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| 型号 | 功能描述 | 生产厂家 企业 | LOGO | 操作 |
|---|---|---|---|---|
Quad 2-input multiplexer; 3-state | ETC 知名厂家 | ETC |   | |
Quad 2-input multiplexer; 3-state 1. General description The 74HC257; 74HCT257 is a quad 2-input multiplexer with 3-state outputs. Inputs include clamp diodes. This enables the use of current limiting resistors to interface inputs to voltages in excess of VCC. 2. Features and benefits • Wide supply voltage range from 2.0 V to | NEXPERIA 安世 | | ||
Quad 2-input multiplexer; 3-state 1. General description The 74HC257; 74HCT257 is a quad 2-input multiplexer with 3-state outputs. Inputs include clamp diodes. This enables the use of current limiting resistors to interface inputs to voltages in excess of VCC. 2. Features and benefits • Wide supply voltage range from 2.0 V to | NEXPERIA 安世 | | ||
Quad 2-input multiplexer; 3-state | ETC 知名厂家 | ETC | | |
Quad 2-input multiplexer 3-state 文件：80.07 Kbytes Page：13 Pages | Philips 飞利浦 | |
| IC供应商 | 芯片型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
恩XP |
24+ |
TSSOP16 |
60000 |
全新原装现货 |
|||
PHI |
24+ |
SMD |
27500 |
原装现货假一罚十 |
|||
恩XP |
24+ |
SOP16 |
47186 |
郑重承诺只做原装进口现货 |
|||
恩XP |
25+ |
SOT403 |
188600 |
全新原厂原装正品现货 欢迎咨询 |
|||
NEXPERIA |
25+ |
SOP16 |
4690 |
原厂原装,价格优势 |
|||
Nexperia(安世) |
2021+ |
SO-16 |
499 |
||||
恩XP |
2450+ |
SMD |
6540 |
只做原装正品假一赔十为客户做到零风险!! |
|||
恩XP |
24+ |
SOP16 |
26000 |
一级代理/全新原装现货/长期供应! |
|||
恩XP |
25+ |
TSSOP16 |
54815 |
百分百原装现货,实单必成,欢迎询价 |
|||
PHIL |
25+ |
SOP |
3200 |
全新原装、诚信经营、公司现货销售 |
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SN74HCT257D-LF规格书下载地址
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2019-6-24
DdatasheetPDF页码索引
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