Datasheet Summary
CY7C4421V/4201V/4211V/4221V CY7C4231V/4241V/4251V
Low-Voltage 64/256/512/1K/2K/4K/8K x 9 Synchronous FIFOs
Features
- High-speed, low-power, first-in, first-out (FIFO) memories
- 64 x 9 (CY7C4421V)
- 256 x 9 (CY7C4201V)
- 512 x 9 (CY7C4211V)
- 1K x 9 (CY7C4221V)
- 2K x 9 (CY7C4231V)
- 4K x 9 (CY7C4241V)
- 8K x 9 (CY7C4251V)
- High-speed 66-MHz operation (15-ns read/write cycle time)
- Low power (ICC = 20 mA)
- 3.3V operation for low power consumption and easy integration into low-voltage systems
- 5V-tolerant inputs VIH max= 5V
- Fully asynchronous and simultaneous read and write operation
- Empty, Full, and Programmable Almost Empty and Almost Full status flags
- TTL patible
- Output...