| 型号 | 功能描述 | 生产厂家 企业 | LOGO | 操作 |
|---|---|---|---|---|
QUAD 2-INPUT MULTIPLEXER WITH 3-STATE OUTPUTS QUAD 2-INPUT MULTIPLEXER WITH 3-STATE OUTPUTS The LSTTL/MSI SN54/74LS257B and the SN54/74LS258B are Quad 2-Input Multiplexers with 3-state outputs. Four bits of data from two sources can be selected using a Common Data Select input. The four outputs present the selected data in true (non-inverted | MOTOROLA 摩托罗拉 |   | ||
QUAD 2-INPUT MULTIPLEXER WITH 3-STATE OUTPUTS QUAD 2-INPUT MULTIPLEXER WITH 3-STATE OUTPUTS The LSTTL/MSI SN54/74LS257B and the SN54/74LS258B are Quad 2-Input Multiplexers with 3-state outputs. Four bits of data from two sources can be selected using a Common Data Select input. The four outputs present the selected data in true (non-inverted | MOTOROLA 摩托罗拉 | | ||
TRI-STATE Quad 2-Data Selectors/Multiplexers 文件：163.7 Kbytes Page：8 Pages | NSC 国半 | | ||
TRI-STATE Quad 2-Data Selectors/Multiplexers 文件：163.7 Kbytes Page：8 Pages | NSC 国半 | | ||
TRI-STATE Quad 2-Data Selectors/Multiplexers 文件：163.7 Kbytes Page：8 Pages | NSC 国半 | |
| 替换型号 | 功能描述 | 生产厂家 企业 | LOGO | 操作 |
|---|---|---|---|---|
LOW POWER SCHOTTKY | ONSEMI 安森美半导体 | ONSEMI | | |
QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS | TI 德州仪器 | TI | | |
3-STATE Quad 2-Data Selectors/Multiplexers | FAIRCHILD 仙童半导体 | FAIRCHILD | | |
Quadruple 2-line-to-1-line Data Selectors/Multiplexers(with non inverted 3-state outputs) | HITACHIHitachi Semiconductor 日立日立公司 | HITACHI | | |
TRI-STATE Quad 2-Data Selectors/Multiplexers | NSC 国半 | NSC | | |
3-STATE Quad 2-Data Selectors/Multiplexers | FAIRCHILD 仙童半导体 | FAIRCHILD | | |
TRI-STATE Quad 2-Data Selectors/Multiplexers | NSC 国半 | NSC | | |
Quadruple 2-line-to-1-line Data Selectors/Multiplexers(with non inverted 3-state outputs) | HITACHIHitachi Semiconductor 日立日立公司 | HITACHI | | |
Ouadruple 2-input Positive NAND Gates | HITACHIHitachi Semiconductor 日立日立公司 | HITACHI | | |
Quadruple 2-line-to-1-line Data Selectors / Multiplexers (with not inverted 3-state outputs) | RENESAS 瑞萨 | RENESAS | | |
Quadruple 2-line-to-1-line Data Selectors / Multiplexers (with not inverted 3-state outputs) | RENESAS 瑞萨 | RENESAS | | |
QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS | TI 德州仪器 | TI | | |
LOW POWER SCHOTTKY | ONSEMI 安森美半导体 | ONSEMI | | |
LOW POWER SCHOTTKY | ONSEMI 安森美半导体 | ONSEMI | | |
QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS | TI 德州仪器 | TI | | |
QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS | TI 德州仪器 | TI | | |
QUAD 2-INPUT MULTIPLEXER WITH 3-STATE OUTPUTS | MOTOROLA 摩托罗拉 | MOTOROLA | |
| IC供应商 | 芯片型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
TI |
94+ |
DIP |
2110 |
全新原装进口自己库存优势 |
|||
SN74LS257N |
25+ |
505 |
505 |
||||
TI |
92/P |
SOP |
1850 |
原装现货海量库存欢迎咨询 |
|||
TI |
24+ |
DIP |
5000 |
TI一级代理商原装进口现货 |
|||
TI |
SOP |
68500 |
一级代理 原装正品假一罚十价格优势长期供货 |
||||
TEXAS |
24+ |
DIP16P |
6868 |
原装现货,可开13%税票 |
|||
TI |
24+ |
DIP16 |
37 |
本站库存 |
|||
TI |
23+ |
DIP |
8650 |
受权代理!全新原装现货特价热卖! |
|||
TI |
23+ |
SOP14 |
5000 |
原装正品,假一罚十 |
|||
ADI |
23+ |
DIP |
8000 |
只做原装现货 |
MB74LS257M芯片相关品牌
MB74LS257M规格书下载地址
MB74LS257M参数引脚图相关
- ne555
- nand闪存
- n74
- n100
- mxt
- murata
- mt7201
- mt6795
- msm8625q
- msm7227a
- MP4
- MP3
- mos晶体管
- mos管
- MOSFET
- molex连接器
- mega16
- MCU
- mc34063
- mb881
- MB86276
- MB86065
- MB86064
- MB86060
- MB86043
- MB86040
- MB86029
- MB8518H
- MB84-BP
- MB8464A
- MB8432
- MB8431
- MB8421
- MB836F
- MB836
- MB82-BP
- MB8264A
- MB81-BP
- MB810
- MB805
- MB74LS33
- MB74LS32M
- MB74LS32
- MB74LS30M
- MB74LS30
- MB74LS28M
- MB74LS283M
- MB74LS283
- MB74LS280M
- MB74LS280
- MB74LS28
- MB74LS27M
- MB74LS273M
- MB74LS27
- MB74LS26M
- MB74LS266M
- MB74LS266
- MB74LS26
- MB74LS258M
- MB74LS258
- MB74LS253M
- MB74LS253
- MB74LS251M
- MB74LS251
- MB74LS249M
- MB74LS249
- MB74LS247M
- MB74LS247
- MB74LS245M
- MB74LS245
- MB74LS244M
- MB74LS244
- MB74LS243M
- MB74LS243
- MB74LS242M
- MB74LS242
- MB74LS241
- MB74LS240M
- MB74LS240
- MB74LS22M
- MB7138Y
- MB7138H
- MB7138E
- MB7137H
- MB7137E
- MB7118H
- MB7118E
- MB7117H
- MB7117E
- MB7092
- MB7052
- MB6S-TP
- MB6ST08
- MB6ST05
- MB6SK
- MB6S-G
- MB6S-E3
- MB6S-10
- MB6S-05
- MB6S_15
MB74LS257M数据表相关新闻
MB85RC04VPNF-G-JNERE1
MB85RC04VPNF-G-JNERE1
2022-9-13MB8464A-10L
https://hch01.114ic.com/
2020-11-13MB85R2001PFTN-GE1进口原装，公司现货
MB85R2001PFTN-GE1 进口原装，公司现货
2020-10-15MB6S
属性 参数值 商品目录 整流桥 反向峰值电压 600V 平均整流电流（Io） 500mA 正向压降（Vf） 1V @ 500mA
2020-9-4MB3891-电源管理IC的GSM移动电话
描述 MB3891是拟用于未来的GSM手机，双频手机和双模手机。它包含所有必要的功能，以支持这些手机的所有数字，模拟和RF模块。电荷泵包括一个逻辑电平转换电路内置于支持SIM卡的两个3和5伏技术（智能卡）。该电路包含一个可充电的锂实时时钟钮扣电池充电器。一个复杂的控制电路是建立在主复位生成并打开和关闭不同的LDO的。... 特征 •电源电压范围：3 V至5.5 V •低功耗待机电流：400毫安（最大） •6通道低饱和电压型系列稳压器：2.1 V / 2号通道，2.8 V / 3号通
2013-2-12MB3841-电源管理开关IC
说明 富士通MB3841是一个通道电源管理与非常低电阻开关IC。该MB3841是专为各种开关应用，具有低输入电压操作（VIN的>2.2 V）和电阻，不依赖于输入电压保持稳定。开关电流限制，可外部设定在很宽的范围为100 mA至2答：安全功能检测过电流条件下，立即关机模式设置为一个外部开关和发送通知信号。因此，该MB3841理想动力管理开关与USB规格应用。此外，MB3841具有的特点，可确保精确的关闭，防止反向电流开关处于OFF模式，以及快速放电的电容连接到输出。 特点 •低电阻开关（典型值45毫瓦） •
2013-2-12
DdatasheetPDF页码索引
- P1
- P2
- P3
- P4
- P5
- P6
- P7
- P8
- P9
- P10
- P11
- P12
- P13
- P14
- P15
- P16
- P17
- P18
- P19
- P20
- P21
- P22
- P23
- P24
- P25
- P26
- P27
- P28
- P29
- P30
- P31
- P32
- P33
- P34
- P35
- P36
- P37
- P38
- P39
- P40
- P41
- P42
- P43
- P44
- P45
- P46
- P47
- P48
- P49
- P50
- P51
- P52
- P53
- P54
- P55
- P56
- P57
- P58
- P59
- P60
- P61
- P62
- P63
- P64
- P65
- P66
- P67
- P68
- P69
- P70
- P71
- P72
- P73
- P74
- P75
- P76
- P77
- P78
- P79
- P80
- P81
- P82
- P83
- P84
- P85
- P86
- P87
- P88
- P89
- P90
- P91
- P92
- P93
- P94
- P95
- P96
- P97
- P98
- P99
- P100
- P101
- P102
- P103
- P104
- P105
- P106
- P107
- P108
- P109
