CY54FCT240T

ACTIVE

Octal Buffers/Drivers with 3-State Outputs

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Product details

Parameters

Technology Family FCT VCC (Min) (V) 4.5 VCC (Max) (V) 5.5 Channels (#) 8 IOL (Max) (mA) 64 IOH (Max) (mA) -32 ICC (Max) (uA) 0.2 Input type TTL-Compatible CMOS Output type Push-Pull Features Balanced outputs, High speed (tpd 10-50ns), Unbuffered Data rate (Mbps) 140 Rating Military open-in-new Find other Inverting buffer/driver

Package | Pins | Size

CDIP (J) 20 - LCCC (FK) 20 - open-in-new Find other Inverting buffer/driver

Features

  • 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
  • CY54FCT240T
    • 48-mA Output Sink Current
      12-mA Output Source Current
  • CY74FCT240T
    • 64-mA Output Sink Current
      32-mA Output Source Current
  • 3-State Outputs

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Description

The \x92FCT240T devices are octal buffers and line drivers designed to 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 consumption. 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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Technical documentation

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Type Title Date
* Datasheet 8-Bit Buffers/Line Drivers datasheet (Rev. A) Oct. 01, 2001
Selection guides Logic Guide (Rev. AB) Jun. 12, 2017
SMD CY54FCT240T SMD 5962-92213 Jun. 21, 2016
Application notes Understanding and Interpreting Standard-Logic Data Sheets (Rev. C) Dec. 02, 2015
Solution guides LOGIC Pocket Data Book (Rev. B) Jan. 16, 2007
Application notes Semiconductor Packing Material Electrostatic Discharge (ESD) Protection Jul. 08, 2004
Application notes Selecting the Right Level Translation Solution (Rev. A) Jun. 22, 2004
More literature Logic Cross-Reference (Rev. A) Oct. 07, 2003
User guides CYFCT Parameter Measurement Information Apr. 02, 2001
Selection guides Advanced Bus Interface Logic Selection Guide Jan. 09, 2001

Design & development

For additional terms or required resources, click any title below to view the detail page where available.

CAD/CAE symbols

Package Pins Download
CDIP (J) 20 View options
LCCC (FK) 20 View options

Ordering & quality

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Videos

Anatomy of a logic part number

Logic part numbers use a formulaic naming system to denote the device's functionality and features. This video reviews the components to a logic part's name.

Posted: 22-Jan-2018
Duration: 01:26

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