DS1644P-120+

Part No :: DS1644P-120+

Manufacturer: Maxim Integrated

VIGOR # :: 4839421

Description: IC RTC CLK/CALENDAR PAR 34-PCM

Catalog: Clock/Timing - Real Time Clocks

DataSheet: DS1644P-120+ PDF

Country of origin: -

Date code: -

DS1644P-120+ Specifications

Type	Description
Series:	-
Package:	Tube
Part Status:	Obsolete
Type:	Clock/Calendar
Features:	Leap Year, NVSRAM
Memory Size:	32KB
Time Format:	HH:MM:SS (24 hr)
Date Format:	YY-MM-DD-dd
Interface:	Parallel
Voltage - Supply:	4.5V ~ 5.5V
Voltage - Supply, Battery:	3V
Current - Timekeeping (Max):	4mA @ 4.5V ~ 5.5V
Operating Temperature:	0°C ~ 70°C
Mounting Type:	Surface Mount
Package / Case:	34-PowerCap™ Module
Supplier Device Package:	34-PowerCap Module

Alternative Products

Part Number	Manufacturer & Description	Compare
DS1244YP-70+ Match 100%	Maxim Integrated IC RTC PHANTOM PAR 34-PCM	DS1644P-120+ vs DS1244YP-70+
DS1244WP-120IND+ Match 100%	VIGOR REAL TIME CLOCK, NON-VOLATILE, C	DS1644P-120+ vs DS1244WP-120IND+
DS1644P-120 Match 100%	Maxim Integrated IC RTC CLK/CALENDAR PAR 34-PCM	DS1644P-120+ vs DS1644P-120
DS1244WP-120 Match 100%	Maxim Integrated IC RTC PHANTOM PAR 34-PCM	DS1644P-120+ vs DS1244WP-120
DS1244WP-120IND Match 100%	Maxim Integrated IC RTC PHANTOM PAR 34-PCM	DS1644P-120+ vs DS1244WP-120IND
DS1244YP-70 Match 100%	Maxim Integrated IC RTC PHANTOM PAR 34-PCM	DS1644P-120+ vs DS1244YP-70

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In Stock: 487

Shipped from

HK warehouse

Expected Shipping Date

Aug 19 - Aug 23 2026

Pricing(USD)

Quantity	Unit Price	Ext. Price

Current price of DS1644P-120+ is for reference only, if you want to get best price, please submit a inquiry or direct email to our sales team sales@Vigorcomp.com

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Pricing(USD)