型号 功能描述 生产厂家 企业 LOGO 操作

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:2026-3-16 0:30:01
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
N/A
20+
DIP
200
英卓尔科技,进口原装现货!
ST
2430+
CDIP28
8540
只做原装正品假一赔十为客户做到零风险!!
125
FDIP28
21
92
ST(意法)
25+
N/A
18798
原装正品现货,原厂订货,可支持含税原型号开票。
ST/意法
2025+
DIP
4680
原装进口价格优 请找坤融电子!
ST(意法半导体)
25+
N/A
11580
正规渠道,免费送样。支持账期,BOM一站式配齐
ST
19+
DIP
12000
ST
17+
DIP
6200
100%原装正品现货
ST
25+
39
公司现货库存
ST
23+
CDIP28
8000
原装正品,假一罚十

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