CY7C4201V
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 m A)
- 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 Enable (OE) pin
- Independent read and write enable pins
- Center power and ground pins for reduced noise
- Width expansion capability
- Space saving 32-pin 7 mm × 7 mm TQFP
- 32-pin PLCC
Functional Description
The CY7C42X1V are high-speed, low-power, FIFO memories with clocked read and write interfaces. All are nine bits wide. Programmable features include Almost Full/Almost Empty flags. These FIFOs provide...