CY7C266-20WC中文资料赛普拉斯数据手册PDF规格书

Functional Description

The CY7C266 is a high-performance 8192-word by 8-bit CMOS PROM. When deselected, the CY7C266 automatically powers down into a low-power standby mode. It is packaged in a 600-mil-wide package. The reprogrammable packages are equipped with an erasure window; when exposed to UV light, these PROMs are erased and can then be reprogrammed. The memory cells utilize proven EPROM floating-gate technology and byte-wide intelligent programming algorithms.

Features

• CMOS for optimum speed/power

• Windowed for reprogrammability

• High speed

— 20 ns (Commercial)

• Low power

— 660 mW (Commercial)

• Super low standby power

— Less than 85 mW when deselected

• EPROM technology 100 programmable

• 5V ±10 VCC, commercial and military

• TTL-compatible I/O

• Direct replacement for 27C64 EPROMs