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74HCT42N中文资料
74HCT42N数据手册规格书PDF详情
GENERAL DESCRIPTION
The 74HC/HCT42 are high-speed Si-gate CMOS devices and are pin compatible with low power Schottky TTL (LSTTL). They are specified in compliance with JEDEC standard no. 7A.
The 74HC/HCT42 decoders accept four active HIGH BCD inputs and provide 10 mutually exclusive active LOW outputs. The active LOW outputs facilitate addressing other MSI circuits with active LOW input enables.
The logic design of the “42” ensures that all outputs are HIGH when binary codes greater than nine are applied to the inputs.
The most significant input (A3) produces an useful inhibit function when the “42” is used as a 1-of-8 decoder. The A3 input can also be used as the data input in an 8-output demultiplexer application.
FEATURES
• Mutually exclusive outputs
• 1-of-8 demultiplexing capability
• Outputs disabled for input codes above nine
• Output capability: standard
• ICC category: MSI
74HCT42N产品属性
- 类型
描述
- 型号
74HCT42N
- 功能描述
编码器、解码器、复用器和解复用器 BCD-TO-DEC. DECODER
- RoHS
否
- 制造商
Micrel
- 产品
Multiplexers
- 逻辑系列
CMOS
- 线路数量(输入/输出)
2/12
- 传播延迟时间
350 ps, 400 ps
- 电源电压-最大
2.625 V, 3.6 V
- 电源电压-最小
2.375 V, 3 V
- 最大工作温度
+ 85 C
- 安装风格
SMD/SMT
- 封装/箱体
QFN-44
- 封装
Tray
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
PHI |
24+/25+ |
50 |
原装正品现货库存价优 |
||||
PHI |
23+ |
DIP-16 |
9856 |
原装正品,假一罚百! |
|||
PHI |
23+ |
DIP16 |
50000 |
全新原装正品现货,支持订货 |
|||
PHI |
23+ |
DIP16 |
5000 |
原厂授权代理,海外优势订货渠道。可提供大量库存,详 |
|||
PHI |
24+ |
NA/ |
6117 |
原装现货,当天可交货,原型号开票 |
|||
PHI |
24+ |
SOP |
3500 |
原装现货,可开13%税票 |
|||
PHI |
1815+ |
SOP16-3.9MM |
6528 |
只做原装正品现货!或订货,假一赔十! |
|||
PHI |
2022+ |
30 |
全新原装 货期两周 |
||||
PHI |
21+ |
SOP16-3.9MM |
8000 |
全新原装 公司现货 价格优 |
|||
PHI |
22+ |
SOP3.9 |
8000 |
原装正品支持实单 |
74HCT42N,652 价格
参考价格:¥4.5405
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74HCT42N 芯片相关型号
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