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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 |
|---|---|---|---|---|---|---|---|
TI |
25+ |
SOP |
3200 |
全新原装、诚信经营、公司现货销售 |
|||
PHI |
24+ |
DIP |
1374 |
||||
Nexperia USA Inc. |
24+25+ |
16500 |
全新原厂原装现货!受权代理!可送样可提供技术支持! |
||||
PHI |
25+ |
1350 |
公司优势库存 热卖中! |
||||
PHI |
97+98+ |
DIP |
188 |
||||
恩XP |
24+ |
SOP16 |
47186 |
郑重承诺只做原装进口现货 |
|||
恩XP |
17+ |
SOP16 |
6200 |
100%原装正品现货 |
|||
恩XP |
26+ |
DIP |
86720 |
全新原装正品价格最实惠 假一赔百 |
|||
NEXPERIA/安世 |
2023+ |
SO-20 |
2215 |
原厂全新正品旗舰店优势现货 |
|||
恩XP |
23+ |
SOP |
5000 |
原装正品,假一罚十 |
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SN74HCT257N(PDIP)规格书下载地址
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2019-6-24
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