You have entered a value in the highlighted fields below that contain invalid characters. Please revise your selection using valid characters only.

 
 

DS1302S+T&R

RTC IC, Date Time Format (Day/Date/Month/Year hh:mm:ss), Serial, 2 V to 5.5 V, WSOIC-8

DS1302S+T&R - RTC IC, Date Time Format (Day/Date/Month/Year hh:mm:ss), Serial, 2 V to 5.5 V, WSOIC-8

Image is for illustrative purposes only. Please refer to product description.

Manufacturer Part No:
DS1302S+T&R
Order Code:
2515449RL
Technical Datasheet:
DS1302S+T&R   Datasheet
See all Technical Docs

Product Overview

The DS1302S+T&R is a trickle charge timekeeping chip in 8 pin WSOIC package. It contains a real-time clock/calendar and 31 bytes of static RAM and communicates with a microprocessor via a simple serial interface. It provides seconds, minutes, hours, day, date, month and year information. The end of the month date is automatically adjusted for months with fewer than 31 days including corrections for leap year. The clock operates in either the 24hour or 12hour format with an AM/PM indicator. Interfacing the DS1302 with a microprocessor is simplified by using synchronous serial communication. The CE, I/O (data line) and SCLK (serial clock) three wires required to communicate with the clock/RAM. Data can be transferred to and from the clock/RAM 1 byte at a time or in a burst of up to 31 bytes. The DS1302 is the successor to the DS1202. It has dual power pins for primary and backup power supplies, programmable trickle charger for VCC1 and seven additional bytes of scratchpad memory.
  • Supply voltage range is 2V to 5.5V
  • Operating temperature range from 0°C to 70°C
  • Leap year compensation valid up to 2100
  • Designed to operate on very low power and retain data and clock information on less than 1µW
  • UL recognized
  • Clock & Timing

Applications

Clock & Timing

Product Information

Want to see similar products? Simply select your required attributes below and hit the button ×


:
Day; Date; Month; Year

:
HH:MM:SS

:
RTC

:
2V

:
5.5V

:
WSOIC

:
8Pins

:
Serial

:
0°C

:
70°C

:
-

:
-

:
MSL 1 - Unlimited
Find similar products Choose and modify the attributes above to find similar products.

Technical Docs (1)

Packaging type Re-reel
A £3.50 re-reeling charge will be added for this product"
  Additional packaging options available
Cut Tape :2515449 Check stock

1,062 In stock Need more?

Order before 4:30pm

With you next business day

£2.24

Pricing is unavailable. Please contact customer services.

Price for:
Each (Supplied on Cut Tape)
Multiple: 1 Minimum: 10
Quantity Price Your Price
 
 
10+ £2.24
Promotional price
Contract Price
Web only price
Web only contract price
 
25+ £2.11
Promotional price
Contract Price
Web only price
Web only contract price
 
50+ £1.98
Promotional price
Contract Price
Web only price
Web only contract price
 
100+ £1.83
Promotional price
Contract Price
Web only price
Web only contract price
 
250+ £1.75
Promotional price
Contract Price
Web only price
Web only contract price
 
500+ £1.57
Promotional price
Contract Price
Web only price
Web only contract price
 
1000+ £1.27
Promotional price
Contract Price
Web only price
Web only contract price
 
 
 

Pricing is unavailable. Please contact customer services.

No longer stocked:: No Longer Manufactured::
Add to Basket Back Order Pre-Order
Add
Restricted Item
Enter Your Part No/Line Note
Total Price:
Total Price: ( )
Total Price: --
10 (Cut Tape 2515449) x 2.24 = £22.40
Total Price: £22.40
10 (Re-reel 2515449RL) x 2.24 = £22.40
Total Price: £22.40
Choose your packaging preference
2515449
*Note: If you have selected a re-reeled item a £3.50 charge will be applied."
A re-reel is a custom reel available for cut tape items where the order qty exceeds 10
NOTE: Shipments for different packaging options may come from a remote warehouse. Please see delivery and lead time information for each packaging option.

Customer Reviews

Customer Q&A Exchange

Community

Like to see information about this product from other customers?

 Read discussions, blogs, documents from our community members.

Filters:

Select document type(s) you want to see and click “Apply Filters” button
Post a question to one of our experts or start a discussion and get responses from supplier experts and fellow engineers in our community.