The AT27C4096-55PI is a high-performance, low-power 4-Megabit OTP (One-Time Programmable) EPROM (Erasable Programmable Read-Only Memory) integrated circuit from Microchip Technology. This device is designed for microprocessor and microcontroller applications where reliable and efficient non-volatile memory storage is crucial. It is particularly well-suited for applications that require fast access times and a high density of storage.

With an access time of 55 nanoseconds, the AT27C4096-55PI provides speedy read operations, making it an excellent choice for performance-intensive applications. The device operates within a wide voltage range of 5V ±10%, offering flexibility and stability in various operating conditions. The IC comes in a 40-pin DIP (Dual In-line Package), which is a standard package for easy integration into a wide range of hardware designs.

Key Features:

• Memory Size: 4 Megabits (512K x 8)
• Access Time: 55 ns
• Package: 40-pin DIP
• Voltage Range: 5V ±10%
• Operating Temperature: -40°C to +85°C
• Programming Voltage: 12.5V ± 0.5V

The AT27C4096-55PI also features a low-power consumption design, which includes both standby and active modes to conserve power when the device is not in use. This makes it an environmentally friendly choice for battery-powered devices. Its high reliability is ensured through Microchip's rigorous quality control processes, and the product is known for its long-term data retention and endurance.

In summary, the AT27C4096-55PI from Microchip Technology is a robust and reliable storage solution that offers a combination of high density, fast access times, and low power consumption. It is an ideal choice for embedded systems, telecommunications, automotive industries, and any application where a dependable non-volatile memory is required.