DS1644P-120 vs DS1244WP-120IND+

This detailed comparison of DS1644P-120 and DS1244WP-120IND+ in the Clock/Timing - Real Time Clocks provides valuable insights into their specifications and features. Key aspects such as Manufacturer, Package, Mounting Type, and core parameters are thoroughly analyzed. This side-by-side comparison simplifies component selection. To learn more, explore their datasheets or request a quote directly.

DS1644P-120

Maxim Integrated

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DS1244WP-120IND+

VIGOR

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Specifications Hide identical items

Manufacturer	Maxim Integrated	VIGOR
Package / Case	34-PowerCap™ Module	34-PowerCap™ Module
Description	IC RTC CLK/CALENDAR PAR 34-PCM	REAL TIME CLOCK, NON-VOLATILE, C
In Stock	305	234
Mounting Type	Surface Mount	Surface Mount
Part Status	Obsolete	Active
Series	-	-
Package	Tube	Bulk
Type	Clock/Calendar	Phantom Time Chip
Features	Leap Year, NVSRAM	Leap Year, NVSRAM
Memory Size	32KB	32KB
Time Format	HH:MM:SS (24 hr)	HH:MM:SS:hh (12/24 hr)
Date Format	YY-MM-DD-dd	YY-MM-DD-dd
Interface	Parallel	Parallel
Voltage - Supply	4.5V ~ 5.5V	2.97V ~ 3.63V
Voltage - Supply, Battery	3V	3V
Current - Timekeeping (Max)	4mA @ 4.5V ~ 5.5V	7mA @ 3.3V
Operating Temperature	0°C ~ 70°C	-40°C ~ 85°C
Supplier Device Package	34-PowerCap Module	34-PowerCap Module