The AT27C010-90JI is an integrated circuit (IC) component belonging to the AT27C series of programmable read-only memory (PROM) devices. Here is an overview of the key features of this specific IC component:
1. Non-volatile Memory: The AT27C010-90JI is a non-volatile memory device, which means it retains the stored data even when the power is turned off. This makes it ideal for applications where permanent storage of data is required.
2. 1 Megabit (128K x 8) Capacity: This IC component has a capacity of 1 megabit, which translates to 128 kilobytes of storage. The term "128K x 8" signifies that it is organized into 128 kilobytes of addressable locations, with each location storing 8 bits (or 1 byte) of data.
3. High-speed Access: The "90JI" in the part number indicates the access time of the IC, which is 90 nanoseconds. This means that it takes only 90 nanoseconds for the device to access the stored data after receiving an address input.
4. Parallel Interface: The AT27C010-90JI utilizes a parallel interface for both programming and reading data. This means that data is transferred in multiple bits simultaneously, allowing for faster transfer rates compared to serial interfaces
