CY7C199-15ZXC数据手册Infineon中文资料规格书

描述 Description

Functional Description
The CY7C199 is a high-performance CMOS static RAM organized as 32,768 words by 8 bits. Easy memory expansion is provided by an active LOW Chip Enable (CE) and active LOW Output Enable (OE) and tri-state drivers. This device has an automatic power-down feature, reducing the power consumption by 81% when deselected. The CY7C199 is in the standard 300-mil-wide DIP, SOJ, and LCC packages.

特性 Features

• High speed
   — 12 ns
• Fast tDOE
• CMOS for optimum speed/power
• Low active power
   — 495 mW (Max, “L” version)
• Low standby power
   — 0.275 mW (Max, “L” version)
• 2V data retention (“L” version only)
• Easy memory expansion with CE and OE features
• TTL-compatible inputs and outputs
• Automatic power-down when deselected
• Available in pb-free 28-pin TSOP I and 28-pin (300-Mil)
      Molded DIP