型号 功能描述 生产厂家 企业 LOGO 操作
AT29C257-90JC-T

封装/外壳:32-LCC(J 形引线) 包装:盒 描述:IC FLASH 256KBIT PARALLEL 32PLCC 集成电路(IC) 存储器

MICROCHIP

微芯科技

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

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

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:2026-3-5 8:31:00
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
N/A
22+
10865
原装正品现货 可开增值税发票
Microchip Technology
18500
全新原厂原装现货!受权代理!可送样可提供技术支持!
ATMEL
21+
PLCC32
1000
绝对有现货,不止网上数量!原装正品,假一赔十!
atmel
25+
500000
行业低价,代理渠道
Microchip Technology
21+
32-LCC(J 形引线)
750
100%进口原装!长期供应!绝对优势价格(诚信经营
ATMEL/爱特梅尔
2026+
PLCC
210
原装正品,欢迎来电咨询!
ATMEL
26+
DIP
890000
一级总代理商原厂原装大批量现货 一站式服务
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/爱特梅尔
23+
TSOP
5000
原厂授权代理,海外优势订货渠道。可提供大量库存,详
Atmel
23+
32-PLCC
39257
专业分销产品!原装正品!价格优势!

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