Product details

Technology family FCT Rating Military Operating temperature range (°C) -55 to 125
Technology family FCT Rating Military Operating temperature range (°C) -55 to 125
LCCC (FK) 28 130.6449 mm² 11.43 x 11.43
  • Function, Pinout, and Drive Compatible With FCT, F, and AM29827 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)
  • 3-State Outputs
  • Matched Rise and Fall Times
  • Fully Compatible With TTL Input and Output Logic Levels
  • CY54FCT827T
    • 32-mA Output Sink Current
    • 12-mA Output Source Current
  • CY74FCT827T
    • 64-mA Output Sink Current
    • 32-mA Output Source Current

  • Function, Pinout, and Drive Compatible With FCT, F, and AM29827 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)
  • 3-State Outputs
  • Matched Rise and Fall Times
  • Fully Compatible With TTL Input and Output Logic Levels
  • CY54FCT827T
    • 32-mA Output Sink Current
    • 12-mA Output Source Current
  • CY74FCT827T
    • 64-mA Output Sink Current
    • 32-mA Output Source Current

The \x92FCT827T devices are 10-bit bus drivers that provide high-performance bus-interface buffering for wide data/address paths or buses carrying parity. The 10-bit buffers have NANDed output enables for maximum control flexibility. The \x92FCT827T devices are designed for high-capacitance-load drive capability, while providing low-capacitance bus loading at both inputs and outputs. All outputs are designed for low-capacitance bus loading in the high-impedance state.

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 \x92FCT827T devices are 10-bit bus drivers that provide high-performance bus-interface buffering for wide data/address paths or buses carrying parity. The 10-bit buffers have NANDed output enables for maximum control flexibility. The \x92FCT827T devices are designed for high-capacitance-load drive capability, while providing low-capacitance bus loading at both inputs and outputs. All outputs are designed for low-capacitance bus loading in the high-impedance state.

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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Technical documentation

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Type Title Date
* Data sheet 10-Bit Buffers With 3-State Outputs datasheet (Rev. A) 01 Oct 2001
Selection guide Logic Guide (Rev. AB) 12 Jun 2017
Application note Understanding and Interpreting Standard-Logic Data Sheets (Rev. C) 02 Dec 2015
User guide LOGIC Pocket Data Book (Rev. B) 16 Jan 2007
Application note Semiconductor Packing Material Electrostatic Discharge (ESD) Protection 08 Jul 2004
Application note Selecting the Right Level Translation Solution (Rev. A) 22 Jun 2004
User guide CYFCT Parameter Measurement Information 02 Apr 2001
Selection guide Advanced Bus Interface Logic Selection Guide 09 Jan 2001

Design & development

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LCCC (FK) 28 Ultra Librarian

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