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型号 功能描述 生产厂家 企业 LOGO 操作
74ACT521

8-Bit Identity Comparator

General Description The AC/ACT521 is an expandable 8-bit comparator. It compares two words of up to eight bits each and provides a LOW output when the two words match bit for bit. The expansion input IA B also serves as an active LOW enable input. Features ■ ICC reduced by 50 ■ Compares two 8-

FAIRCHILD

仙童半导体

8-Bit Identity Comparator

General Description The AC/ACT521 is an expandable 8-bit comparator. It compares two words of up to eight bits each and provides a LOW output when the two words match bit for bit. The expansion input IA B also serves as an active LOW enable input. Features ■ ICC reduced by 50 ■ Compares two 8-

FAIRCHILD

仙童半导体

8-Bit Identity Comparator

General Description The AC/ACT521 is an expandable 8-bit comparator. It compares two words of up to eight bits each and provides a LOW output when the two words match bit for bit. The expansion input IA B also serves as an active LOW enable input. Features ■ ICC reduced by 50 ■ Compares two 8-

FAIRCHILD

仙童半导体

8-Bit Identity Comparator

General Description The AC/ACT521 is an expandable 8-bit comparator. It compares two words of up to eight bits each and provides a LOW output when the two words match bit for bit. The expansion input IA B also serves as an active LOW enable input. Features ■ ICC reduced by 50 ■ Compares two 8-

FAIRCHILD

仙童半导体

8-Bit Identity Comparator

General Description The AC/ACT521 is an expandable 8-bit comparator. It compares two words of up to eight bits each and provides a LOW output when the two words match bit for bit. The expansion input IA B also serves as an active LOW enable input. Features ■ ICC reduced by 50 ■ Compares two 8-

FAIRCHILD

仙童半导体

封装/外壳:20-TSSOP(0.173",4.40mm 宽) 包装:管件 描述:IC COMPARATOR IDENTITY 20TSSOP 集成电路(IC) 比较器

ONSEMI

安森美半导体

IC COMPARATOR IDENTITY 20TSSOP

ONSEMI

安森美半导体

IC COMPARATOR IDENTITY 8B 20DIP

ONSEMI

安森美半导体

封装/外壳:20-DIP(0.300",7.62mm) 包装:管件 描述:IC COMPARATOR IDENTITY 8B 20DIP 集成电路(IC) 比较器

ONSEMI

安森美半导体

IC COMPARATOR IDENTITY 8B 20SOIC

ONSEMI

安森美半导体

74ACT521产品属性

  • 类型

    描述

  • 位数:

    8

  • 输出:

    低有效

  • 输出功能:

    A=B

  • 电压 - 电源:

    4.5 V ~ 5.5 V

  • 电流 - 输出高,低:

    24mA,24mA

  • 不同 V,最大 CL 时的最大传播延迟:

    10ns @ 5V,50pF

  • 电流 - 静态(Iq):

    4µA

  • 工作温度:

    -40°C ~ 85°C

  • 封装/外壳:

    20-TSSOP(0.173\,4.40mm 宽)

  • 安装类型:

    表面贴装

更新时间:2026-8-1 23:00:00
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
onsemi(安森美)
25+
TSSOP20
3238
原装现货,免费供样,技术支持,原厂对接
onsemi(安森美)
25+
TSSOP-20
18746
样件支持,可原厂排单订货!
FSC
23+
DIP
20000
全新原装假一赔十
TOSHIBA/东芝
2026+
SOP
65428
百分百原装现货 实单必成
FAIRCHILD
2019
7.2MMSOP-20
1839
一级代理,专注军工、汽车、医疗、工业、新能源、电力
TOS
25+
SOP
2987
只售原装自家现货!诚信经营!欢迎来电!
SOP-20
25+
NA
15659
振宏微专业只做正品,假一罚百!
TOS
25+23+
SOP
36748
绝对原装正品全新进口深圳现货
恩XP
24+
TSSOP-20
25000
一级专营品牌全新原装热卖
MOT
25+
SOP-20
3200
全新原装、诚信经营、公司现货销售

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