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SN74AHC257BQBR中文资料PDF规格书
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1 Features
• Operating range 2V to 5.5V VCC
• Low delay, 9.5ns max (VCC = 5V, CL = 50pF)
• Latch-up performance exceeds 250mA
per JESD 17
2 Applications
• Data selection
• Multiplexing
3 Description
The SN74AHC257 is a quad 2-input data selector/
multiplexer with 3-state outputs. All channels are
controlled by shared A/B and OE inputs.
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
TI |
SSOP |
68500 |
一级代理 原装正品假一罚十价格优势长期供货 |
询价 | |||
TI |
2024+ |
SSOP-20 |
16000 |
原装优势绝对有货 |
询价 | ||
TI |
22+ |
20SSOP |
9000 |
原厂渠道,现货配单 |
询价 | ||
TI德州仪器 |
22+ |
24000 |
原装正品现货,实单可谈,量大价优 |
询价 | |||
23+ |
N/A |
58600 |
一级代理放心采购 |
询价 | |||
TI |
23+ |
20-SSOP |
24606 |
确保原装正品,一站式配单-认准水星电子。 |
询价 | ||
TI |
98+ |
SSOP |
900 |
询价 | |||
Texas Instruments |
21+ |
20-SSOP(0.209 |
56300 |
询价 | |||
TI |
23+ |
TSSOP20 |
28192 |
公司原装现货!主营品牌!可含税欢迎查询 |
询价 | ||
TI/德州仪器 |
23+ |
SSOP-20-5.2mm |
8355 |
只做原装现货/实单可谈/支持含税拆样 |
询价 |
