GENERAL DESCRIPTION
The MX27L4000 is a 4M-bit, One Time Programmable Read Only Memory. It is organized as 512K words by 8 bits per word, operates from a single +3 volt supply, has a static standby mode, and features fast single address location programming. All programming signals are TTL levels, requiring a single pulse. For programming outside from the system, existing EPROM programmers may be used. The MX27L4000 supports a intelligent fast programming algorithm which can result in programming time of less than two minutes.
This EPROM is packaged in industry standard 32 pin dual-in-line packages, 32 lead PLCC, 32 lead SOP, and 32 lead TSOP(I) packages.

FEATURES
• 512K x 8 organization
• Wide voltage range, 2.7V to 3.6V
• +12.5V programming voltage
• Fast access time: 200/250ns
• Totally static operation
• Completely TTL compatible
• Operating current: 20mA @ 3.6V, 5MHz
• Standby current: 50uA
• Package type:
    - 32 pin plastic DIP
    - 32 pin PLCC/SOP
    - 32pin TSOP