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Rochester DS1254YB-100
Manufacturer No:
DS1254YB-100
Manufacturer:
Rochester
Package:
168-BGA
Description:
41 Terminations 5V 41 Pin Real Time Clocks Leap Year, NVSRAM
Quantity:
In Stock :1675
Looking for price or availability? Send us an RFQ and our sales team will respond quickly.
Shipping & Availability
Fast worldwide shipping via DHL, FedEx, UPS, and EMS.
Shipped from：HK Warehouse
Expected Shipping：Fri, May 29 - Sat, May 30, 2026
Lead Time：Inquire about availability
Date Code：Within 2 Years
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All components supplied by Aichiplink are sourced from trusted global suppliers and verified through strict in-house inspection and quality control procedures.
Quality Assurance
Certified in-house inspection and testing facilities ensure all components meet internationally recognized quality standards.
User Guide
Aichiplink operates certified in-house inspection and testing facilities to ensure all electronic components meet internationally recognized quality and compliance standards. Our quality management system is verified through ISO 9001 certification and industry-standard inspection procedures.
PURCHASE
Please verify all part numbers, quantities, and packaging preferences before placing your order. If substitutions are acceptable, please indicate this clearly. For time-sensitive projects, confirm estimated delivery dates and stock availability in advance. Once submitted, changes or cancellations may not be possible, especially for items marked as non-cancellable/non-returnable (NCNR). For international shipments, please ensure all import documentation is complete and accurate to avoid delays.
MEANS OF PAYMENTFor your convenience, we accept multiple payment methods in USD, including PayPal, Credit Card, and Wire Transfer. Net terms may be available for qualified customers upon approval.
RFQ (REQUEST FOR QUOTATIONS)Please ensure the part numbers and quantities are accurate and complete when submitting your RFQ.
Provide target prices and acceptable alternatives, if any, to speed up the quotation process.
Quotations are subject to stock availability and may vary with market conditions. Prices and lead times are not guaranteed until a purchase order is confirmed. Ensure your contact details are correct to avoid delays in response.
Step1：Prepare product
Step2：Desiccant Protection
Step3：Vacuum Packaging
Step4：Individual Package
Step5：Anti-collision Filling
Step6：Packaging Box
SHIPPING COST
1. Shipping starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).
2. Some specific products need to reach the minimum order quantity.
3. It may cost additional remote fees for delivery if you are in a remote area.
Currently, our products are shipped through DHL, FedEx, SF, and UPS.
DELIVERY TIME1. Once the goods are shipped, estimated delivery time depends on the shipping methods you chose: FedEx International, 5-7 business days.
2. For in-stock parts, orders normally could be shipped out within 1-2days.
DS1254YB-100 Information
Rochester DS1254YB-100 technical specifications, attributes, parameters and parts with similar specifications to Rochester DS1254YB-100.
- Type
- Parameter
- Mounting Type
- Surface Mount
- Package / Case
- 168-BGA
- Surface Mount
- YES
- Operating Temperature
- 0°C~70°C
- Packaging
- Tray
- JESD-609 Code
- e0
- Feature
- Leap Year, NVSRAM
- Pbfree Code
- no
- Part Status
- Obsolete
- Moisture Sensitivity Level (MSL)
- 3 (168 Hours)
- Type
- Parameter
- Number of Terminations
- 41
- Type
- Phantom Time Chip
- Terminal Finish
- TIN LEAD
- Voltage - Supply
- 4.5V~5.5V
- Terminal Position
- BOTTOM
- Peak Reflow Temperature (Cel)
- NOT SPECIFIED
- Supply Voltage
- 5V
- Terminal Pitch
- 1.27mm
- Time@Peak Reflow Temperature-Max (s)
- NOT SPECIFIED
- Pin Count
- 41
Download datasheets and manufacturer documentation for Rochester DS1254YB-100.
DS1254YB-100 Overview
In the 168-BGA package, real time clocks is embedded as a dependency.Tray is the package format.In this electrical RTC, the supply voltage is 4.5V~5.5V.Phantom Time Chip is the type of electrical real time clock that is being used.As you can see from the diagram, this electronic component is mounted in the way of Surface Mount.There should be 0°C~70°C operating temperature.When operating, electronic time clocks are possible to ensure that Leap Year, NVSRAM are maintained.When a transmission line is terminated with 41 terminations, it means that the RTC module that terminates the line matches its characteristic impedance.It should be noted that this RTC real time clock is being supplied with 5V voltage at the moment.A total of 41 pins are equipped with the RTCs.A voltage of 3V is supplied to this electrical digital time clock.RTC times embed a memory of 2MB for storing programs and data.
DS1254YB-100 Features
168-BGA package
41 terminations
41 pin count
DS1254YB-100 Applications
There are a lot of Rochester Electronics, LLC
DS1254YB-100 Real Time Clocks applications.
- Digital video camera
- Printers
- Copy machines
- Mobile equipment
- Battery powered devices
- Printers and copiers
- Electronic metering
- Digital cameras
- White goods
- Elapsed time counter
AIChipLink – Your Trusted Electronic Components Distributor
12.28 M
Listed Part Number
3,000+
Leading Manufacturers
4.9 M
In-stock SKU
15,000+
Warehouse Area(㎡)
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