DS1302ZN+T&R
Real Time Clock Trickle-Charge Timekeeping Chip
| Quantity | Unit Price(USD) | Ext. Price |
|---|---|---|
| 1 | $0.722 | $0.72 |
| 10 | $0.617 | $6.17 |
| 30 | $0.541 | $16.23 |
| 100 | $0.479 | $47.90 |
| 500 | $0.461 | $230.50 |
| 1000 | $0.448 | $448.00 |
Inventory:8,308
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Part Number : DS1302ZN+T&R
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Package/Case : SOIC-8
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Brands : Analog Devices
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Components Categories : Real Time Clocks
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Datesheet : DS1302ZN+T&R DataSheet (PDF)
Overview of DS1302ZN+T&R
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.
Key Features
- Completely Manages All Timekeeping Functions
- Real-Time Clock Counts Seconds, Minutes, Hours, Date of the Month, Month, Day of theWeek, and Year with Leap-Year Compensation Valid Up to 2100
- 31 x 8 Battery-Backed General-Purpose RAM
- Simple Serial Port Interfaces to Most Microcontrollers
- Simple 3-Wire Interface
- TTL-Compatible (VCC = 5V)
- Single-Byte or Multiple-Byte (Burst Mode)Data Transfer for Read or Write of Clock or RAM Data
- Low Power Operation Extends Battery Backup Run Time
- 2.0V to 5.5V Full Operation
- Uses Less Than 300nA at 2.0V
- 8-Pin DIP and 8-Pin SO Minimizes Required Space
- Optional Industrial Temperature Range: -40°C to +85°C Supports Operation in a Wide Range of Applications
- Underwriters Laboratories® (UL) Recognized
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
| Product Category | Real Time Clock | RoHS | Details |
| Mounting Style | SMD/SMT | Package / Case | SOIC-8 |
| RTC Bus Interface | Serial, 3-Wire | Date Format | YY-MM-DD-dd |
| Time Format | HH:MM:SS | Battery Backup Switching | Backup Switching |
| RTC Memory Size | 31 B | Supply Voltage - Max | 5.5 V |
| Supply Voltage - Min | 2 V | Minimum Operating Temperature | - 40 C |
| Maximum Operating Temperature | + 85 C | Brand | Analog Devices / Maxim Integrated |
| Function | Calendar, Clock, NV Timekeeping RAM, Trickle Charger | Operating Supply Current | 1.2 mA |
| Product Type | Real Time Clocks | Series | DS1302ZN |
| Factory Pack Quantity | 2500 | Subcategory | Clock & Timer ICs |
| Part # Aliases | DS1302ZN 90-1302Z+NTR | Unit Weight | 0.007760 oz |
Warranty & Returns
Warranty, Returns, and Additional Information
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QA & Return Policy
Parts Quality Guarantee: 365 days
Returns for refund: within 90 days
Returns for Exchange: within 90 days
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Shipping and Package
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Parts Packaging Guarantee: Featuring 100% ESD anti-static protection, our packaging incorporates high toughness and superior buffering capabilities.
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Payment
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