D2764A
D2764A EPROM: 8K x 8 memory, 28-pin ceramic DIPD2764A
D2764A EPROM: 8K x 8 memory, 28-pin ceramic DIP
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.
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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
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Tape and Reel
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Tube or Tray
D2764A DataSheet
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Current price plan is under preparation. Please contact our customer service team for the latest pricing information. Thank you for your understanding and support!
Details
The D2764A is a type of Electrically Erasable Programmable Read-Only Memory (EEPROM) chip that was commonly used in electronic devices in the 1980s. It has a capacity of 8 kilobits, which is equivalent to 1 kilobyte. The D2764A has a 28-pin Dual Inline Package (DIP) configuration, making it easy to insert into circuit boards.This chip can be electrically programmed and erased, which provides a significant benefit over traditional ROM chips that required ultraviolet light for erasing. The D2764A uses a method known as floating gate technology to store data, which allows for multiple read and write cycles.The D2764A operates on a supply voltage of 5 volts and typically has a maximum access time of around 450 nanoseconds. It has an endurance of about 10,000 program/erase cycles, making it durable for repeated use.
Key Features
- Capacity: 64Kbit
- Organization: 8K x 8
- Access time: 90ns
- Voltage: 5V
- Package: 28-pin DIP
- Low power consumption
- Wide operating voltage range
- High speed performance
Application
- System integration
- Telecommunication equipment
- Industrial applications
- Automotive electronics
- Consumer electronics
- Office automation equipment
- Medical equipment
- Instrumentation
- Data logging
- Networking equipment
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
Part Life Cycle Code | Active | Reach Compliance Code | |
ECCN Code | EAR99 | HTS Code ! | 8542.32.00.61 |
Memory IC Type | UVPROM | Peak Reflow Temperature (Cel) | NOT SPECIFIED |
Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED |
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.
FAQs
What is D2764A?
The D2764A is a 64K bit (8K x 8) CMOS UV erasable and electrically reprogrammable memory chip designed by Intel. It is commonly used in legacy computer systems, embedded applications, and vintage electronic devices requiring non-volatile storage.
How Does D2764A Work?
The D2764A works by storing binary data in a grid of memory cells that can be selectively programmed and erased. It utilizes a combination of UV erasable and electrically reprogrammable technologies to allow for both erasure and modification of stored data. With its 64K bit capacity arranged in an 8K x 8 configuration, it provides non-volatile memory storage for various applications.
How Many Pins does D2764A have and What are the Functions of the Pinout Configuration?
The D2764A is housed in a 28-pin DIP (Dual In-line Package) package. The pinout configuration includes:
- A0-A12: Address input pins for selecting memory locations.
- DQ0-DQ7: Data input/output pins for bi-directional communication.
- CE: Chip enable for activating the memory chip.
- OE: Output enable for enabling data output.
- WE: Write enable for initiating data writes.
- VPP: Programming voltage input for electrically reprogramming the memory.
- VCC: Power supply pin.
- GND: Ground pin.
What are the Pros and Cons of D2764A?
Pros:
- Non-volatile Storage: Retains stored data even when power is removed.
- Electrically Reprogrammable: Allows for data modification without requiring UV erasure.
- Standard Package: Housed in a 28-pin DIP package for easy integration into circuit boards.
- Legacy Compatibility: Commonly used in vintage systems and legacy equipment.
Cons:
- UV Erasure Required: Erasing the memory requires exposure to ultraviolet light, which can be a specialized process.
- Limited Capacity: 64K bit capacity may be insufficient for modern high-density data storage needs.
Are There Any Equivalents/Alternatives to D2764A for Recommendation?
Equivalents to the D2764A include the M2764A from STMicroelectronics and the D2764D from Intel. Alternative options for non-volatile memory include modern EEPROM or flash memory devices with higher capacities and faster access times.
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