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SN74LV125AT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:缓冲器、驱动器和收发器 - 同相缓冲器和驱动器
  • 功能描述:具有 TTL 兼容型 CMOS 输入和三态输出的 4 通道、4.5V 至 5.5V 缓冲器
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SN74LV125AT的产品详情:

The SN74LV125AT is a quadruple bus buffer gate. This device features independent line drivers with 3-state outputs. Each output is disabled when the associated output-enable (OE) input is high.

To ensure the high-impedance state during power up or power down, OE should be tied to VCC through a pullup resistor; the minimum value of the resistor is determined by the current-sinking capability of the driver.

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.

SN74LV125AT的优势和特性:
  • Inputs Are TTL-Voltage Compatible
  • 4.5-V to 5.5-V VCC Operation
  • Typical tpd of 3.8 ns at 5 V
  • Typical VOLP (Output Ground Bounce)<0.8 V at VCC = 5 V, TA = 25°C
  • Typical VOHV (Output VOH Undershoot)>2.3 V at VCC = 5 V, TA = 25°C
  • Support Mixed-Mode Voltage Operation on All Ports
  • Ioff Supports Partial-Power-Down Mode Operation
  • 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)
    • 1000-V Charged-Device Model (C101)

SN74LV125AT的参数(英文):
  • Technology Family
  • LV-AT
  • Supply voltage (Min) (V)
  • 4.5
  • Supply voltage (Max) (V)
  • 5.5
  • Number of channels (#)
  • 4
  • IOL (Max) (mA)
  • 16
  • ICC (Max) (uA)
  • 20
  • IOH (Max) (mA)
  • -16
  • Input type
  • TTL-Compatible CMOS
  • Output type
  • 3-State
  • Features
  • Balanced outputs, Very high speed (tpd 5-10ns), Partial power down (Ioff), Over-voltage tolerant inputs
  • Rating
  • Catalog
SN74LV125AT具体的完整产品型号参数及价格(美元):

SN74LV125AT的完整型号有:SN74LV125ATD、SN74LV125ATDBR、SN74LV125ATDR、SN74LV125ATNSR、SN74LV125ATPWR、SN74LV125ATPWT、SN74LV125ATRGYR,以下是这些产品的关键参数及官网采购报价:

SN74LV125ATD,工作温度:-40 to 85,封装:SOIC (D)-14,包装数量MPQ:50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SN74LV125ATD的批量USD价格:.348(1000+)

SN74LV125ATDBR,工作温度:-40 to 85,封装:SSOP (DB)-14,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SN74LV125ATDBR的批量USD价格:.163(1000+)

SN74LV125ATDR,工作温度:-40 to 85,封装:SOIC (D)-14,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SN74LV125ATDR的批量USD价格:.148(1000+)

SN74LV125ATNSR,工作温度:-40 to 85,封装:SO (NS)-14,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SN74LV125ATNSR的批量USD价格:.163(1000+)

SN74LV125ATPWR,工作温度:-40 to 85,封装:TSSOP (PW)-14,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SN74LV125ATPWR的批量USD价格:.148(1000+)

SN74LV125ATPWT,工作温度:-40 to 85,封装:TSSOP (PW)-14,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SN74LV125ATPWT的批量USD价格:.348(1000+)

SN74LV125ATRGYR,工作温度:-40 to 85,封装:VQFN (RGY)-14,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SN74LV125ATRGYR的批量USD价格:.155(1000+)

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SN74LV125AT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.
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