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CY74FCT540T

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具有 TTL 兼容型 CMOS 输入和三态输出的 8 通道 4.75V 至 5.25V 反相器

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CY74FCT540T

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Technology family FCT Number of channels 8 IOL (max) (mA) 64 IOH (max) (mA) -32 Supply current (max) (µA) 200, 500 Input type TTL-Compatible CMOS Output type 3-State Features High speed (tpd 10-50ns), Over-voltage tolerant inputs, Very high speed (tpd 5-10ns) Rating Catalog Operating temperature range (°C) -40 to 85
Technology family FCT Number of channels 8 IOL (max) (mA) 64 IOH (max) (mA) -32 Supply current (max) (µA) 200, 500 Input type TTL-Compatible CMOS Output type 3-State Features High speed (tpd 10-50ns), Over-voltage tolerant inputs, Very high speed (tpd 5-10ns) Rating Catalog Operating temperature range (°C) -40 to 85
SSOP (DBQ) 20 51.9 mm² (8.65 mm × 6 mm)
  • Function, Pinout, and Drive Compatible With FCT and F Logic
  • Reduced VOH (Typically = 3.3 V) Versions of Equivalent FCT Functions
  • Edge-Rate Control Circuitry for Significantly Improved Noise Characteristics
  • Ioff Supports Partial-Power-Down Mode Operation
  • ESD Protection Exceeds JESD 22
    • 2000-V Human-Body Model (A114-A)
    • 200-V Machine Model (A115-A)
    • 1000-V Charged-Device Model (C101)
  • Matched Rise and Fall Times
  • Fully Compatible With TTL Input and Output Logic Levels
  • CY54FCT540T
    • 48-mA Output Sink Current
    • 12-mA Output Source Current
  • CY74FCT540T
    • 64-mA Output Sink Current
    • 32-mA Output Source Current
  • 3-State Outputs
  • Function, Pinout, and Drive Compatible With FCT and F Logic
  • Reduced VOH (Typically = 3.3 V) Versions of Equivalent FCT Functions
  • Edge-Rate Control Circuitry for Significantly Improved Noise Characteristics
  • Ioff Supports Partial-Power-Down Mode Operation
  • ESD Protection Exceeds JESD 22
    • 2000-V Human-Body Model (A114-A)
    • 200-V Machine Model (A115-A)
    • 1000-V Charged-Device Model (C101)
  • Matched Rise and Fall Times
  • Fully Compatible With TTL Input and Output Logic Levels
  • CY54FCT540T
    • 48-mA Output Sink Current
    • 12-mA Output Source Current
  • CY74FCT540T
    • 64-mA Output Sink Current
    • 32-mA Output Source Current
  • 3-State Outputs

The \x92FCT540T inverting buffers/line drivers can be employed as memory address drivers, clock drivers, and bus-oriented transmitters/receivers. These devices provide speed and drive capabilities equivalent to their fastest bipolar-logic counterparts, while reducing power dissipation. The input and output voltage levels allow direct interface with TTL, NMOS, and CMOS devices without external components.

These devices are 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 \x92FCT540T inverting buffers/line drivers can be employed as memory address drivers, clock drivers, and bus-oriented transmitters/receivers. These devices provide speed and drive capabilities equivalent to their fastest bipolar-logic counterparts, while reducing power dissipation. The input and output voltage levels allow direct interface with TTL, NMOS, and CMOS devices without external components.

These devices are 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.
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顶层文档 类型 标题 格式选项 下载最新的英语版本 日期
* 数据表 8-Bit Buffers/Line Drivers With 3-State Outputs 数据表 (Rev. A) 2001-10-1
* 用户指南 CYFCT Parameter Measurement Information 2001-4-2

设计与开发

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仿真模型

CY74FCT540T Behavioral SPICE Model

SCCM015.ZIP (7 KB) - PSpice 模型
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封装 引脚 CAD 符号、封装和 3D 模型
SSOP (DBQ) 20 Ultra Librarian
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