Thursday, November 16, 2017

AL422B-PBF chip

 AL422B-PBF is a First-In-First-Output (FIFO) video frame commonly used in audio / video / graphics buffers for digital processing applications, timer correction, and format conversion.

- 384K (393,216) x 8 bits FIFO
- Supports VGA and CCIR resolutions
- Equipped with 8-bit high-speed independent I / O port
- Maximum operating speed 50 Mhz
- Access time is very fast, ie 15 ns
- Supports output enable control (data skipping)
- Supports a power supply of 3.3 V (5 V signal tolerance)
- Packaged in standard 28-pin SOP packaging