M27C256B-12F1
Fast and efficient EPROM for 5V applications





Brands: STMicroelectronics NV
Mfr.Part #: M27C256B-12F1
Datasheet: M27C256B-12F1 Datasheet (PDF)
Package/Case: FDIP-28
RoHS Status:
Stock Condition: 4,479 pcs, New Original
Product Type: Memory
Warranty: 1 Year Ovaga Warranty - Find Out More
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*All prices are in USD
Qty | Unit Price | Ext Price |
---|---|---|
1 | $11.040 | $11.040 |
10 | $9.936 | $99.360 |
100 | $8.832 | $883.200 |
500 | $7.728 | $3864.000 |
1000 | $6.624 | $6624.000 |
In Stock 4,479 PCS
Total : $11.040
excl. VAT
*Products eligible for online ordering ship within 1-2 business days,please contact us for exact shipping times.
M27C256B-12F1 General Description
The M27C256B-12F1 is a 256Kbit EPROM CMOS IC with a DIP28 pin configuration, offering a programming voltage of 12.75V and a Vcc tolerance of +/- 10%. Its commercial temperature range of 0°C to 70°C ensures reliable operation in various applications. With no SVHC substances, it meets safety and environmental standards. This IC is part of the 27C256 series and is designed to provide efficient and stable memory storage and retrieval capabilities

Features
- Fast read speed for rapid data access
- Low-voltage operation for power efficiency
- High-density memory for large data storage capacity

Application
- Energy meters
- POS terminals
- Test equipment

Specifications
Parameter | Value | Parameter | Value |
---|---|---|---|
Mounting Style | Through Hole | Manufacturer Type | OTP, UV |
Memory Size | 256 kB | Memory Organization | 32 k x 8 |
Interface Type | Parallel | Current @ Pmpp | 50 mA |
Programming Voltage | 12.75 V | Max Supply Voltage | 5 V |
Supply Voltage - Min | 5 V | Minimum Operating Temperature (°C) | 0 |
Maximum Operating Temperature (°C) | + 70 | Series | M27C256B-12 |
Access Time | 120 ns | Output Enable Access Time | 60 ns |
Factory Pack Quantity | 260 |
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 M27C256B-12F1?
A: To place an order for the M27C256B-12F1, 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 M27C256B-12F1?
A: We offer a 1-year warranty on the M27C256B-12F1. 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 M27C256B-12F1 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 M27C256B-12F1 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 M27C256B-12F1 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 M27C256B-12F1.
Q: Are the price and stock information for M27C256B-12F1 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 M27C256B-12F1?
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 M27C256B-12F1?
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 M27C256B-12F1 component, you may consider these replacement and alternative parts:
Part Number
Brands
Package
Description
Part Number : AT27C256R-12DC
Brands :
Package :
Description :
Part Number : AM27C256-120DC
Brands :
Package :
Description :
Part Number : 27C256-15P
Brands :
Package :
Description :
Part Number : MX27C256QC-12
Brands :
Package :
Description :
Part Number : CAT27C256P-12
Brands :
Package :
Description :
Part points
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The M27C256B-12F1 is an EPROM (Erasable Programmable Read-Only Memory) developed by STMicroelectronics. It features a 256KB memory capacity, a fast read speed, and low power consumption. This device finds applications in embedded control systems, consumer electronics, automotive, industrial equipment, telecommunication devices, medical instruments, networking equipment, military/aerospace, data storage, and security systems. To introduce this EPROM, focus on its key features such as high memory capacity, fast read speed, and low power consumption. Emphasize how these attributes make it suitable for various demanding applications in the embedded systems domain.
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Equivalent
M27C256B-12F1 is an EPROM (erasable programmable read-only memory) with a capacity of 256K bits, operating at 120ns. Equivalent products might include other high-density EPROMs or Flash memories with similar performance characteristics and applications. -
Features
The M27C256B-12F1 is an EPROM (Electrically Erasable Programmable Read-Only Memory) with advanced features. Some key highlights are:
Easy programming and erasure: Suitable for quick updates without complex setup.
Secure data storage: Top-boot block architecture helps protect sensitive information.
Compatibility: Multimode operation ensures compatibility with a wide range of systems.
High-speed transfer: Facilitates rapid data exchange for efficient processes.
Low power consumption: Reduces energy usage, which extends battery life in portable devices. These features make the M27C256B-12F1 an ideal choice for various applications, including embedded control systems, consumer electronics, automotive, and industrial equipment. -
Pinout
The M27C256B-12F1 is an EPROM (Erasable Programmable Read-Only Memory) with a capacity of 256K bits and a package type FDIP-28W. Regarding the pin count, this specific device has 28 pins. However, without a complete pinout table, I cannot provide specific functions for each pin. In summary, M27C256B-12F1 has 28 pins, and it's an EPROM with a specific memory capacity and package type. For detailed pin functions, consult the device's datasheet. -
Manufacturer
The manufacturer of the M27C256B-12F1 is STMicroelectronics, a leading semiconductor company known for its innovative solutions in various industries, including automotive, industrial, medical, and more. -
Application Field
The M27C256B-12F1 is an EPROM (Enhanced Programmable Read-Only Memory) designed for various applications. It finds use in:
Embedded control systems in industries.
Consumer electronics like cameras and game consoles.
Automotive systems, including onboard computers.
Industrial equipment requiring non-volatile memory.
Telecommunication devices for data storage.
Medical instruments needing secure data storage.
Networking equipment with EPROM-based configuration.
Military/aerospace applications for storing critical data. These are just a few examples, as the M27C256B-12F1's versatility allows it to adapt to various specialized areas. -
Package
The M27C256B-12F1 has a FDIP-28W package type, indicating it is a dual in-line package with 28 leads.
Assembly Advice
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