CY7C4205V-15AC中文资料64/256/512/1K/2K/4K x18 Low-Voltage Synchronous FIFOs数据手册Infineon规格书

描述 Description

Functional Description
The CY7C42X5V are high-speed, low-power, first-in first-out (FIFO) memories with clocked read and write interfaces. All are 18 bits wide. The CY7C42X5V can be cascaded to increase FIFO depth. Programmable features include Almost Full/Almost Empty flags. These FIFOs provide solutions for a wide variety of data buffering needs, including high-speed data acquisition, multiprocessor interfaces, and communications
buffering.

特性 Features

• 3.3V operation for low power consumption and easy integration into low-voltage systems
• 64 x 18 (CY7C4425V)
• 512 x 18 (CY7C4215V)
• 2K x 18 (CY7C4235V)
• 0.65µ CMOS
• Low power
• 5V tolerant inputs (VIH MAX = 5V)
• Empty, Full, Half Full, and programmable Almost Empty and Almost Full status flags
• Retransmit function
• Independent read and write enable pins
• Width-Expansion Capability
• 64-pin 14 × 14 TQFP and 64-pin 10 × 10 STQFP
• Pb-Free packages available