Datasheet Summary
CY7C4425/4205/4215 CY7C4225/4235/4245
64/256/512/1K/2K/4K x 18 Synchronous FIFOs
Features
- High speed, low power, first-in first-out (FIFO) memories
- 64 x 18 (CY7C4425)
- 256 x 18 (CY7C4205)
- 512 x 18 (CY7C4215)
- 1K x 18 (CY7C4225)
- 2K x 18 (CY7C4235)
- 4K x 18 (CY7C4245)
- High speed 100 MHz operation (10 ns read/write cycle time)
- Low power (ICC = 45 mA)
- Fully asynchronous and simultaneous read and write operation
- Empty, Full, Half Full, and Programmable Almost Empty/Almost
Full status flags
- TTL patible
- Retransmit function
- Output Enable (OE) pin
- Independent read and write enable pins
- Center power and ground for reduced noise
- Supports free running 50% duty cycle...