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MK48Z02B-20
24-pin PHDIP package for versatile integration
Brands: Stmicroelectronics Nv
Mfr.Part #: MK48Z02B-20
Datasheet: MK48Z02B-20 Datasheet (PDF)
Package/Case: PHDIP-24
Product Type: Memory
RoHS Status:
Stock Condition: 3 pcs, New Original
Warranty: 1 Year Ovaga Warranty - Find Out More
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MK48Z02B-20 General Description
MK48Z02B-20 is a type of non-volatile static random access memory (NVRAM) integrated circuit (IC) manufactured by NXP Semiconductors. It is a 5V, 2048-bit (256 x 8) NVRAM with a real-time clock (RTC) and automatic power-fail detection and switch circuitry.
Features
- 2048 bits of non-volatile RAM organized as 256 words by 8 bits.
- Real-time clock (RTC) with programmable alarm and periodic interrupt.
- Automatic power-fail detect and switch circuitry.
- Battery backup for data retention.
- Industrial temperature range (-40°C to +85°C) operation.
- 5V power supply voltage.
- JEDEC standard 32-pin DIP (Dual Inline Package) or SOIC (Small Outline Integrated Circuit) package options.
- Data retention for minimum of 10 years.
Application
- Embedded systems where reliable non-volatile data storage is required, such as in industrial control systems, medical equipment, automotive electronics, and security systems.
- Systems that need a real-time clock (RTC) functionality, such as time-stamping, event logging, or time-sensitive data recording.
- Applications where power-fail detection and switch circuitry is necessary to ensure proper data handling during power interruptions or failures.
- Any application that requires non-volatile data storage with battery backup.
Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| ECCN (US) | EAR99 | Part Status | Obsolete |
| Automotive | No | PPAP | No |
| NVRAM Type | NVSRAM | Chip Density (bit) | 16K |
| Memory Organization | 2Kx8 | Data Bus Width (bit) | 8 |
| Maximum Access Time (ns) | 200 | Interface Type | Parallel |
| Minimum Operating Supply Voltage (V) | 4.75 | Typical Operating Supply Voltage (V) | 5 |
| Maximum Operating Supply Voltage (V) | 5.5 | Operating Current (mA) | 80 |
| Minimum Operating Temperature (°C) | 0 | Maximum Operating Temperature (°C) | 70 |
| Mounting | Through Hole | PCB changed | 24 |
| Pin Count | 24 |
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 | |
|---|---|---|
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Wire Transfer | charge US$30.00 banking fee. |
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Paypal | charge 4.5% 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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Step1 :Product Inventory
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Step2 :Pressure Relief Packaging
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Step3 :Anti Static Packaging
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Step4 :Protective Packaging
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Step5 :Sealed Packaging
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Step6 :Preparation for shipment
We will inspect and count all goods before shipping to ensure that all products are intact and in accurate quantity, and will fully package them to ensure that they will not be damaged during transportation.
Q: How can I order the MK48Z02B-20?
A: To place an order for the MK48Z02B-20, select the "Add to Cart" button associated with the product listing on our website. Once selected, you can finalize your purchase by proceeding to the checkout page, where you can enter your payment and shipping information.
Q: What is the warranty period for the MK48Z02B-20?
A: We offer a 1-year warranty on the MK48Z02B-20. This warranty covers any defects in materials and artistry under normal use. During the warranty period, if the product is found to be defective, it will be repaired or replaced at no charge. For further details, please refer to our warranty policy.
Q: How does Ovaga ensure the authenticity of MK48Z02B-20 from Stmicroelectronics Nv?
A: Ovaga has a dedicated business development team that rigorously tests and verifies the credentials of original Stmicroelectronics Nv manufacturers and authorized agents. All Stmicroelectronics Nv suppliers must pass a qualification review before they can list their MK48Z02B-20 products on our platform. We emphasize sourcing from reliable channels and maintaining high product quality standards, ensuring you can make your purchase with confidence.
Q: How can I find detailed information about the MK48Z02B-20 chips, such as application notes, factory information, and images?
A: You can utilize Ovaga's intelligent search engine, filter by the Ethernet PHY Products category, or visit the Stmicroelectronics Nv information page to find comprehensive details about the MK48Z02B-20.
Q: Are the price and stock information for MK48Z02B-20 on Ovaga's platform accurate?
A: Inventory levels for Stmicroelectronics Nv products can fluctuate and may not be updated in real time. The information is refreshed periodically within 24 hours. To confirm stock availability and final pricing, you must confirm your order with an Ovaga salesperson or customer service representative before proceeding with payment.
Q: Can I place orders offline with Ovaga?
A: Yes, offline orders are accepted. You can navigate to the "My Orders" section and enter transaction management to place your order. Reviewing the "Order Details" and proceeding to place the order is straightforward. Additionally, you may benefit from coupons or selected gifts when ordering online.
Q: What payment methods are accepted by Ovaga?
A: Ovaga accepts various payment methods, including Wire Transfer, PayPal, Credit Cards, Western Union, and Money Gram.
Q: How is shipping arranged, and how can I track my package?
A: Customers can choose from industry-leading freight companies such as DHL, FedEx, UPS, TNT, EMS, and Registered Air Mail. Once your order is processed for shipment, you will receive an email with the shipping status and tracking number. Note that tracking information may take up to 24 hours to be displayed by carriers. Typically, express delivery takes 2-5 days.
Q: What is the return or replacement process for MK48Z02B-20?
A: Ovaga conducts Pre-Shipment Inspections (PSI) on all orders to ensure quality before shipment. Suppose there are issues such as quantity discrepancies, incorrect items, or visible defects (e.g., breakage or rust), and they are acknowledged by us. In that case, returns or replacements will be accepted under the following conditions:
- ●The defect must be reported within 365 days after delivery.
- ●The product must be unused and in its original, unopened packaging.
- ●Requesting Return Authorizations must be obtained.
For the return process:
- ●Please inform us within 365 days of receiving the product.
- ●Obtain Return Authorization from our team.
- ●Please refer to our After-Sale Matters for more detailed instructions.
Q: How can I contact Ovaga for support, including obtaining datasheets or pin diagrams for the MK48Z02B-20?
A: For any after-sales support or technical inquiries, including requests for datasheets or pin diagrams, please get in touch with us via email at [email protected].
Q: What can you tell me about Ovaga's quality assurance practices?
A: Ovaga is committed to maintaining the highest standards of quality. We are certified under ISO14001, ISO 9001, IATF16949, ISO13485, and DUNS standards by the Quality Systems Registrar. This certification signifies that our operational systems meet stringent international standards in quality management. Our compliance is regularly reviewed and tested to ensure ongoing adherence to these standards, affirming our commitment to quality and continuous improvement.
Q: What do the ISO, IATF, and DUNS certifications mean for customers of Ovaga?
A: Our ISO, IATF, and DUNS certifications assure customers that Ovaga operates systems that are both accurate and comprehensive, meeting the rigorous requirements of the ISO, IATF, and DUNS standards. This certification underscores our long-term commitment to continuous improvement across our operations. As a note to our customers, while we strive for accuracy in product data on our website, we recommend referring to the manufacturer's datasheet or catalog for confirmed product specifications before placing an order. If you identify any discrepancies, please get in touch with us immediately.
Equivalent Parts
For the MK48Z02B-20 component, you may consider these replacement and alternative parts:
Part Number
Brands
Package
Description
Part Number : DS48Z02B-20
Brands :
Package :
Description : (Maxim Integrated)
Part Number : M48Z02-200PC1
Brands : STMicroelectronics
Package :
Description :
Part Number : CAT48Z02-20
Brands : ON Semiconductor
Package :
Description :
Part Number : CY14B102N-BA25XI
Brands :
Package :
Description : (Cypress Semiconductor)
Part Number : FM48Z02-G
Brands :
Package :
Description : (Ramtron International)
Part points
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The MK48Z02B-20 is a nonvolatile static RAM (NVSRAM) chip manufactured by Cypress Semiconductor. It combines a 2Kb SRAM with a nonvolatile element to provide high-speed access to data during normal operation and preserve data without power. With a 20-year data retention period and automatic data protection features, it is commonly used in industrial, automotive, and networking applications.
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Equivalent
Some equivalent products of MK48Z02B-20 chip include DS12R885, DS1557WP-120, and M48Z02-200PC1. These are all real-time clock (RTC) chips with battery backup and non-volatile storage capabilities, like the MK48Z02B-20. They are often used in various electronic devices for time-keeping functions. -
Features
MK48Z02B-20 features a 32-bit real-time clock module, low standby power consumption, 8KB of non-volatile RAM, battery backup, time-of-day clock, programmable watchdog timer, user-programmable alarm, and an I2C serial interface. It operates at a voltage ranging from 4.0V to 5.5V and is available in a Compact DIP-28 package. -
Pinout
The MK48Z02B-20 is a 28-pin memory controller IC. It has multiple functions, including non-volatile timekeeper RAM with a 2Kx8 organization, a 3V lithium battery, programmable watchdog timer, and 0.1μF external capacitor for the crystal oscillator. -
Manufacturer
The MK48Z02B-20 is manufactured by STMicroelectronics, a multinational semiconductor manufacturing company based in Geneva, Switzerland. STMicroelectronics produces a wide range of semiconductor products for various industries, including automotive, industrial, and consumer electronics. -
Application Field
The MK48Z02B-20 is commonly used in applications such as automotive electronic systems, industrial automation, and building automation. It is also suitable for use in consumer electronics, medical devices, and communication equipment where a non-volatile memory solution with real-time clock functionality is required. -
Package
The MK48Z02B-20 chip comes in a 28-pin SOIC (Small Outline Integrated Circuit) package. It has a form of surface mount technology and a size of 7.5mm x 10.3mm.
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