AT27C040-90TU
- Mfr.Part #
- AT27C040-90TU
- Manufacturer
- Microchip Technology
- Package / Case
- 32-TFSOP (0.724, 18.40mm Width)
- Datasheet
- Download
- Description
- IC EPROM 4MBIT PARALLEL 32TSOP
- Stock
- 22,407
- In Stock :
- 22,407
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- Manufacturer :
- Microchip Technology
- Product Category :
- Memory
- Memory Interface :
- Parallel
- Published :
- 1997
- RoHS Status :
- ROHS3 Compliant
- Supplier Device Package :
- 32-TSOP
- Lead Free :
- Lead Free
- Mounting Type :
- Surface Mount
- Memory Size :
- 4Mb 512K x 8
- Series :
- --
- Operating Temperature :
- -40°C~85°C TC
- Min Operating Temperature :
- 0°C
- Number of Pins :
- 32
- Access Time :
- 90ns
- Product Status :
- Obsolete
- Package :
- Tray
- Memory Type :
- Non-Volatile
- Frequency :
- 90GHz
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Max Operating Temperature :
- 85°C
- Voltage - Supply :
- 4.5V~5.5V
- Write Cycle Time - Word, Page :
- --
- Operating Supply Voltage :
- 5V
- Base Part Number :
- AT27C040
- Memory Organization :
- 512K x 8
- Base Product Number :
- AT27C040
- Memory Format :
- EPROM
- Min Supply Voltage :
- 4.5V
- Interface :
- Parallel
- Package / Case :
- 32-TFSOP (0.724, 18.40mm Width)
- Packaging :
- Tray
- Datasheets
- AT27C040-90TU

Memory Microchip Technology AT27C040-90TU Overview
The Memory Microchip Technology AT27C040-90TU is a high-performance, 4 Mbit EPROM that combines Microchip's advanced non-volatile memory technology with the versatility required by today's high-speed, high-density electronic applications. Engineered for reliability and durability, this EPROM utilizes a parallel interface and comes in a compact 32-pin TSOP package, making it ideally suited for applications that demand high storage capacity and minimal footprint. This product is perfect for manufacturers looking to integrate reliable memory storage solutions that offer both longevity and performance.
AT27C040-90TU Features
This 4 Mbit EPROM chip boasts several features that make it a go-to solution for sophisticated electronic setups. Key features include a large data storage capacity, a fast access time of 90 ns, and low power consumption. It operates efficiently across a wide temperature range, ensuring consistent performance under varying environmental conditions. Additionally, its parallel interface facilitates faster data transfer rates, enhancing overall device responsiveness.
AT27C040-90TU Applications
- Automotive Systems: Utilized in engine control units, this EPROM stores firmware that manages engine functions, enhancing both performance and efficiency.
- Industrial Automation: In programmable logic controllers (PLCs), the AT27C040-90TU offers robust, reliable data storage, critical for managing operational sequences in industrial settings.
- Consumer Electronics: Essential for storing user interface software in devices like microwaves and washing machines, where program stability is key.
- Telecommunications: Supports telecommunications equipment by storing software that helps in signal processing and data routing, ensuring reliable communication.
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