MK48T08B-15

Effective Inventory7,659

Plastic PDIP28 package containing real time clock without any timers

  • Manufacturer Part # : MK48T08B-15

  • Package/Case: DIP-28

  • Brand: Stmicroelectronics

  • Product Categories : Timers or RTCs

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.

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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.

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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.

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WireTransfer

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Paypal

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MoneyGram

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.

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Example

Tape and Reel

Tape and Reel

Cut Tape

Cut Tape

Tube or Tray

Tube or Tray

MK48T08B-15 DataSheet

no-price

Current price plan is under preparation. Please contact our customer service team for the latest pricing information. Thank you for your understanding and support!

Quick Inquiry

Please submit RFQ for MK48T08B-15 or email to us: Email: [email protected], we will contact you in 12 hours.

Details

The MK48T08B-15 is a low-power, non-volatile static RAM with a timekeeper function. It features a 8K x 8 SRAM organization with a built-in lithium energy source that provides battery-backed non-volatile data storage. The device is capable of operation in the industrial temperature range of -40°C to +85°C. It offers a battery life of up to 10 years, making it suitable for applications requiring long-term data retention, such as timekeeping, configuration storage, or event logging in embedded systems. The integrated battery backup ensures data integrity during power interruptions or failures. With its low-power consumption, the MK48T08B-15 is ideal for battery-operated devices or systems where power efficiency is crucial. Additionally, it features a 150ns access time, providing fast read and write operations. The device is available in a 28-pin SOIC package, making it easy to integrate into various electronic designs

MK48T08B-15

Key Features

  • 8 Kbit (1K x 8) Timekeeper SRAM
  • Integrated lithium energy source
  • Replaces industry standard 48T08B PC28F256P33 devices
  • Compatible with DS1602, ST48Z, M48Z02, KM48Z02, CS48T, PC48T, and DM48T devices
  • Keeps track of time even during power outages
  • Industrial temperature range of -40°C to +85°C

Application

  • Computer motherboards
  • Network switches
  • Industrial controls
  • Medical equipment
  • Automotive systems
  • Aerospace applications
  • Telecommunications equipment
  • Security systems
  • Test and measurement devices
  • Military applications

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Rohs Code No Part Life Cycle Code Obsolete
Part Package Code DIP Pin Count 28
Reach Compliance Code External Data Bus Width 8
Information Access Method PARALLEL, DIRECT ADDRESS Interrupt Capability N
JESD-30 Code R-PDIP-T28 JESD-609 Code e0
Number of Terminals 28 Number of Timers
On Chip Data RAM Width 8 Operating Temperature-Max 70 °C
Operating Temperature-Min Package Body Material PLASTIC/EPOXY
Package Code DIP Package Equivalence Code DIP28,.6
Package Shape RECTANGULAR Package Style IN-LINE
Peak Reflow Temperature (Cel) NOT SPECIFIED Qualification Status Not Qualified
RAM (words) 8184 Seated Height-Max 9.652 mm
Supply Current-Max 80 mA Supply Voltage-Max 5.5 V
Supply Voltage-Min 4.75 V Supply Voltage-Nom 5 V
Surface Mount NO Technology CMOS
Temperature Grade COMMERCIAL Terminal Finish Tin/Lead (Sn/Pb)
Terminal Form THROUGH-HOLE Terminal Pitch 2.54 mm
Terminal Position DUAL Time-Min SECONDS
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED Volatile NO
Width 15.24 mm

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.

Preliminary Specification MK48T08B-15 PDF Download

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