DS1344E-3+

Part No :: DS1344E-3+

Manufacturer: Maxim Integrated

VIGOR # :: 3688716

Description: IC RTC CLK/CALENDAR SPI 20-TSSOP

Catalog: Clock/Timing - Real Time Clocks

DataSheet: DS1344E-3+ PDF

Country of origin: -

Date code: -

DS1344E-3+ Specifications

Type	Description
Series:	-
Package:	Tube
Part Status:	Active
Type:	Clock/Calendar
Features:	Alarm, Leap Year, NVRAM, Square Wave Output, Trickle Charger
Memory Size:	96B
Time Format:	HH:MM:SS (12/24 hr)
Date Format:	YY-MM-DD-dd
Interface:	SPI
Voltage - Supply:	2.7V ~ 5.5V
Voltage - Supply, Battery:	1.3V ~ 5.5V
Current - Timekeeping (Max):	-
Operating Temperature:	-40°C ~ 85°C
Mounting Type:	Surface Mount
Package / Case:	20-TSSOP (0.173", 4.40mm Width)
Supplier Device Package:	20-TSSOP

Alternative Products

Part Number	Manufacturer & Description	Compare
DS1343E-18+ Match 100%	Maxim Integrated IC RTC CLK/CALENDAR SPI 20-TSSOP	DS1344E-3+ vs DS1343E-18+
DS1343E-3+T&R Match 100%	Maxim Integrated IC RTC CLK/CALENDAR SPI 20-TSSOP	DS1344E-3+ vs DS1343E-3+T&R
DS1344E-18+ Match 100%	VIGOR DS1344 LOW-CURRENT SPI/3-WIRE RT	DS1344E-3+ vs DS1344E-18+
DS1343E-18+T&R Match 100%	Maxim Integrated IC RTC CLK/CALENDAR SPI 20-TSSOP	DS1344E-3+ vs DS1343E-18+T&R
DS1343E-3+ Match 100%	Maxim Integrated IC RTC CLK/CALENDAR SPI 20-TSSOP	DS1344E-3+ vs DS1343E-3+
DS1344E-3+T&R Match 100%	Maxim Integrated IC RTC CLK/CALENDAR SPI 20-TSSOP	DS1344E-3+ vs DS1344E-3+T&R

Please confirm the specifications of the products when ordering.
MOQ means the minimum order quantity required to purchase each parts.
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Delivery time: At the same day (Order deadline is 2pm, HK Time).
Delivery date: usually 2 to 7 working days.
It is unable to appoint a date of delivery.
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In Stock: 710

Shipped from

HK warehouse

Expected Shipping Date

Jul 25 - Jul 29 2026

Pricing(USD)

Quantity	Unit Price	Ext. Price
1	~~$5.4900~~	~~$5.49~~
10	~~$4.9270~~	~~$49.27~~
74	~~$4.6576~~	~~$344.66~~
148	~~$4.0365~~	~~$597.40~~
296	~~$3.8295~~	~~$1 133.53~~
518	~~$3.4362~~	~~$1 779.95~~
1036	~~$2.8980~~	~~$3 002.33~~
2516	~~$2.7531~~	~~$6 926.80~~

Current price of DS1344E-3+ 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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DS1344E-3+

DS1344E-3+

3688716

Pricing(USD)