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Спецификации
| Атрибут | Ценность |
| Package / Case | Tray |
| Part Status | Obsolete |
| Memory Type | Non-Volatile |
| Memory Format | FLASH |
| Technology | FLASH |
| Memory Size | 16Mb (2M x 8, 1M x 16) |
| Memory Interface | Parallel |
| Write Cycle Time - Word Page | 120µs |
| Access Time | 70 ns |
| Voltage - Supply | 2.65V ~ 3.6V |
| Operating Temperature | -40°C ~ 85°C (TC) |
| Mounting Type | Surface Mount |
Обзор
Description
The AT49BV163D-70TU is a 16-megabit (2M x 8/1M x 16) Flash memory device manufactured by Microchip Technology Inc. It is designed for high-performance applications, offering a fast access time of 70 nanoseconds. This Flash memory is organized in a single power supply configuration, operating at 2.7V to 3.6V, which makes it suitable for battery-powered applications.
Key features include advanced sector protection and a boot block architecture, which allows for flexible code and data storage. The device supports common Flash memory commands and features a hardware-controlled RESET pin for easy system integration. With a JEDEC-standard software command set, it provides compatibility across various platforms.
Its robust data retention capability ensures data integrity for up to 20 years, and it can endure up to 10,000 program/erase cycles. The -70TU suffix indicates a 70 ns speed grade and a thin small outline package (TSOP), making it suitable for compact designs. Overall, the AT49BV163D-70TU is ideal for use in embedded systems requiring reliable, non-volatile memory solutions.
Key features include advanced sector protection and a boot block architecture, which allows for flexible code and data storage. The device supports common Flash memory commands and features a hardware-controlled RESET pin for easy system integration. With a JEDEC-standard software command set, it provides compatibility across various platforms.
Its robust data retention capability ensures data integrity for up to 20 years, and it can endure up to 10,000 program/erase cycles. The -70TU suffix indicates a 70 ns speed grade and a thin small outline package (TSOP), making it suitable for compact designs. Overall, the AT49BV163D-70TU is ideal for use in embedded systems requiring reliable, non-volatile memory solutions.
Equivalent
The AT49BV163D-70TU is a 16-megabit Flash memory chip. Equivalent products include:
1. SST39VF1601A: A 16Mb Flash memory from SST (Microchip).
2. MX29LV160T: A 16Mb device from Macronix.
3. AM29LV160DT: A 16Mb Flash memory from AMD (Spansion/Cypress).
4. S29JL064J: Offered by Cypress (formerly Spansion), though it's a 64Mb, it can be pin-compatible.
Always verify compatibility in terms of pin configuration and electrical characteristics before replacement.
1. SST39VF1601A: A 16Mb Flash memory from SST (Microchip).
2. MX29LV160T: A 16Mb device from Macronix.
3. AM29LV160DT: A 16Mb Flash memory from AMD (Spansion/Cypress).
4. S29JL064J: Offered by Cypress (formerly Spansion), though it's a 64Mb, it can be pin-compatible.
Always verify compatibility in terms of pin configuration and electrical characteristics before replacement.
Pinout
The AT49BV163D-70TU is a 16-megabit (2M x 8/1M x 16) Flash memory chip with a total of 48 pins. It is designed for use in a wide range of applications that require non-volatile storage.
Here is a concise summary of its key functions and pin count features:
1. Pin Count and Packaging: The AT49BV163D-70TU comes in a 48-pin TSOP (Thin Small Outline Package) or a 48-ball TFBGA (Thin Fine-Pitch Ball Grid Array) package.
2. Functionality: This memory chip provides a flexible way to store and retrieve data with fast read and write capabilities. It supports both asynchronous and synchronous read operations, with typical access time of 70 nanoseconds.
3. Interface: It supports a multiplexed address and data bus, which allows for reduced pin count and simplified PCB layout. The memory is divided into sectors for efficient data management and can be erased and reprogrammed electrically.
In essence, the AT49BV163D-70TU serves as a reliable storage solution for embedded systems requiring high-speed data access and is suitable for use in applications like BIOS storage, code shadowing, and data storage.
Here is a concise summary of its key functions and pin count features:
1. Pin Count and Packaging: The AT49BV163D-70TU comes in a 48-pin TSOP (Thin Small Outline Package) or a 48-ball TFBGA (Thin Fine-Pitch Ball Grid Array) package.
2. Functionality: This memory chip provides a flexible way to store and retrieve data with fast read and write capabilities. It supports both asynchronous and synchronous read operations, with typical access time of 70 nanoseconds.
3. Interface: It supports a multiplexed address and data bus, which allows for reduced pin count and simplified PCB layout. The memory is divided into sectors for efficient data management and can be erased and reprogrammed electrically.
In essence, the AT49BV163D-70TU serves as a reliable storage solution for embedded systems requiring high-speed data access and is suitable for use in applications like BIOS storage, code shadowing, and data storage.
Manufacturer
The AT49BV163D-70TU is manufactured by Atmel Corporation, which is now part of Microchip Technology Inc. Atmel was a company specialized in designing and manufacturing semiconductor devices, particularly known for its microcontrollers, capacitive touch solutions, advanced logic, mixed-signal, nonvolatile memory, and radio frequency (RF) components. The AT49BV163D-70TU is a Flash memory product, which exemplifies Atmel’s focus on memory solutions as part of its broad portfolio.
In 2016, Atmel was acquired by Microchip Technology Inc., a leading provider of microcontroller and analog semiconductors. Microchip continues to offer a wide range of microcontrollers, memory products, analog devices, and Flash-IP solutions to support embedded control applications. This acquisition allowed Microchip to expand its product offering, especially in the Flash memory sector, and to enhance its presence in the market of integrated solutions for embedded systems.
In 2016, Atmel was acquired by Microchip Technology Inc., a leading provider of microcontroller and analog semiconductors. Microchip continues to offer a wide range of microcontrollers, memory products, analog devices, and Flash-IP solutions to support embedded control applications. This acquisition allowed Microchip to expand its product offering, especially in the Flash memory sector, and to enhance its presence in the market of integrated solutions for embedded systems.
Application
The AT49BV163D-70TU is a 16-megabit Flash memory chip suitable for a variety of applications. It is commonly used in embedded systems, consumer electronics, and industrial devices. Typical applications include firmware storage in devices like set-top boxes, digital cameras, and networking equipment. It is also used in automotive systems for data storage and boot code. Additionally, it's applicable in handheld devices and mobile phones for storing operating systems and application code. Its low power consumption and high-speed access make it ideal for battery-powered applications where efficiency and quick data retrieval are crucial.
Package
The AT49BV163D-70TU is a Flash memory device with a TSOP (Thin Small Outline Package) type. Specifically, it is a 48-pin TSOP package, which is commonly used for surface mounting in electronic devices.
