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NM25W040VNX中文资料PDF规格书
NM25W040VNX规格书详情
General Description
The NM25C040 is a 4096-bit CMOS EEPROM with an SPI compatible serial interface. The NM25C040 is designed for data storage in applications requiring both non-volatile memory and in system data updates. This EEPROM is well suited for applications using the 68HC11 series of microcontrollers that support the SPI interface for high speed communication with peripheral devices via a serial bus to reduce pin count. The NM25C040 is implemented in Fairchild Semiconductor’s floating gate CMOS process that provides superior endurance and data retention.
Features
■ 2.1 MHz clock rate @ 2.7V to 5.5V
■ 4096 bits organized as 512 x 8
■ Multiple chips on the same 3-wire bus with separate chip select lines
■ Self-timed programming cycle
■ Simultaneous programming of 1 to 4 bytes at a time
■ Status register can be polled during programming to monitor READY/BUSY
■ Write Protect (WP) pin and write disable instruction for both hardware and software write protection
■ Block write protect feature to protect against accidental writes
■ Endurance: 1,000,000 data changes
■ Data retention greater than 40 years
■ Packages available: 8-pin DIP, 8-pin SO, or 8-pin TSSOP
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
NSC |
589220 |
16余年资质 绝对原盒原盘 更多数量 |
询价 | ||||
NSC |
2020+ |
NA |
80000 |
只做自己库存,全新原装进口正品假一赔百,可开13%增 |
询价 | ||
N |
23+ |
65480 |
询价 | ||||
NSC |
22+ |
DIP |
28600 |
只做原装正品现货假一赔十一级代理 |
询价 | ||
NSC |
448 |
DIP |
1 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 | ||
NSC |
448 |
DIP |
1 |
只做原装,也只有原装! |
询价 | ||
NAT |
最新 |
14309 |
原装正品 现货供应 价格优 |
询价 | |||
NSC |
2023+ |
DIP |
8800 |
正品渠道现货 终端可提供BOM表配单。 |
询价 | ||
NSC |
2020+ |
NA |
280 |
百分百原装正品 真实公司现货库存 本公司只做原装 可 |
询价 | ||
NS |
1824+ |
PLCC32 |
3000 |
原装现货专业代理,可以代拷程序 |
询价 |