关键字:

查询类型:型号  厂家  标记/丝印/代码  封装 

热门查询: HD74UH4066 XC6204F R1170H351B 02DZ12-X MIC5365-2.8 2SC5555ZD-03TR S88 2SC5585H PST3620UL ST-2TA S2C MBD330DWT1 PMEG2015EJ R3130N44BC SRFIC103T1 RSZ STM80 ST-2TA103 S91 S913T
  公司简介 经营品牌 产品搜索 Stock Inventory 联系方式  
             

产品目录

 二极管Diodes (14264)
 三极管Bipolar Junction Transistors(BJT) (10359)
 场效应管FET (3757)
 电阻Resistor (4413)
 电源管理ICPower Management IC/PMIC (7298)
 集成电路ICIntegrated Circuit(IC) (3418)
 电感Inductor/Coil/Choke (5942)
 电容Capacitor (1615)
 磁珠Ferrite Bead (1041)
 晶振滤波Crystal Oscillator and Filter (1402)
 未分类 (1992)
 保险管FUSE (978)
 晶优晶振 (171)
 测试点Test Point (86)
 标记 (454)
 连接器 (39)
 可控硅/晶闸管Triac/Thyristor,SCR (226)
 衰减器Attenuator (19)
 电阻 (5)
 晶振 (6)
 晶振滤波 (8)
 光电器件Optoelectronic (51)
 集成收发器 (1)
 编码器Switch (61)
 极管Diodes (1)
 磁珠Ferrite (2)
 测试点 (3)
 片式天线 (14)
 集成电 (1)
 场效应管 (1)
 NATIONAL (1)
 模块 (1)
 电源管理IC (1)
 三极管Bipolar Junction Transistors(BJT (2)
 三极管 (1)
  
TC7MB3257FK
 型号:  TC7MB3257FK
 标记/丝印/代码/打字:  B257
 厂家:  TOSHIBA
 封装:  VSSOP16
 批号:  05+
 库存数量:  14
 所属分类:  集成电路ICIntegrated Circuit(IC)
  逻辑电路Logic circuit
    解码器、多路复用器、信号开关Signal Switch, Multiplexer, Decoder
 技术文档PDF:  在线阅读
   
 在线购买
(Search Stock)
Send order to our E_mail:
saler28@mark-ic.com

TC7MB3257FK B257 的参数

类型 Type 多路复用器/多路分解器 Multiplexer/Demultiplexer
电路 Circuit
独立电路 Independent Circuits
输出高,低电流 Current - Output High, Low
单电源 Voltage Supply Source 单电源 Single Supply
电源电压 Voltage - Supply 4.5 V ~ 5.5 V
Description & Applications The TC7MB3257FK is high-speed CMOS quad 1-2 multiplexer/demultiplexer. The low on resistance of the switch allows connections to be made with minimal propagation delay time. This device consists of four individual two-inputs multiplexer/demultiplexer with common select input (S) and output enable ( OE ). The A inputs is connected to the B1 or B2 outputs determined by the combination both the select input (S) and output enable ( OE ). When the output enable ( OE ) input is held “H” level, the switches are open with regardless the state of select inputs and a high-impedance state exists between the switches. All inputs are equipped with protection circuits against static discharge. Operating voltage: VCC = 4.5~5.5 V High speed: tpd = 0.25 ns (max) Low on resistance: RON = 5 ? (typ.) ESD performance: Machine model > ±200 V Human body model > ±2000 V Compatible with TTL outputs (control inputs) Package: VSSOP (US16) Pin compatible with the 74xx257 type. Functionally equivalent to (FST/CBT) 3257.
描述与应用 TC7MB3257FK是高速CMOS四1-2复用器/多路分解器。低电阻的开关允许以最小的传播延迟时间连接。该装置由四个独立的2输入多路复用器/多路分解器组成,有着两个共同的选择输入端(S)和输出使能(OE)。A输入连接到B1或B2的输出由选择输入端(S)和输出使能(OE)的组合同时决定。当输出使能(OE)输入为“H”级,开关打开,,不管选择输入端的状态和开关之间的高阻抗状态。所有输入都配有保护电路防止静电放电。 工作电压:VCC= 4.5?5.5 V 高速:TPD =0.25 ns(最大) 低导通电阻RON= 5Ω(典型值) ESD性能:机器型号>±200 V 人体模式>±2000 V 兼容TTL输出(控制输入) 包装:VSSOP(US16) 与74xx257型引脚兼容。 其功能相当于(FST/ CBT)3257。
技术文档PDF下载 在线阅读

 

 相关型号列表

型号 标记/丝印/代码 厂家 批号 封装 数量 描述 详细资料
TC74HC4024AF 74HC4024A TOSHIBA 05+ SOP14 40 集成电路ICIntegrated Circuit(IC)-其它Other 查看
TC74HC4050A 74HC4050A TOSHIBA 05+ SOP16 4 集成电路ICIntegrated Circuit(IC)-逻辑电路Logic circuit-缓存与线路驱动器Buffer/Line Driver 查看
KTC7522CBA ALG KEC 05+ SOT-23/SC-59 260 三极管Bipolar Junction Transistors(BJT)-NPN 查看
SC7S02FER(TC7S02F) E3 TOSHIBA 05+ROHS2800 SOT-153/SMV 89590 集成电路ICIntegrated Circuit(IC)-逻辑电路Logic circuit-逻辑门Gate 查看
TC74AC02AF 74AC02 TOSHIBA 05+ SOP14 10 集成电路ICIntegrated Circuit(IC)-逻辑电路Logic circuit-逻辑门Gate 查看
TC74AC157F 74AC157 TOSHIBA 05+ SOP16 19 集成电路ICIntegrated Circuit(IC)-逻辑电路Logic circuit-解码器、多路复用器、信号开关Signal Switch, Multiplexer, Decoder 查看
TC74AC273FT AC273 TOSHIBA 05+ TSSOP20 0 集成电路ICIntegrated Circuit(IC)-逻辑电路Logic circuit-触发器Flip Flops 查看
TC74HC03AF-EL TOSHIBA 05+ SOP14 45 集成电路ICIntegrated Circuit(IC)-逻辑电路Logic circuit-逻辑门Gate 查看
TC74HC373AF 74HC373A TEXAS 05+ SOP20 110 集成电路ICIntegrated Circuit(IC)-逻辑电路Logic circuit-锁销Latche 查看
TC74HC4050AF TC74HC4050A TOSHIBA 05+ SOP16 110 集成电路ICIntegrated Circuit(IC)-逻辑电路Logic circuit-缓存与线路驱动器Buffer/Line Driver 查看
TC74HC4094AF 74HC4094A TOSHIBA 05+ SOP16 10 集成电路ICIntegrated Circuit(IC)-逻辑电路Logic circuit-移位寄存器Shift Register 查看
TC74HC573AP(F) TOSHIBA 07+ SOP20 7 集成电路ICIntegrated Circuit(IC)-逻辑电路Logic circuit-锁销Latche 查看
TC74HC595AF 74HC595A TOSHIBA 05+ SOP16 19 集成电路ICIntegrated Circuit(IC)-逻辑电路Logic circuit-移位寄存器Shift Register 查看
TC74VHC00FT VHC00 TOSHIBA 05+ TSSOP14 2 集成电路ICIntegrated Circuit(IC)-逻辑电路Logic circuit-逻辑门Gate 查看
TC74VHC08FT VHC08 TOSHIBA 05+ TSSOP14 42 集成电路ICIntegrated Circuit(IC)-逻辑电路Logic circuit-逻辑门Gate 查看
TC74VHC126F VHC126 TOSHIBA 05+ SOP14 10 集成电路ICIntegrated Circuit(IC)-逻辑电路Logic circuit-缓存与线路驱动器Buffer/Line Driver 查看
TC74VHC14FT VHC14 TOSHIBA 04+ TSSOP14 190 集成电路ICIntegrated Circuit(IC)-逻辑电路Logic circuit-逻辑门Gate 查看
TC74VHC157FT VHC157 TOSHIBA 05+ TSSOP-16 16 集成电路ICIntegrated Circuit(IC)-逻辑电路Logic circuit-解码器、多路复用器、信号开关Signal Switch, Multiplexer, Decoder 查看
TC74VHC164FN VHC164 TOSHIBA 05+ SOL14 40 集成电路ICIntegrated Circuit(IC)-逻辑电路Logic circuit-移位寄存器Shift Register 查看
TC74VHC221A VHC221A TOSHIBA 05+ SOP16 1 集成电路ICIntegrated Circuit(IC)-逻辑电路Logic circuit-多谐振荡器Multivibrator 查看

 

  公司简介 经营品牌 产品搜索 Stock Inventory 联系方式  
             
             
深圳市新亚洲电子市场茂业电子商行
公司地址: 深圳市福田区中航路新亚洲电子商城1C035房 电话: 0755-88869068(4线)
企业QQ: 800036813 点击这里给我发消息 传真: 0755-61306100
电子邮箱:800036813@qq.com  


Copyright (c) 1995-2012  All rights reserved.   粤ICP备12037407号


营业执照