Rochester Electronics, LLC DS1254YB-100
Rochester Electronics, LLC DS1254YB-100 information
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)
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
Reflow Temperature-Max (s)
NOT SPECIFIED
Pin Count
41
JESD-30 Code
S-PBGA-B41
Qualification Status
COMMERCIAL
Interface
Parallel
Memory Size
2MB
External Data Bus Width
8
Time Format
HH:MM:SS:hh (12/24 hr)
Date Format
YY-MM-DD-dd
Current - Timekeeping (Max)
7mA @ 3.3V
Voltage - Supply, Battery
3V
Height Seated (Max)
5.92mm
Length
40mm
Width
40mm
RoHS Status
Non-RoHS Compliant
- Datasheets :
DS1254YB-100 Overview
In the 168-BGA package, real time clocks is embedded as a dependency.As a result, time clock is packaged in the same way as Tray.This electrical RTC receives its power from the 4.5V~5.5V supply voltage.The type of this electrical real time clock is Phantom Time Chip.The position of this real time clock (RTC) on the system board is indicated by Surface Mount.There should be a temperature of 0°C~70°C during the operation.When operating, electronic time clocks are possible to ensure that Leap Year, NVSRAM are maintained.It is possible to terminate transmission lines with 41 terminations, which means that the RTC module terminating the line matches its characteristic impedance.The supply voltage of this RTC real time clock is 5V.With 41 pins, it is equipped with the necessary functions.Keeping in mind that the supply voltage of this electrical digital time clock is 3V is important.For the purpose of storing data and programs, the RTC times are embedded with a storage capacity of 2MB.
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.
- Metering
- Switcher
- Digital Recording
- IoT
- Time keeping application
- Embedded Systems
- White goods
- Portable Instruments
- Glucometer
- Electronic metering
Aztec Electronics's Payment Terms
Aztec Electronics offers many types of payment options, and support in multiple currencies such as GBP, US dollars, RMB, etc. As relationships are built, payment plans can be established so that payments can be made on a predetermined time frame after receipt of the invoice.
T/T IN ADVANCE (Pay at time of order placement via wire transfer)
How to Ship Electronic Components?
We take great care when shipping electronics overseas. Both the U.S. and U.K. governments have imposed restrictions on air transport of electronics, according to the International Air Transport Association.
1. Understand the shipping rules of the destination country
Different countries have different regulations for shipping electronic equipment, check for certain certifications, and read the destination country's guidelines before shipping to prevent delays or confiscation of goods by customs.
2. Choose a reliable express logistics provider
From providing pick-up service to checking the status with real-time order number, conveniently track packages. At present, the logistics providers we cooperate with more include DHL, UPS, Fedex, TXT.
Of course, if you have a long-term cooperative freight forwarder or your own company's logistics account, you can pick up the goods directly from our warehouse
3. How much does it cost to ship the electronic components?
The shipping cost of electronic products depends on the size and weight of the package and the shipping distance. You can first ask us about the size/weight of the products we sell to estimate the shipping cost.
4. How long does it take to ship the electronic components?
If electronic component in stock, it is usually shipped before 5 o'clock on the same day, and it usually takes 5-10 working days to complete it by international express.
If it is a scheduled component, it needs to wait for the arrival of the parts, and then it will be inspected before delivery. If there are special circumstances, the sales staff will confirm with you. Weekends and holidays will also affect the delivery time of electronic products.
1. We provide 365 days warranty for all electronic components.
2. If you need a test report, please let us know. We have a long-term cooperative testing laboratory. If you have familiar testing laboratory, we can also ship to your designated laboratory for testing.
3. Where does Aztec Electronics mainly purchase electronic components from?
Distributors, free market, 48 global large-scale OEM factories in close contact with us (Great Price advantage, 100% original)
2.Are the Rochester Electronics's DS1254YB-100 price and stock displayed on the website accurate?
Aztec Electronics inventory fluctuates greatly and cannot be updated in time, it is recommended to confirm the order with Aztec Electronics salesperson or online customer service before payment.
You Also Ask
- How to test electronic components and quality inspections?
- How to transport your electronic components safely?
Need Any Service, please feel free contact us.
After the electronic components have passed the quality inspection of Aztec Electronics, there are generally the following five packaging forms for electronic components: Tape, Tube, Tray, Bulk and Ammo.
Tape/Reel | Tube | Tray | Bulk | Ammo |
Weave bulk chips into tapes and pack them into reels through SMD components packaging Tape Machine. Reel is the most commonly used. | When packaging, arrange the components in the same direction and put them into plastic tubes one at a time. | Choose tray package with the same specifications as the original manufacturer, put the components into the tray and use the strapping machine. | Bulk packaging means that the SMD components are freely packaged in a formed plastic box or bag. | Adhesive tape cut continuously in predetermined quantities. The cut strips are placed in boxes for safekeeping. |
Choose electronic components that are vacuum-sealed against water, dust, moisture, oxidation, corrosion, and even UV or RF pollution.
How to pack electronic components in cartons?
1. Choose the right box for your electronic components2. Use anti-static bubble film protect electronic component
3. Put it into the box, no buffer dead corner, 360-degree package.
4. Labeled as fragile to ensure that the courier knows what needs to be done with the package.
