The IDT72V221L15JI8 is a 3.3V CMOS Synchronous FIFO memory with a capacity of 1,024 x 9 bits. It features a dual-ported architecture allowing independent read and write operations, with a maximum read/write cycle time of 10 ns. The device supports both commercial and industrial temperature ranges, operating from -40¬8C to +85¬8C. It includes fixed flags for empty and full status, as well as programmable almost-empty and almost-full flags, which can be set to any depth. The FIFO is designed for applications requiring high-speed data buffering, such as graphics processing and interprocessor communication. It is available in a 32-pin plastic leaded chip carrier (PLCC) and a 32-pin plastic Thin Quad FlatPack (TQFP) package. The product is in the end-of-life process, with the last time buy expiring on June 15, 2018.
Synchronous FIFO 9K (1K x 9) Uni-Directional 66.7MHz 10ns 32-PLCC (14x11.46)
Synchronous FIFO 9K (1K x 9) Uni-Directional 66.7MHz 10ns 32-PLCC (14x11.46)
IC FIFO SYNC 1KX9 10NS 32PLCC
IC FIFO SYNC 1KX9 15NS 32PLCC
| DigiKey | Quarktwin Technology Ltd. | Shenzhen Shengyu Electronics Technology Limited | Lingto Electronic Limited | |
|---|---|---|---|---|
| Product Category | Memory Chips | Memory Chips | Memory Chips | Memory Chips |
| Product Number | 72V221L15JI8-ND | 72V221L15JI8 | 72V221L15JI8 | 72V221L15JI8 |
| Product Name | FIFOs Memory | FIFOs Memory | Integrated Circuits (ICs) - Logic - FIFOs Memory | Logic - FIFOs Memory |
| Data Rate | 67 MHz | 67 MHz | 67 MHz | |
| Access Time | 10 ns | 10 ns | 10 ns | 10 ns |
| Operating Temperature | -40 to 85 C (-40 to 185 F) | -40 to 85 C (-40 to 185 F) | -40 to 85 C (-40 to 185 F) | |
| Density | 9 kbits | 9 kbits | 9 kbits |
