TI代理,常备极具竞争力的充足现货
TI哪些型号被关注? TI热门产品型号
SN74LVC257A的基本参数
  • 制造厂商:TI
  • 产品类别:逻辑和电压转换
  • 技术类目:专用逻辑 IC - 数字多路复用器和编码器
  • 功能描述:具有三态输出的四路 2 线路到 1 线路数据选择器/多路复用器
  • 点击这里打开及下载SN74LVC257A的技术文档资料
  • TI代理渠道,提供当日发货、严格的质量标准,满足您的目标价格
快速报价,在行业拥有较高的知名度及影响力
SN74LVC257A的产品详情:

These quadruple 2-line to 1-line data selectors and multiplexers are designed for 1.65-V to 3.6-V VCC
operation.

The SNx4LVC257A devices are designed to multiplex signals from 4-bit data sources to 4-output data lines in bus-organized systems. The 3-state outputs do not load the data lines when the output-enable (OE) input is at a high logic level.

Inputs can be driven from either 3.3-V or 5-V devices. This feature allows the use of these devices as translators in a mixed 3.3-V or 5-V system
environment.

SN74LVC257A的优势和特性:
  • Operate From 1.65 V to 3.6 V
  • Inputs Accept Voltages to 5.5 V
  • Maximum tpd of 4.6 ns at 3.3 V
  • Typical VOLP (Output Ground Bounce) <0.8 V at VCC = 3.3 V, TA = 25°C
  • Typical VOHV (Output VOH Undershoot) >2 V at VCC = 3.3 V, TA = 25°C
  • Latch-Up Performance Exceeds 250 mA Per JESD 17
  • ESD Protection Exceeds JESD 22
    • 2000-V Human-Body Model (A114-A)
    • 200-V Machine Model (A115-A)
  • On Products Compliant to MIL-PRF-38535, All Parameters Are Tested Unless Otherwise Noted. On All Other Products, Production Processing Does Not Necessarily Include Testing of All Parameters.
SN74LVC257A的参数(英文):
  • Technology Family
  • LVC
  • Function
  • Digital Multiplexer
  • Configuration
  • 2:1
  • Number of channels (#)
  • 4
  • Operating temperature range (C)
  • -40 to 85
  • Rating
  • Catalog
SN74LVC257A具体的完整产品型号参数及价格(美元):

SN74LVC257A的完整型号有:SN74LVC257AD、SN74LVC257ADBR、SN74LVC257ADR、SN74LVC257ANSR、SN74LVC257APW、SN74LVC257APWR、SN74LVC257APWRG4、SN74LVC257APWT、SN74LVC257ARGYR,以下是这些产品的关键参数及官网采购报价:

SN74LVC257AD,工作温度:-40 to 85,封装:SOIC (D)-16,包装数量MPQ:40个,MSL 等级/回流焊峰值温度:Level-1-260C-UNLIM,引脚镀层/焊球材料:NIPDAU,TI官网SN74LVC257AD的批量USD价格:.374(1000+)

SN74LVC257ADBR,工作温度:-40 to 85,封装:SSOP (DB)-16,包装数量MPQ:2000个,MSL 等级/回流焊峰值温度:Level-1-260C-UNLIM,引脚镀层/焊球材料:NIPDAU,TI官网SN74LVC257ADBR的批量USD价格:.191(1000+)

SN74LVC257ADR,工作温度:-40 to 85,封装:SOIC (D)-16,包装数量MPQ:2500个,MSL 等级/回流焊峰值温度:Level-1-260C-UNLIM,引脚镀层/焊球材料:NIPDAU,TI官网SN74LVC257ADR的批量USD价格:.198(1000+)

SN74LVC257ANSR,工作温度:-40 to 85,封装:SO (NS)-16,包装数量MPQ:2000个,MSL 等级/回流焊峰值温度:Level-1-260C-UNLIM,引脚镀层/焊球材料:NIPDAU,TI官网SN74LVC257ANSR的批量USD价格:.191(1000+)

SN74LVC257APW,工作温度:-40 to 85,封装:TSSOP (PW)-16,包装数量MPQ:90个,MSL 等级/回流焊峰值温度:Level-1-260C-UNLIM,引脚镀层/焊球材料:NIPDAU,TI官网SN74LVC257APW的批量USD价格:.374(1000+)

SN74LVC257APWR,工作温度:-40 to 85,封装:TSSOP (PW)-16,包装数量MPQ:2000个,MSL 等级/回流焊峰值温度:Level-1-260C-UNLIM,引脚镀层/焊球材料:SN,TI官网SN74LVC257APWR的批量USD价格:.174(1000+)

SN74LVC257APWRG4,工作温度:-40 to 85,封装:TSSOP (PW)-16,包装数量MPQ:2000个,MSL 等级/回流焊峰值温度:Level-1-260C-UNLIM,引脚镀层/焊球材料:NIPDAU,TI官网SN74LVC257APWRG4的批量USD价格:.2(1000+)

SN74LVC257APWT,工作温度:-40 to 85,封装:TSSOP (PW)-16,包装数量MPQ:250个,MSL 等级/回流焊峰值温度:Level-1-260C-UNLIM,引脚镀层/焊球材料:NIPDAU,TI官网SN74LVC257APWT的批量USD价格:.374(1000+)

SN74LVC257ARGYR,工作温度:-40 to 85,封装:VQFN (RGY)-16,包装数量MPQ:3000个,MSL 等级/回流焊峰值温度:Level-2-260C-1 YEAR,引脚镀层/焊球材料:NIPDAU,TI官网SN74LVC257ARGYR的批量USD价格:.183(1000+)

轻松满足您的TI芯片采购需求
SN74LVC257A的评估套件:

14-24-LOGIC-EVM — 支持 14 到 24 引脚 PW、DB、D、DW、NS、DYY 和 DGV 封装的通用逻辑 EVM

该 EVM 设计用于支持采用 14 至 24 引脚 D、DW、DB、NS、PW、DYY 或 DGV 封装的任何逻辑器件。

14-24-NL-LOGIC-EVM — Generic 14 through 24 pin non-leaded package evaluation module

Flexible EVM designed to support any logic or translation device that has a BQA, BQB, RGY (14-24 pin), RSV, RJW, or RHL package.
TI代理|TI中国代理 - 国内领先的TI芯片采购平台
丰富的可销售TI代理库存,专业的销售团队可随时响应您的紧急需求,目标成为有价值的TI代理