STMicroelectronics

Ref. [hkinstmicroelectronics20220920][hkinbrandcloudAMpd]

Electronic circuits form a mostly invisible part of the world we live in today. These circuits are present in microchips or just "chips", which combine the latest advances in performance, intelligence and, efficiency. Hundreds or thousands of these chips are integrated into each of the millions and billions of electronic devices people across the globe interact with every day. It is in this unseen realm that STMicroelectronics creates the sparks that animate the products we use at any given moment. Our technology is found everywhere microelectronics makes a positive contribution to people's lives. Chips from ST embedding the most advanced innovations are an essential part of products as diverse as cars and key fobs, giant factory machines and data center power supplies, washing machines and hard disks, and smartphones and toothbrushes. We help our customers make these devices more intelligent, more energy efficient, more connected, safer and more secure.

Rated (5/5) based on 19 customer reviews
Part Number DS1305EN/T&R
Main Category Integrated Circuits (ICs)
Sub Category Clock-Timing - Real Time Clocks
Brand STMicroelectronics
Description IC RTC CLK/CALENDAR SPI 20-TSSOP
Series -
Packaging Tape & Reel (TR)
Type Clock/Calendar
Features Alarm, Leap Year, NVSRAM, Trickle-Charger
Memory Size 96B
Time Format HH:MM:SS (12/24 hr)
Date Format YY-MM-DD-dd
Interface SPI
Voltage - Supply 2 V ~ 5.5 V
Voltage - Supply, Battery 2 V ~ 5.5 V
Current - Timekeeping (Max) 25.3µA ~ 81µA @ 2V ~ 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
Image Integrated Circuits (ICs)
Lowest Price: $0.55   Highest Price: $5.5
1 - 5 of 5 Record(s)

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Part Number
Brand
D/C
Qty
Price (USD)
Company
Part Number:

DS1305EN+T&R

Brand:

ST/MICRON

D/C:
21
Qty:

15000

Price (USD):

3.025

Company:

HAOXIN INNOVATIONS TECHNOLOGY LIMITED

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Part Number:

DS1305EN+T&R

Brand:

ST

D/C:
21+
Qty:

60000

Price (USD):

4.2625

Company:

CHANGXIN ELECTRONICS COMPANY LIMITED

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Part Number:

DS1305ENT&R

Brand:

STMicroelectronics

D/C:
17+
Qty:

697

Price (USD):

5.5

Company:

Zhaoxin Electronic Limited

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Part Number
Brand
D/C
Qty
Price (USD)
Company
Part Number:

DS1305ENT&R

Brand:

STMicroel

D/C:
Qty:

180

Price (USD):

0.55

Company:

SUNTOP SEMICONDUCTOR CO., LIMITED

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Part Number:

DS1305EN/T&R

Brand:

STMICROELECT

D/C:
21+
Qty:

15000

Price (USD):

1.7875

Company:

HongKong JDG Electronic Co., Limited

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DS1305ENTR Ref.

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