型号 功能描述 生产厂家 企业 LOGO 操作
SM74ALS521N

8-Bit Comparator

General Description These comparators perform an “equal to” comparison of two 8-bit words with provision for expansion or external enabling. The matching of the two 8-bit input plus a logic LOW on the EN input produces the output A = B on the DM74ALS520 and DM74ALS521. The DM74ALS520 and DM74ALS5

Fairchild

仙童半导体

SM74ALS521N

8-Bit Comparator

ONSEMI

安森美半导体

8-Bit Comparator

General Description These comparators perform an “equal to” comparison of two 8-bit words with provision for expansion or external enabling. The matching of the two 8-bit input plus a logic LOW on the EN input produces the output A = B on the DM74ALS520 and DM74ALS521. The DM74ALS520 and DM74ALS5

Fairchild

仙童半导体

8-Bit Comparator

General Description These comparators perform an “equal to” comparison of two 8-bit words with provision for expansion or external enabling. The matching of the two 8-bit input plus a logic LOW on the EN input produces the output A = B on the DM74ALS520 and DM74ALS521. The DM74ALS520 and DM74ALS5

Fairchild

仙童半导体

8-BIT IDENTITY COMPARATORS

文件:467.81 Kbytes Page:16 Pages

TI

德州仪器

8-BIT IDENTITY COMPARATORS

文件:138.07 Kbytes Page:9 Pages

TI

德州仪器

SM74ALS521N产品属性

  • 类型

    描述

  • 型号

    SM74ALS521N

  • 制造商

    FAIRCHILD

  • 制造商全称

    Fairchild Semiconductor

  • 功能描述

    8-Bit Comparator

更新时间:2025-10-21 15:54:00
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
TI/德州仪器
24+
SC70-6
326
只供应原装正品 欢迎询价
SM
2223+
SOP-14
26800
只做原装正品假一赔十为客户做到零风险
TI
23+
NA
20000
明微
23+
SOP14
25000
专业配单,原装正品假一罚十,代理渠道价格优
IC
23+
11200
原厂授权一级代理、全球订货优势渠道、可提供一站式BO
SM
24+
SOP14
65200
一级代理/放心采购
SM
24+
NA/
20000
优势代理渠道,原装正品,可全系列订货开增值税票
TI
23+
SC70-6
5000
全新原装,支持实单,非诚勿扰
TI
23+
SC70-6
3200
公司只做原装,可来电咨询
TI
23+
SC70-6
3200
正规渠道,只有原装!

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