DS1302SN

Trickle-Charge Timekeeping Chip

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Price:: US $2.00~5.00 / piece [Get Latest Price]

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Qty (lots)	Price/lot
1 ~ 10 :	5.00 / Piece
50 ~ 100 :	4.00 / Piece
500 ~ 1000 :	2.00 / Piece

PartNumber:: DS1302SN

Brand:: Maxim Integrated Products - Maxim | Pack: SOP | D/C: 11+

Availability:: Supply Ability: 10000/Day Can Ship Immediately
Delivery: 10-15 Business Days (ships out within 3 Business days)

Quantity:: piece

Total Price:: US $0

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Products Upload time: 2013-03-01

From Other Seller

Part Number:DS1302SN
US $2.00 - 5.00
DS1302SN IC RTC CLK/CALENDAR SER 8-SOIC

US $1.20 - 1.20 / Piece
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Product Summary

The DS1302 trickle-charge timekeeping chip contains a real-time clock/calendar and 31 bytes of static RAM. It communicates

with a microprocessor via a simple serial interface. The real-time clock/calendar 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 24-hour or 12-hour format with an AM/PM indicator.

Parametrics

ABSOLUTE MAXIMUM RATINGS :

Voltage Range on Any Pin Relative to Ground:-0.5V to +7.0V
Operating Temperature Range, Commercial:0℃ to +70℃
Operating Temperature Range, Industrial (IND):-40℃ to +85℃
Storage Temperature Range:-55℃ to +125℃
Soldering Temperature (leads, 10 seconds):260℃
Soldering Temperature (surface mount):See IPC/JEDEC J-STD-020

Features

1.Real-Time Clock Counts Seconds, Minutes, Hours, Date of the Month, Month, Day of the Week, and Year with Leap-Year
Compensation Valid Up to 2100
2.31 x 8 RAM for Scratchpad Data Storage
3.Serial I/O for Minimum Pin Count
4.2.0V to 5.5V Full Operation
5.Uses Less than 300nA at 2.0V
6.Single-Byte or Multiple-Byte (Burst Mode) Data Transfer for Read or Write of Clock or RAM Data
7.8-Pin DIP or Optional 8-Pin SO for Surface Mount
8.Simple 3-Wire Interface
9.TTL-Compatible (VCC = 5V)
10.Optional Industrial Temperature Range: -40℃ to +85℃
11.DS1202 Compatible
12.Underwriters Laboratory (UL) Recognized