NM27C256数据手册集成电路(IC)的存储器规格书PDF

厂商型号 |
NM27C256 |
参数属性 | NM27C256 封装/外壳为28-DIP(0.600",15.24mm);包装为卷带(TR)剪切带(CT);类别为集成电路(IC)的存储器;产品描述:IC EPROM 256KBIT PARALLEL 28DIP |
功能描述 | 262,144-Bit (32K x 8) High Performance CMOS EPROM |
封装外壳 | 28-DIP(0.600",15.24mm) |
制造商 | TI Texas Instruments |
中文名称 | 德州仪器 美国德州仪器公司 |
数据手册 | |
更新时间 | 2025-8-8 15:39:00 |
人工找货 | NM27C256价格和库存,欢迎联系客服免费人工找货 |
NM27C256规格书详情
描述 Description
General Description
The NM27C256 is a 256K Electrically Programmable Read Only Memory. It is manufactured in National's latest CMOS split gate EPROM technology which enables it to operate at speeds as fast as 120 ns access time over the full operating range.
The NM27C256 provides microprocessor-based systems extensive storage capacity for large portions of operating system and application software. Its 120 ns access time provides high speed operation with high-performance CPUs. The NM27C256 offers a single chip solution for the code storage requirements of 100% firmware-based equipment. Frequently-used software routines are quickly executed from EPROM storage, greatly enhancing system utility.
特性 Features
High performance CMOS
120 ns access time
JEDEC standard pin configuration
28-pin DIP package
32-pin chip carrier
Drop-in replacement for 27C256 or 27256
Manufacturer's identification code
技术参数
- 产品编号:
NM27C256N150
- 制造商:
onsemi
- 类别:
集成电路(IC) > 存储器
- 包装:
卷带(TR)剪切带(CT)
- 存储器类型:
非易失
- 存储器格式:
EPROM
- 技术:
EPROM - OTP
- 存储容量:
256Kb(32K x 8)
- 存储器接口:
并联
- 电压 - 供电:
4.5V ~ 5.5V
- 工作温度:
0°C ~ 70°C(TA)
- 安装类型:
通孔
- 封装/外壳:
28-DIP(0.600",15.24mm)
- 供应商器件封装:
28-PDIP
- 描述:
IC EPROM 256KBIT PARALLEL 28DIP
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
Fairchi |
21+ |
28-pin |
12588 |
原装正品,自己库存 假一罚十 |
询价 | ||
NS |
24+ |
DIP |
2789 |
全新原装自家现货!价格优势! |
询价 | ||
NSC |
24+ |
CWDIP-28 |
4650 |
询价 | |||
原厂 |
23+ |
PLCC |
5000 |
原装正品,假一罚十 |
询价 | ||
NSC |
23+ |
PLCC |
30000 |
代理全新原装现货,价格优势 |
询价 | ||
NS |
93+ |
CDIP/28 |
50 |
原装现货海量库存欢迎咨询 |
询价 | ||
NSC |
23+ |
PLCC-32 |
8560 |
受权代理!全新原装现货特价热卖! |
询价 | ||
NS/国半 |
25+ |
25000 |
原厂原包 深圳现货 主打品牌 假一赔百 可开票! |
询价 | |||
NS |
18+ |
DIP |
85600 |
保证进口原装可开17%增值税发票 |
询价 | ||
NS |
22+ |
DIP28 |
8200 |
全新进口原装现货 |
询价 |