DS1344E-33+

Part No :: DS1344E-33+

Manufacturer: Maxim Integrated

VIGOR # :: 3689003

Description: IC RTC CLK/CALENDAR SPI 20-TSSOP

Catalog: Clock/Timing - Real Time Clocks

DataSheet: DS1344E-33+ PDF

Country of origin: -

Date code: -

DS1344E-33+ 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:	3V ~ 5.5V
Voltage - Supply, Battery:	1.3V ~ 5.5V
Current - Timekeeping (Max):	120µA ~ 160µA @ 3.63V ~ 5.5V
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
DS1344E-3+ Match 100%	Maxim Integrated IC RTC CLK/CALENDAR SPI 20-TSSOP	DS1344E-33+ vs DS1344E-3+
DS1343E-33+ Match 100%	Maxim Integrated IC RTC CLK/CALENDAR SPI 20-TSSOP	DS1344E-33+ vs DS1343E-33+
DS1343E-18+T&R Match 100%	Maxim Integrated IC RTC CLK/CALENDAR SPI 20-TSSOP	DS1344E-33+ vs DS1343E-18+T&R
DS1343E-3+ Match 100%	Maxim Integrated IC RTC CLK/CALENDAR SPI 20-TSSOP	DS1344E-33+ vs DS1343E-3+
DS1344E-3+T&R Match 100%	Maxim Integrated IC RTC CLK/CALENDAR SPI 20-TSSOP	DS1344E-33+ vs DS1344E-3+T&R
DS1343E-33+T&R Match 100%	Maxim Integrated IC RTC CLK/CALENDAR SPI 20-TSSOP	DS1344E-33+ vs DS1343E-33+T&R

Please confirm the specifications of the products when ordering.
MOQ means the minimum order quantity required to purchase each parts.
If you have special order instructions,please note it on the ordering pages.
The Pre-Shipment Inspection (PSI) will be applied.
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Orders cannot be canceled after shipping the packages.

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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.
Tracking number will be sent once your order has been shipped. (It may take up to 24 hours before carriers display the info.)

In Stock: 149

Shipped from

HK warehouse

Expected Shipping Date

Sep 10 - Sep 14 2026

Pricing(USD)

Quantity	Unit Price	Ext. Price
1	~~$4.9900~~	~~$4.99~~
10	~~$4.4830~~	~~$44.83~~
74	~~$4.2385~~	~~$313.65~~
148	~~$3.6734~~	~~$543.66~~
296	~~$3.4850~~	~~$1 031.56~~
518	~~$3.1271~~	~~$1 619.82~~
1036	~~$2.6373~~	~~$2 732.23~~
2516	~~$2.5054~~	~~$6 303.64~~

Current price of DS1344E-33+ 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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