型号 功能描述 生产厂家 企业 LOGO 操作

256K 32K x 8 5-volt Only CMOS Flash Memory

Description The AT29C257 is a 5-volt-only in-system Flash programmable and erasable read only memory (PEROM). Its 256K of memory is organized as 32,768 words by 8 bits. Manufactured with Atmel’s advanced nonvolatile CMOS technology, the device offers access times to 70 ns with power dissipation o

Atmel

爱特梅尔

更新时间:2025-12-30 16:48:01
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
ATMEL/爱特梅尔
18+
PLCC
27030
全新原装现货,可出样品,可开增值税发票
ATMEL
22+
PLCC
8000
原装正品支持实单
ATMEL/爱特梅尔
23+
PLCC
98900
原厂原装正品现货!!
ATMEL
25+
QFP
3200
全新原装、诚信经营、公司现货销售!
ATMEL
23+
PLCC
65600
ATMEL/爱特梅尔
2450+
PLCC32
8850
只做原装正品假一赔十为客户做到零风险!!
atmel
24+
N/A
6980
原装现货,可开13%税票
Atmel
23+
32-PLCC
39257
专业分销产品!原装正品!价格优势!
ATM
24+
1
Atmel
25+
14
公司优势库存 热卖中!!

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