Cypress CY7C4221-15AXC

9K (1K x 9)66,7 МГц0°C ~ 70°C

Overview

■ High speed, low power, First-In First-Out (FIFO) memories   ❐ 64 × 9 (CY7C4421)   ❐ 256 × 9 (CY7C4201)   ❐ 512 × 9 (CY7C4211)   ❐ 1K × 9 (CY7C4221)   ❐ 2K × 9 (CY7C4231)   ❐ 4K × 9 (CY7C4241)   ❐ 8K × 9 (CY7C4251)■ High speed 100 MHz operation (10 ns read/write cycle time)■ Low power (ICC = 35 mA)■ Fully asynchronous and simultaneous read and write operation■ Empty, Full, and Programmable Almost Empty and Almost Full   status flags■ TTL-compatible■ Expandable in width■ Output Enable (OE) pin■ Independent read and write enable pins■ Center power and ground pins for reduced noise■ Width-expansion capability■ Space saving 7 mm × 7 mm 32-pin TQFP■ Pin-compatible and functionally equivalent to IDT72421,   72201, 72211, 72221, 72231, and 72241■ Pb-free Packages Available

Features

Applications

• Cameras
• Multimedia
• TVs
• Computers
• Disk Controllers
• Communications
• Networking
• Multi-stage synchronizer
• Signal processing
• Data communications