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型号 功能描述 生产厂家 企业 LOGO 操作
27C256N

256K-bit CMOS EPROM (32K x 8)

256K-bit CMOS EPROM (32K x 8)

PHILIPS

飞利浦

256K 32K x 8 OTP CMOS EPROM

Description The AT27C256R is a low-power, high performance 262,144 bit one-time programmable read only memory (OTP EPROM) organized 32K by 8 bits. It requires only one 5V power supply in normal read mode operation. Any byte can be accessed in less than 45 ns, eliminating the need for speed reduci

ATMEL

爱特梅尔

262,144-Bit (32K x 8) High Performance CMOS EPROM

General Description The FM27C256 is a 256K Electrically Programmable Read Only Memory. It is manufactured in Fairchild’s latest CMOS split gate EPROM technology which enables it to operate at speeds as fast as 90 ns access time over the full operating range. Features ■ High performance CMOS

FAIRCHILD

仙童半导体

256 Kbit (32Kb x 8) UV EPROM and OTP EPROM

Summary description The M27C256B is a 256 Kbit EPROM offered in the two ranges UV (ultra violet erase) and OTP (one time programmable). It is ideally suited for microprocessor systems and is organized as 32,768 by 8 bits. The FDIP28W (window ceramic frit-seal package) has a transparent lid which

STMICROELECTRONICS

意法半导体

262,144-Bit (32K x 8) High Performance CMOS EPROM

General Description The NM27C256 is a 256K Electrically Programmable Read Only Memory. It is manufactured in Fairchild’s latest CMOS split gate EPROM technology which enables it to operate at speeds as fast as 90 ns access time over the full operating range. The NM27C256 provides microprocessor-b

FAIRCHILD

仙童半导体

Military 32K x 8 CMOS EPROM

文件:48.36 Kbytes Page:5 Pages

STMICROELECTRONICS

意法半导体

更新时间:2026-8-2 17:02:00
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
NS/国半
25+
DIP
880000
明嘉莱只做原装正品现货
NS
26+
原厂封装
9823
代理全系列销售,全新原装正品,价格优势,长期供应,量大可订
NS/国半
23+
DIP28
5000
原厂授权代理,海外优势订货渠道。可提供大量库存,详

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