CY74FCT2240T

現行

具有 TTL 相容 CMOS 輸入的 8 通道、4.5-V 至 5.5-V 逆變器

產品詳細資料

Technology family FCT Number of channels 8 IOL (max) (mA) 12, 32 IOH (max) (mA) -64, -15 Supply current (max) (µA) 200, 500 Input type TTL-Compatible CMOS Output type 3-State, Push-Pull Features Balanced outputs, Damping resistors, Over-voltage tolerant inputs, Partial power down (Ioff), 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) 12, 32 IOH (max) (mA) -64, -15 Supply current (max) (µA) 200, 500 Input type TTL-Compatible CMOS Output type 3-State, Push-Pull Features Balanced outputs, Damping resistors, Over-voltage tolerant inputs, Partial power down (Ioff), 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 and Pinout Compatible With FCT and F Logic
  • 25- Output Series Resistors Reduce Transmission-Line Reflection Noise
  • TTL-Output-Level Version 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)
  • Fully Compatible With TTL Input and Output Logic Levels
  • 12-mA Output Sink Current
    15-mA Output Source Current
  • 3-State Outputs

  • Function and Pinout Compatible With FCT and F Logic
  • 25- Output Series Resistors Reduce Transmission-Line Reflection Noise
  • TTL-Output-Level Version 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)
  • Fully Compatible With TTL Input and Output Logic Levels
  • 12-mA Output Sink Current
    15-mA Output Source Current
  • 3-State Outputs

The CY74FCT2240T is an octal buffer and line driver that includes on-chip 25- terminating resistors at each of the outputs to minimize noise resulting from reflections or standing waves in high-performance applications. The on-chip resistors reduce overall board space and component count. Designed to be employed as a memory address driver, clock driver, and bus-oriented transmitter/receiver, this device provides speed and drive capabilities commensurate with its fastest bipolar logic counterparts, while reducing power dissipation. The input and output voltage levels allow direct interface with TTL, NMOS, and CMOS devices, without the need for external components.

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 CY74FCT2240T is an octal buffer and line driver that includes on-chip 25- terminating resistors at each of the outputs to minimize noise resulting from reflections or standing waves in high-performance applications. The on-chip resistors reduce overall board space and component count. Designed to be employed as a memory address driver, clock driver, and bus-oriented transmitter/receiver, this device provides speed and drive capabilities commensurate with its fastest bipolar logic counterparts, while reducing power dissipation. The input and output voltage levels allow direct interface with TTL, NMOS, and CMOS devices, without the need for external components.

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.

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重要文件 類型 標題 格式選項 下載最新的英文版本 日期
* 資料表 8-Bit Buffer/Line Driver With 3-State Outputs datasheet (Rev. A) 2001/10/1
* 使用指南 CYFCT Parameter Measurement Information 2001/4/2

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模擬型號

CY74FCT2240T Behavioral SPICE Model

SCCM017.ZIP (7 KB) - PSpice 模型
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