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74F258A中文资料
74F258A数据手册规格书PDF详情
DESCRIPTION
The 74F258A has four identical 2-input multiplexers with 3-State outputs which select 4 bits of data from two sources under control of a common Select (S) input. The I0n inputs are selected when the Select input is Low and the I1n inputs are selected when the Select input is High. Data appears at the outputs in inverted form.
The 74F258A is the logical implementation of a 4-pole, 2-position switch where the position of the switch is determined by the logic level supplied to the Select input. Outputs are forced to a High impedance ‘‘off” state when the Output Enable input (OE) is High. All but one device must be in the High impedance state to avoid currents that would exceed the maximum ratings if outputs are tied together. Design of the output signals must ensure that there is no overlap when outputs of 3-State devices are tied together.
FEATURES
• Multifunction capability
• Non-inverting data path
• 3-State outputs
• See 74F257A for non-inverting version
74F258A产品属性
- 类型
描述
- 型号
74F258A
- 功能描述
编码器、解码器、复用器和解复用器 Qd 2-Inp Multiplexer
- 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+ |
NA/ |
2415 |
优势代理渠道,原装正品,可全系列订货开增值税票 |
|||
PHI |
2016+ |
SOP3.9 |
6528 |
只做进口原装现货!假一赔十! |
|||
PHI |
98+ |
SOP3.9 |
7500 |
现货 |
|||
PHI |
2447 |
SOP3.9 |
100500 |
一级代理专营品牌!原装正品,优势现货,长期排单到货 |
|||
PHI |
23+ |
SOP3.9 |
50000 |
全新原装正品现货,支持订货 |
|||
PHI |
24+ |
SOP16 3 |
80000 |
只做自己库存 全新原装进口正品假一赔百 可开13%增 |
|||
onsemi(安森美) |
24+ |
SOP16 |
2669 |
只做原装,提供一站式配单服务,代工代料。BOM配单 |
|||
PHI |
2024 |
SOP3.9 |
58209 |
16余年资质 绝对原盒原盘代理渠道 更多数量 |
|||
NSC |
24+ |
SOP |
3640 |
||||
恩XP |
2016+ |
SOP |
3000 |
只做原装,假一罚十,公司可开17%增值税发票! |
74F258A 资料下载更多...
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Datasheet数据表PDF页码索引
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