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DS1283S
Real Time Clock
Brands: DALLAS SEMICONDUCTOR
Mfr.Part #: DS1283S
Datasheet: DS1283S Datasheet (PDF)
Package/Case: SOIC-28
Product Type: Real Time Clock
RoHS Status:
Stock Condition: 8019 pcs, New Original
Warranty: 1 Year Ovaga Warranty - Find Out More
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Features
- Keeps track of hundredths of seconds, seconds, minutes, hours, days, date of the month, months, and years; valid leap year compersation up to 2100
- Watchdog timer restarts an out–of–control processor
- Alarm function provides notice of real time related occurrences
- Designed for battery operation
- Programmable interrupts and square wave outputs maintain 28–pin JEDEC footprint
- All registers are individually addressable via the address and data bus
- Accuracy is better than ±2 minutes/month at 25°C
- 50 bytes of user nonvolatile RAM
- Optional 28–pin SOIC surface mount package
- Low–power CMOS circuitry is maintained on less than 1 µA in standby mode
- Optional industrial temperature range –40°C to +85°C
Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Rohs Code | No | Part Life Cycle Code | Transferred |
| Ihs Manufacturer | DALLAS SEMICONDUCTOR | Reach Compliance Code | |
| Additional Feature | ACCURACY 2 MIN/MONTH @ 25 DEGREE C; 1024 HZ FIXED O/P | External Data Bus Width | 8 |
| Information Access Method | PARALLEL, DIRECT ADDRESS | JESD-30 Code | R-PDSO-G28 |
| JESD-609 Code | e0 | Number of Terminals | 28 |
| Number of Timers | 1 | On Chip Data RAM Width | 8 |
| Operating Temperature-Max | 70 °C | Operating Temperature-Min | |
| Package Body Material | PLASTIC/EPOXY | Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE | Qualification Status | Not Qualified |
| RAM (words) | 50 | Supply Current-Max | 15 mA |
| Supply Voltage-Max | 5.5 V | Supply Voltage-Min | 4.5 V |
| Supply Voltage-Nom | 5 V | Surface Mount | YES |
| Technology | CMOS | Temperature Grade | COMMERCIAL |
| Terminal Finish | Tin/Lead (Sn/Pb) | Terminal Form | GULL WING |
| Terminal Position | DUAL |
Shipping
| Shipping Type | Ship Fee | Lead Time | |
|---|---|---|---|
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DHL | $20.00-$40.00 (0.50 KG) | 2-5 days |
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Fedex | $20.00-$40.00 (0.50 KG) | 2-5 days |
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UPS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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TNT | $20.00-$40.00 (0.50 KG) | 2-5 days |
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EMS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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REGISTERED AIR MAIL | $20.00-$40.00 (0.50 KG) | 2-5 days |
Processing Time：Shipping fee depend on different zone and country.
Payment
| Terms of payment | Hand Fee | |
|---|---|---|
 |
Wire Transfer | charge US$30.00 banking fee. |
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Paypal | charge 4.0% service fee. |
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Credit Card | charge 3.5% service fee. |
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Western Union | charge US.00 banking fee. |
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Money Gram | charge US$0.00 banking fee. |
Guarantees
1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.
2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.
Packing
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Step2 :Vacuum packaging
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Step3 :Anti-static bag
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Step4 :Individual packaging
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Step5 :Packaging boxes
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Step6 :bar-code shipping tag
All the products will packing in anti-staticbag. Ship with ESD antistatic protection.
Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.
We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.
After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.
Part points
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The DS1283S is a real-time clock (RTC) chip designed by Maxim Integrated. It provides accurate timekeeping functions, including clock/calendar, alarm, and nonvolatile memory for data storage. The chip uses a built-in lithium coin cell battery to maintain timekeeping and data even when the main power supply is disconnected. It is commonly used in electronic systems that require precise timekeeping functionality.
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Equivalent
The equivalent products of the DS1283S chip are the DS12887A and DS12C887 real-time clock (RTC) chips, both of which are compatible with the DS1283S and offer similar functionality and features. -
Features
The DS1283S is a nonvolatile controller with integrated RTC (real-time clock) and crystal. It offers a clock/calendar and a user-accessible EEPROM in a single chip. The key features include a simple interface for the user, automatic backup power switching, power management, and low-power consumption. -
Pinout
The DS1283S is a real-time clock IC with a pin count of 8. It is designed to provide accurate timekeeping and calendar function in various electronic devices. -
Manufacturer
The manufacturer of the DS1283S is Maxim Integrated. It is a semiconductor company specializing in analog and mixed-signal integrated circuits. -
Application Field
The DS1283S is a real-time clock (RTC) IC that can be used in various applications, including industrial automation, medical devices, consumer electronics, and automotive systems. It provides accurate timekeeping, event scheduling, and power management features, making it suitable for any application that requires time synchronization and battery backup functionality. -
Package
The DS1283S chip has a 20-pin SOIC (Small Outline Integrated Circuit) package, with a rectangular shape and a size of approximately 7.5 mm x 12.8 mm.
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