27L2000-70R中文資料????????????旺宏數(shù)據(jù)手冊PDF規(guī)格書

GENERAL DESCRIPTION

The MX27L2000 is a 3V only, 2M-bit, One Time Programmable Read Only Memory. It is organized as 256K 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 MX27L2000 supports a intelligent fast programming algorithm which can result in programming time of less than one minute.

This EPROM is packaged in industry standard 32 pin dual-in-line packages, 32 lead SOP and 32 lead PLCC and 32 lead TSOP(I) packages.

FEATURES

? 256Kx 8 organization

? Wide power supply range, 2.7V DC to 3.6V DC

? +12.5V programming voltage

? Fast access time: 70R/120/150/200/250 ns

? Totally static operation

? Completely TTL compatible

? Operating current:20mA @ 3.6V, 5MHz

? Standby current: 20uA

? Package type:

- 32 pin plastic DIP

- 32 pin SOP

- 32 pin PLCC

- 8x20mm 32-lead TSOP(I)

- 8x13.4mm 32-lead TSOP(I)