DS1554
Plastic DIP-32 package for easy mounting and installationDS1554
Plastic DIP-32 package for easy mounting and installation
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Manufacturer Part # : DS1554
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Package/Case: PCB
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Brand: MAXIM
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Product Categories : Real Time Clocks
Quality Assurance
Quality Assurance
All parts procured from our supply chain network undergo a rigorous incoming inspection process. This meticulous inspection ensures that the parts received by our customers are authentic and meet the required standards. Additionally, we maintain detailed records of these inspections to ensure transparency and traceability throughout the supply chain.
Certification
We have successfully obtained various certification standards and have established our own professional testing laboratory. This ensures that every product we supply to our customers meets the highest quality standards. We adhere to strict testing protocols to maintain the consistency and accuracy of our products. To ensure that our products are original and genuine, we also collaborate with reputable third-party testing facilities to conduct rigorous quality testing. Our commitment to quality extends to meeting industry, legal, regulatory, and ISO 9001:2015 requirements.
Shipping & Payment
Shipping & Payment
About Shipping
We generally ship orders within a few business days through reliable shipping carriers such as FedEx, SF, UPS, or DHL. We also have support for other shipping methods. If you would like to inquire about specific shipping details or costs, please don't hesitate to reach out to us.
About Payment
We accept various payment methods, including VISA, MasterCard, UnionPay, Western Union, PayPal, and other channels.
If you have a specific payment method in mind or would like to inquire about rates and other details, please feel free to contact us.
WireTransfer
Paypal
CreditCard
WesternUnion
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Service & Packaging
Service & Packaging
About After Sales Service
All Parts Extended Quality Guarantee
Initiate the application within 90 days from the shipment date.
Confirm the return or exchange with our staff.
Maintain the goods in their original condition as received.
Lastly, please note that the eligibility for return or exchange of goods is subject to an assessment of the actual condition of the returned items. We will evaluate the received goods before finalizing the return or exchange process. If you have any inquiries or require further assistance regarding returns or exchanges, please don't hesitate to contact us at [email protected]
About packaging
Regarding packaging, our products are carefully packed in anti-static bags to provide ESD anti-static protection. The outer packaging is durable with secure closure. We support various packaging methods such as Tape and Reel, Cut Tape, Tube, or Tray.
Example
Tape and Reel
Cut Tape
Tube or Tray
DS1554 DataSheet
Current price plan is under preparation. Please contact our customer service team for the latest pricing information. Thank you for your understanding and support!
Details
DS1554 is a low-cost, low-power real-time clock (RTC) chip designed for portable devices and embedded systems. It features an integrated oscillator with battery backup and a temperature-compensated crystal oscillator (TCXO) for accuracy and stability in timekeeping. The DS1554 supports both serial interface (SPI) and I2C communication protocols, making it easy to integrate into a variety of systems.One of the key features of the DS1554 is its low power consumption, which allows it to operate for extended periods on a small coin cell battery. This makes it ideal for applications where power efficiency is crucial, such as wearable devices, smart sensors, and IoT devices.The DS1554 also includes a timestamp counter for keeping track of time in seconds, minutes, hours, and days, as well as an alarm function for triggering events at specific times. It has a wide operating voltage range of 1.8V to 5.5V, making it compatible with a wide range of power sources.
Key Features
- Real-time clock/calendar with an alarm function
- 12- or 24-hour formats
- Programmable square-wave output
- 2-wire serial interface
- Low operating current
- Battery backup for clock operation
- Power-fail timestamp
- Automatic power-fail detection and switch circuitry
Application
- Embedded systems
- Internet of Things (IoT) devices
- Smart home appliances
- Industrial automation
- Medical devices
- Automotive systems
- Consumer electronics
- Security systems
- Communication equipment
- Data logging devices
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
Pbfree Code | No | Rohs Code | No |
Part Life Cycle Code | Transferred | Part Package Code | MODULE |
Pin Count ! | 32 | Reach Compliance Code | not_compliant |
ECCN Code | EAR99 | HTS Code ! | 8473.30.11.80 |
Clock Frequency-Max | 0.032 MHz | External Data Bus Width | 8 |
Information Access Method | PARALLEL, DIRECT ADDRESS | Interrupt Capability ! | Y |
JESD-30 Code | R-XDMA-P32 | JESD-609 Code | e0 |
Number of Terminals | 32 | Operating Temperature-Max | 70 °C |
Operating Temperature-Min | Package Body Material | UNSPECIFIED | |
Package Code | DIP | Package Equivalence Code | DIP32,.6 |
Package Shape | RECTANGULAR | Package Style | MICROELECTRONIC ASSEMBLY |
Power Supplies ! | 5 V | Qualification Status ! | Not Qualified |
Supply Voltage-Max | 5.5 V | Supply Voltage-Min | 4.5 V |
Supply Voltage-Nom | 5 V | Surface Mount ! | NO |
Technology | CMOS | Temperature Grade ! | COMMERCIAL |
Terminal Finish | TIN LEAD | Terminal Form ! | PIN/PEG |
Terminal Pitch ! | 2.54 mm | Terminal Position | DUAL |
Time-Min | SECONDS | Volatile | NO |
uPs/uCs/Peripheral ICs Type | TIMER, REAL TIME CLOCK |
Datasheet PDF
Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.
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