AT49F040A-55JI
- Mfr.Part #
- AT49F040A-55JI
- Manufacturer
- Microchip Technology
- Package / Case
- 32-LCC (J-Lead)
- Datasheet
- Download
- Description
- IC FLASH 4MBIT PARALLEL 32PLCC
- Stock
- 24,478
- In Stock :
- 24,478
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- Manufacturer :
- Microchip Technology
- Product Category :
- Memory
- Memory Size :
- 4Mb 512K x 8
- Base Product Number :
- AT49F040
- Moisture Sensitivity Level (MSL) :
- 2 (1 Year)
- Package :
- Tube
- Product Status :
- Obsolete
- Write Cycle Time - Word, Page :
- 40µs
- Package / Case :
- 32-LCC (J-Lead)
- Supplier Device Package :
- 32-PLCC (13.97x11.43)
- Voltage - Supply :
- 4.5V~5.5V
- Packaging :
- Tube
- Base Part Number :
- AT49F040
- Memory Organization :
- 512K x 8
- RoHS Status :
- Non-RoHS Compliant
- Mounting Type :
- Surface Mount
- Published :
- 1997
- Memory Interface :
- Parallel
- Series :
- --
- Memory Format :
- Flash
- Access Time :
- 55ns
- Operating Temperature :
- -40°C~85°C TC
- Memory Type :
- Non-Volatile
- Datasheets
- AT49F040A-55JI

Memory Microchip Technology AT49F040A-55JI Overview
The Memory Microchip Technology AT49F040A-55JI is a high-performance, 4 Mbit Flash memory component utilizing parallel interface technology. Manufactured by Microchip Technology, this IC is encapsulated in a 32-lead Plastic Leaded Chip Carrier (PLCC) package, providing a reliable and robust storage solution for advanced embedded systems. Its capability to operate over a wide temperature range and its high data retention capacity make it exceptionally suitable for intensive applications where durability and reliability are critical. This product is designed to cater to the needs of B2B clients, offering bulk purchase options that emphasize cost-effectiveness without compromising on quality.
AT49F040A-55JI Features
- 4 Mbit storage capacity
- Parallel interface for high-speed data access
- Low power consumption
- Extended operating temperature range
- High reliability and data retention
- 32PLCC packaging for robust physical protection
AT49F040A-55JI Applications
- Automotive Electronics: Used in ECU storage for firmware and calibration data, ensuring optimal vehicle performance under varying conditions.
- Industrial Automation: Provides dependable data logging memory for machinery and process control applications, facilitating enhanced process reliability and system diagnostics.
- Telecommunications: Serves as program storage in telecom infrastructure, aiding in the handling of network traffic and operational parameters for improved system efficiency.
- Consumer Electronics: Integral for settings and firmware updates in devices such as cameras and personal audio systems, ensuring user interface improvements and device functionality enhancements.
- Medical Devices: Utilized in medical monitoring systems to store critical firmware that ensures accurate diagnostics and reliable patient data management.
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