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原装德州仪器 现货低价出售 SN74LVC1T45DCKR

原装德州仪器 现货低价出售 SN74LVC1T45DCKR
原装德州仪器 现货低价出售 SN74LVC1T45DCKR
  • 型号:

    SN74LVC1T45DCKR

  • 品牌:

    TI

  • 封装:

    SC70-6

  • 批次:

    17+

VIP会员 第 11
  • 企业名:深圳市科圳威电子有限公司

    类型:贸易/代理/分销

    电话: 0755-82526971
    0755-82526971

    手机:13542876303
    13542876303

    联系人:张小姐/卢小姐

    QQ: QQ:3003805514QQ:2880422668

    微信:

    邮箱:1253700062@qq.com

    地址:广东深圳深圳市福田区深南中路3037号南光捷佳大厦3018室

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商品信息 更新时间:2017-08-23

SN74LVC1T45 (正在供货)

具有可配置电压转换和三态输出的单位双电源总线收发器

描述


This single-bit noninverting bus transceiver uses two separate configurable power-supply rails. The A port is designed to track VCCA. VCCA accepts any supply voltage from 1.65 V to 5.5 V. The B port is designed to track VCCB. VCCB accepts any supply voltage from 1.65 V to 5.5 V. This allows for universal low-voltage bidirectional translation between any of the 1.8-V, 2.5-V, 3.3-V, and 5-V voltage nodes.

The SN74LVC1T45 is designed for asynchronous communication between two data buses. The logic levels of the direction-control (DIR) input activate either the B-port outputs or the A-port outputs. The device transmits data from the A bus to the B bus when the B-port outputs are activated and from the B bus to the A bus when the A-port outputs are activated. The input circuitry is always active on both A and B ports and must have a logic HIGH or LOW level applied to prevent excess ICC and ICCZ.

The SN74LVC1T45 is designed so that the DIR input is powered by VCCA.

This device is fully specified for partial-power-down applications using Ioff. The Ioff circuitry disables the outputs, preventing damaging current backflow through the device when it is powered down.

The VCC isolation feature is designed so that if either VCC input is at GND, then both ports are in the high-impedance state.

NanoFree package technology is a major breakthrough in IC packaging concepts, using the die as the package.

特性


  • ESD Protection Exceeds JESD 22
    • 2000-V Human-Body Model (A114-A)
    • 200-V Machine Model (A115-A)
    • 1000-V Charged-Device Model (C101)
  • Available in the Texas Instruments NanoFree™ Package
  • Fully Configurable Dual-Rail Design Allows Each Port to Operate Over the Full 1.65-V to 5.5-V Power-Supply Range
  • VCC Isolation Feature – If Either VCCInput Is at GND, Both Ports Are in the High-Impedance State
  • DIR Input Circuit Referenced to VCCA
  • Low Power Consumption, 4-μA Max ICC
  • ±24-mA Output Drive at 3.3 V
  • Ioff Supports Partial-Power-Down Mode Operation
  • Max Data Rates
    • 420 Mbps (3.3-V to 5-V Translation)
    • 210 Mbps (Translate to 3.3 V)
    • 140 Mbps (Translate to 2.5 V)
    • 75 Mbps (Translate to 1.8 V)
  • Latch-Up Performance Exceeds 100 mA Per JESD 78, Class II

联系方式

企业名:深圳市科圳威电子有限公司

类型:贸易/代理/分销

电话: 0755-82526971
0755-82526971

手机:13542876303
13542876303

联系人:张小姐/卢小姐

QQ: QQ:3003805514QQ:2880422668

微信:

邮箱:1253700062@qq.com

地址:广东深圳深圳市福田区深南中路3037号南光捷佳大厦3018室

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