型号 功能描述 生产厂家 企业 LOGO 操作
NM25C640

64K-Bit Serial CMOS EEPROM (Serial Peripheral Interface (SPI) Synchronous Bus)

General Description The NM25C640 is a 65,536-bit CMOS EEPROM with an SPI compatible serial interface. The NM25C640 is designed for data storage in applications requiring both non-volatile memory and insystem data updates. This EEPROM is well suited for applications using the 68HC11 series of micr

Fairchild

仙童半导体

NM25C640

64K-Bit Serial CMOS EEPROM (Serial Peripheral Interface (SPI) Synchronous Bus)

ONSEMI

安森美半导体

64K SPI Bus Serial EEPROM

DESCRIPTION The Microchip Technology Inc. 25AA640/25LC640/25C640 (25xx640*) is a 64K bit serial Electrically Erasable PROM. The memory is accessed via a simple Serial Peripheral Interface (SPI) compatible serial bus. The bus signals required are a clock input (SCK) plus separate data in (SI) and

Microchip

微芯科技

64K-Bit SPI??Interface Serial CMOS EEPROM

General Description The FM25C640U is a 64K bit serial interface CMOS EEPROM (Electrically Erasable Programmable Read-Only Memory). This device fully conforms to the SPI 4-wire protocol which uses Chip Select (/CS), Clock (SCK), Data-in (SI) and Data-out (SO) pins to synchronously control data tra

Fairchild

仙童半导体

64K-Bit SPI??Interface Serial CMOS EEPROM

General Description The FM25C640U is a 64K bit serial interface CMOS EEPROM (Electrically Erasable Programmable Read-Only Memory). This device fully conforms to the SPI 4-wire protocol which uses Chip Select (/CS), Clock (SCK), Data-in (SI) and Data-out (SO) pins to synchronously control data tra

Fairchild

仙童半导体

64K-Bit SPI??Interface Serial CMOS EEPROM

General Description The FM25C640U is a 64K bit serial interface CMOS EEPROM (Electrically Erasable Programmable Read-Only Memory). This device fully conforms to the SPI 4-wire protocol which uses Chip Select (/CS), Clock (SCK), Data-in (SI) and Data-out (SO) pins to synchronously control data tra

Fairchild

仙童半导体

更新时间:2025-10-19 22:59:00
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
NS/国半
24+
NA/
260
优势代理渠道,原装正品,可全系列订货开增值税票
NSC
24+
NA
80000
只做自己库存 全新原装进口正品假一赔百 可开13%增
FSC
25+23+
DIP
40889
绝对原装正品全新进口深圳现货
JRC
SOT-153
68500
一级代理 原装正品假一罚十价格优势长期供货
NSC
10
公司优势库存 热卖中!!
NSC
25+
SSOP
18000
原厂直接发货进口原装
NSC
24+
17
N
23+
65480
MORMEM
23+
SOP8W
12800
##公司主营品牌长期供应100%原装现货可含税提供技术
MORMEM
1937+
SOP8W
90
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