EEPW首页 | 器件索引 | 厂商列表 | IC替换 | 微缩略语 | 电路图查询
器件查询:
400万器件资料库等您来搜!
   首页 > PMC > PM37LV512-70JC

PM37LV512-70JC

器件名称: PM37LV512-70JC
功能描述: 512 Kbit (64K X 8) Dual-Voltage Multiple-Cycle-Programmable ROM
文件大小: 126.34KB    共17页
生产厂商: PMC
下  载:    在线浏览   点击下载
简  介:PMC FEATURES Low Voltage Operation - Dual read VCC ranges: 2.7 V to 3.6 V or 4.5 V to 5.5 V - Program/Erase voltage: VCC - 2.7 V to 3.6 V and VPP - 11.5 V to 12.5 V High Performance Read - 70 ns access time Electrical Chip Erase and Byte Program Using EPROM Programmer - Maximum 20 s/byte programming - Maximum 100 ms chip erase - Do not require UV erase Pm37LV512 512 Kbit (64K X 8) Dual-Voltage Multiple-Cycle-Programmable ROM Low Power Consumption - Typical 5 mA active read current - Typical 18 A CMOS standby current Excellent Product Reliablity - Guarantee minimum 1,000 program/erase cycles - Minimum 20 years data retention JEDEC Standard Byte-wide Flash Memory Pin-out Industrial Standard Packaging - 32-pin PLCC - 32-pin PDIP - 32-pin VSOP GENERAL DESCRIPTION The Pm37LV512 is a 512 Kbit, Multiple-Cycle-Programmable Read-Only-Memory (MCP ROM) organized as 65,563 bytes of 8 bits each. The program and erase operation of device can be done on EPROM programmers by applying 3.0 Volt VCC and 12.0 Volt VPP to A9 and/or OE# pin. This eliminates the need of a UV-Source for erase operation such as EPROM device. The read operation of device can be in 2.7 Volt to 3.6 Volt or 4.5 Volt - 5.5 Volt range compatible to either 3.0 Volt or 5.0 Volt systems. The dual read operation ranges can greatly increase application flexibility for users. The device has a standard microprocessor interface as well as JEDEC single-power-supply Flash compatible pinout. For applications that do not req……
相关电子器件
器件名 功能描述 生产厂商
PM37LV512-70JC 512 Kbit (64K X 8) Dual-Voltage Multiple-Cycle-Programmable ROM PMC
《电子产品世界》杂志社 版权所有 北京东晓国际技术信息咨询有限公司
Copyright ©2002 ELECTRONIC ENGINEERING & PRODUCT WORLD. All rights reserved.
京ICP备12027778号-2