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AT29C010A-90JU

Name: AT29C010A-90JU
Rating: 4.7 (12 reviews)

IC FLASH 1MBIT PARALLEL 32PLCC

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包 PLCC-32
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規格

Package	Tube
ProductStatus	Obsolete
MemoryType	Non-Volatile
MemoryFormat	FLASH
Technology	FLASH
MemorySize	1Mb (128K x 8)
MemoryInterface	Parallel
WriteCycleTime-WordPage	10ms
AccessTime	90 ns
Voltage-Supply	4.5V ~ 5.5V
OperatingTemperature	-40°C ~ 85°C (TC)
MountingType	Surface Mount
Package/Case	32-LCC (J-Lead)

概述

Description

The AT29C010A-90JU is a high-performance 1 Megabit (128K x 8) Flash memory device, manufactured by Atmel (now part of Microchip Technology). It is designed for use in a variety of applications, including automotive, telecommunications, and consumer electronics.
Key features include:
- Organization: 128K x 8 bits, allowing it to store 1 megabit of data.
- Access Time: The suffix “90” denotes a maximum access time of 90 ns, enabling fast read operations.
- Programming: It supports byte and word programming with a typical programming time of 30 µs.
- Erase Capability: The chip features a block erase architecture, allowing for selective erasure of data, which enhances flexibility and efficiency.
- Voltage Range: Operates on a single power supply, typically between 4.5V to 5.5V.
- Interface: It utilizes a standard parallel interface, making it compatible with various microcontrollers and processors.
Overall, the AT29C010A-90JU is a reliable and efficient memory option for embedded systems requiring non-volatile storage.

Features

The AT29C010A-90JU is a 1 Megabit (128K x 8) CMOS Flash memory device. Key features include:
1. Flash Memory Technology: It uses a single 5V power supply for read, program, and erase operations, providing flexibility for various applications.
2. Speed: The device offers a maximum access time of 90 ns, making it suitable for high-speed applications.
3. Programmable and Erasable: It supports byte-by-byte programming and can be erased in a full chip or sector mode.
4. Endurance and Data Retention: The AT29C010A supports a minimum of 10,000 write/erase cycles per sector and offers data retention of over 20 years.
5. Compatibility: It features a standard pin configuration that is compatible with other 1 Mb Flash devices, facilitating easy integration into existing systems.
6. Security Features: The device includes a hardware write protection feature to prevent accidental writing.
These features make the AT29C010A-90JU suitable for a variety of applications, including embedded systems and code storage.

Package

The AT29C010A-90JU is packaged in a 32-pin Dual In-line Package (DIP) format. This package type is characterized by its rectangular shape with pins on both sides, making it suitable for through-hole mounting on circuit boards.

Pinout

The AT29C010A-90JU is a 1 Megabit (128 KB) EEPROM with a 32-pin DIP (Dual In-line Package) configuration.
Pin Count and Functions:
- Pin Count: 32 pins
- Key Pins:
- A0-A16: Address inputs (16 bits).
- D0-D7: Data I/O lines (8 bits).
- CE: Chip Enable, activates the device.
- OE: Output Enable, controls data output.
- WE: Write Enable, initiates write operations.
- RESET: Resets the device.
- Vcc: Power supply (+5V).
- GND: Ground reference.
- WP: Write Protect, prevents writing to the memory.
The AT29C010A-90JU supports byte-level programming and has a typical access time of 90 ns, making it suitable for various applications requiring non-volatile memory storage.

Manufacturer

The AT29C010A-90JU is manufactured by Atmel Corporation, which is now part of Microchip Technology Inc. Atmel was known for its production of semiconductor products, particularly flash memory and microcontrollers. The company specialized in designing and manufacturing embedded system solutions, serving various markets, including automotive, industrial, and consumer electronics. After being acquired by Microchip in 2016, Atmel's product lines were integrated into Microchip's offerings, enhancing their portfolio in the microcontroller and memory sectors.

Application

The AT29C010A-90JU is a 1 Mbit (128 K x 8) Flash memory device commonly used in various applications, including embedded systems, consumer electronics, automotive electronics, and telecommunications. It serves as program storage in applications like firmware, boot code, and data storage for microcontrollers, allowing for in-circuit reprogramming and data retention. Its features make it suitable for applications requiring non-volatile memory with fast read speeds.

Equivalent

The AT29C010A-90JU is a 1 Mb (128 KB x 8) EEPROM. Equivalent products include:
1. AM29F010B (AMD)
2. M29F010 (STMicroelectronics)
3. 29C010 (various manufacturers)
4. W29C010 (Winbond)
Always verify pin compatibility and programming requirements before substitution.