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| Country of Origin | India |
|---|---|
| Brand | Microchip |
| Length | 12.5mm |
| Model | AT28C64B-15JU |
| Width | 15mm |
| Mount Type | Through Hole |
| Series | AT28C64B |
| Maximum Operating Temperature | 85°C |
| Package Type | PLCC |
| Minimum Operating Temperature | -40°C |
| Memory size | 64kB |
| Interface Type | Parallel |
| Pin Count | 32 |
| Maximum Supply Voltage | 5.5V |
| Minimum Supply Voltage | 4.5V |
| Supply Current | 40mA |
| Maximum Clock Frequency | 5MHz |
| Organisation | 8K x 8 bit |
| Number of Bits per Word | 8 |
| Maximum Random Access Time | 150ns |
| Number of Words | 8192 |
Microchip AT28C64B-15JU is a 64 kB Parallel EEPROM designed for applications requiring reliable non-volatile memory with quick access speed. Featuring a 150 ns maximum random access time, it supports clock frequencies up to 5 MHz providing efficient data throughput in diverse electronic systems.
Encased in a 32-pin PLCC package with through hole mounting, this EEPROM ensures robust and stable installation on printed circuit boards. It operates over a wide temperature range from -40°C to 85°C, making it suitable for industrial, commercial, and embedded system environments where thermal endurance is critical.
The device offers an organisation of 8K x 8 bit with 8 bits per word, allowing standard byte addressing for non-volatile data storage. Its supply voltage ranges from 4.5V to 5.5V, and it draws a low supply current of 40 mA, helping optimize power consumption in battery-operated equipment.
With data retention rated at 10 years, the AT28C64B-15JU EEPROM is ideal for program and configuration data storage that seldom changes but requires integrity over extended periods. The chip does not include automotive-grade certification but meets general semiconductor quality standards.
Applications include industrial automation, instrumentation, data logging, control systems, and other electronic devices that need persistent memory with quick access times under varied environmental conditions.
Offers 64 kB memory capacity with parallel interface for efficient data processing. Operates at clock frequencies up to 5 MHz for fast read/write operations. Through hole mount type ensures secure and stable PCB installation.
Wide operating temperature range from -40°C to 85°C suitable for industrial applications. Maintains data retention up to 10 years ensuring long-term reliability. Low supply current of 40 mA reduces power consumption in embedded systems.
Compact dimensions with 12.5 mm length and 15 mm width facilitate space saving in designs. Compatible with 8K x 8 bit organisation and 8-bit word size for standard data storage. Robust package design with 32 pins in PLCC format ensuring solid electrical connections.
Explore more Microchip EEPROM and semiconductor components at EnvMart for a wide range of industrial and electronic applications.
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