TI SN74ACT2229DW

512 (256 x 1 x 2)60 МГц-40°C ~ 85°C

Overview

The SN74ACT2227 and SN74ACT2229DW are dual FIFOs suited for a wide range of serial-data buffering applications including elastic stores for frequencies up to OC-1 telecommunication rates. Each FIFO on the chip is arranged as 64 × 1 (SN74ACT2227) or 256 × 1 (SN74ACT2229) and has control signals and status flags for independent operation. Output flags for each FIFO include input ready (1IR or 2IR), output ready (1OR or 2OR), half full (1HF or 2HF), and almost full/almost empty (1AF/AE or 2AF/AE).

For more information on this device family, see the application reportFIFOs With a Word Width of One Bit (literature number SCAA006).

Features

Applications

• Computer networks
• Network bridges
• Switches
• Routers
• Cameras
• Multimedia
• TVs
• Computers
• Disk Controllers
• Communications