as the final authority.

Specification	DS1337S+	DS1336S
Part Status	Active	Obsolete
Type	Clock/Calendar	Source Selector Switch
Ratio - Input: Output	-	5:5
Internal Switch(s)	-	Yes
Delay Time - ON	-	100 ns
Current - Output (Max)	-	300mA
Supply Current	-	250 µA
Voltage - Supply	1.3V ~ 5.5V	3V ~ 5.5V
Applications	-	Battery Backup, Industrial/Automotive, High Current Switch
Operating Temperature	-40°C ~ 85°C	0°C ~ 70°C
Mounting Type	Surface Mount	Surface Mount
Features	Alarm, Leap Year	-
Time Format	HH:MM:SS (12/24 hr)	-
Date Format	YY-MM-DD-dd	-
Interface	I²C, 2-Wire Serial	-
Current - Timekeeping(Max)	0.93µA ~ 1.1µA @ 3V ~ 5V	-
Voltage - Supply, Battery	1.3V ~ 5.5V	-
Memory Size	31B	-
Series	Timekeeper®	-

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