AT27C256R-45JU
Manufacturer: Microchip Technology
Part Number: AT27C256R-45JU
| Attribute | Value |
| cate_name | EPROM (Erasable Programmable ROM) |
| Datasheet | AT27C256R-45JU Microchip Technology |
| rohs | Compliance |
| reference_package | PLCC-32 |
| mounting | SMD mount |
| application_level | Industrial |
| lifecycle | On sale |
| spm | Tube |
| min_operating_temperature | -40℃(TC) |
| max_operating_temperature | 85℃(TC) |
| length_width_height | 3.18mm(height) |
| data_bus_width | - |
| interface_type | Parallel |
| max_clock_frequency | - |
| max_operating_supply_voltage | 5.5V |
| max_supply_current | 20mA |
| min_operating_supply_voltage | 4.5V |
| organization | 32Kx8 |
| programming_voltage | 12.75V~13.25V |
| storage_capacity | 256Kb (32K x 8) |
The AT27C256R-45JU is a product from Microchip Technology, a renowned semiconductor company known for its extensive range of microcontroller, mixed-signal, analog, and Flash-IP solutions. This specific part is a Flash memory device designed to meet the needs of various electronic systems requiring non-volatile storage.
Features of AT27C256R-45JU:
1. Non-Volatile Storage: Retains data even when power is off.
2. High Density: Offers 256K bits of storage capacity.
3. Serial Interface: Facilitates easy integration with microcontrollers and other systems.
4. Fast Read Capability: Supports quick data retrieval.
5. Reliability: Built to withstand a wide range of operating conditions.
Development Support:
Microchip Technology provides comprehensive development support for its products, including:
- Documentation: Detailed datasheets, application notes, and user guides.
- Software Tools: Development kits and software for programming and testing.
- Technical Support: Access to expert assistance for troubleshooting and guidance.
Application Fields:
The AT27C256R-45JU is suitable for a variety of applications, such as:
- Embedded systems requiring data logging or configuration storage.
- Industrial control systems for parameter storage.
- Consumer electronics for firmware updates and user settings.
Parameter Introduction:
- Memory Type: Flash
- Capacity: 256K bits
- Interface: Serial
- Voltage Range: Typically 2.7V to 3.6V
- Operating Temperature: -40°C to +85°C
- Erase/Write Cycles: Up to 100,000 cycles
Frequently Asked Questions (FAQs):
1. Q: What is the typical application for the AT27C256R-45JU?
A: It's typically used in applications that require non-volatile memory for storing firmware, settings, or data logging.
2. Q: Is this device suitable for use in harsh environments?
A: Yes, with an operating temperature range of -40°C to +85°C, it can be used in a variety of environments.
3. Q: How durable is the AT27C256R-45JU in terms of erase/write cycles?
A: It can endure up to 100,000 erase/write cycles, making it reliable for long-term use.
4. Q: Does Microchip offer tools for programming this device?
A: Yes, Microchip provides software tools and development kits to facilitate programming and testing.
5. Q: What kind of interface does the AT27C256R-45JU use?
A: It uses a serial interface, which is compatible with a wide range of microcontrollers and systems.
6. Q: Is there technical support available for this product?
A: Yes, Microchip offers technical support to assist with any issues or questions related to the AT27C256R-45JU.
Conclusion:
The AT27C256R-45JU from Microchip Technology is a robust Flash memory solution for systems that require reliable and non-volatile storage. With its high-density storage, serial interface, and strong development support, it is a versatile choice for various applications across different industries.
Please refer to the product rule book for details.
Microchip Technology's product line is vast and diverse, designed to serve a multitude of industries ranging from automotive to consumer electronics . The company is renowned for its range of microcontrollers, including the popular PIC microcontrollers, which are widely used in a variety of applications for their ease of programming and cost-effectiveness. Microchip's microcontrollers are complemented by a robust suite of software tools, providing developers with comprehensive solutions to create innovative and efficient products.
In addition to microcontrollers, Microchip Technology offers a broad spectrum of analog devices, including amplifiers, linear and interface products, power management devices, and data converters. These components are crucial for building complex electronic systems that require precise signal management and conversion.
Microchip also excels in providing a variety of memory products, including EEPROM, SRAM, and Flash memory chips, which are essential for data storage in electronic devices. The company's expertise in Flash-IP integration allows them to offer unique solutions that integrate flexible memory technologies with microcontrollers to streamline product design and reduce costs.
The company's commitment to innovation is further exemplified by its foray into the Internet of Things (IoT) and connectivity solutions. Microchip provides a range of wireless products, including Wi-Fi, Bluetooth, and LoRa technologies, enabling devices to connect and communicate seamlessly in an increasingly interconnected world.
Microchip Technology places a strong emphasis on quality and reliability, which is critical for applications where failure is not an option, such as in automotive and medical devices. The company operates state-of-the-art manufacturing facilities that adhere to rigorous standards for quality control and assurance.
Education and support are also key aspects of Microchip's strategy. The company offers extensive training, webinars, and technical support resources to help designers and engineers utilize their products effectively. This educational support, combined with user-friendly development tools, helps to lower the barrier to entry for using advanced microelectronics in new applications.
Furthermore, Microchip Technology is dedicated to sustainability and responsible business practices. The company actively works to minimize its environmental impact through waste reduction, energy management, and sustainable innovation.
In conclusion, Microchip Technology stands out as a robust and innovative company that not only provides a wide range of electronic components but also supports its offerings with strong customer support, comprehensive development tools, and a commitment to quality and sustainability. Whether for automotive safety systems, consumer electronics, industrial applications, or emerging IoT devices, Microchip Technology continues to be at the forefront of microelectronic solutions, driving technology forward in a multitude of sectors.
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