CY54FCT245T

ACTIVO

Transceptores de bus octal con salidas de 3 estados

Detalles del producto

Supply voltage (min) (V) 4.75 Supply voltage (max) (V) 5.25 Number of channels 8 IOL (max) (mA) 48 IOH (max) (mA) -12 Input type TTL Output type TTL Features Partial power down (Ioff), Very high speed (tpd 5-10ns) Technology family FCT Rating Military Operating temperature range (°C) -55 to 125
Supply voltage (min) (V) 4.75 Supply voltage (max) (V) 5.25 Number of channels 8 IOL (max) (mA) 48 IOH (max) (mA) -12 Input type TTL Output type TTL Features Partial power down (Ioff), Very high speed (tpd 5-10ns) Technology family FCT Rating Military Operating temperature range (°C) -55 to 125
CDIP (J) 20 167.464 mm² 24.2 x 6.92 LCCC (FK) 20 79.0321 mm² 8.89 x 8.89
  • 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
  • CY54FCT245T
    • 48-mA Output Sink Current
      12-mA Output Source Current
  • CY74FCT245T
    • 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
  • CY54FCT245T
    • 48-mA Output Sink Current
      12-mA Output Source Current
  • CY74FCT245T
    • 64-mA Output Sink Current
      32-mA Output Source Current
  • 3-State Outputs

The \x92FCT245T devices contain eight noninverting bidirectional buffers with 3-state outputs and are intended for bus-oriented applications.

The transmit/receive (T/R\) input determines the direction of data flow through these bidirectional transceivers. Transmit (active high) enables data from A ports to B ports. The output enable (OE\), when high, disables both the A and B ports by putting them in the high-impedance state.

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 \x92FCT245T devices contain eight noninverting bidirectional buffers with 3-state outputs and are intended for bus-oriented applications.

The transmit/receive (T/R\) input determines the direction of data flow through these bidirectional transceivers. Transmit (active high) enables data from A ports to B ports. The output enable (OE\), when high, disables both the A and B ports by putting them in the high-impedance state.

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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Documentación técnica

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Tipo Título Fecha
* Data sheet 8-Bit Transceivers With 3-State Outputs datasheet (Rev. B) 02 nov 2001
* SMD CY54FCT245T SMD 5962-92214 21 jun 2016
Selection guide Logic Guide (Rev. AB) 12 jun 2017
Application note Understanding and Interpreting Standard-Logic Data Sheets (Rev. C) 02 dic 2015
User guide LOGIC Pocket Data Book (Rev. B) 16 ene 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 abr 2001
Selection guide Advanced Bus Interface Logic Selection Guide 09 ene 2001

Diseño y desarrollo

Para conocer los términos adicionales o los recursos necesarios, haga clic en cualquier título de abajo para ver la página de detalles cuando esté disponible.

Encapsulado Pines Símbolos CAD, huellas y modelos 3D
CDIP (J) 20 Ultra Librarian
LCCC (FK) 20 Ultra Librarian

Pedidos y calidad

Información incluida:
  • RoHS
  • REACH
  • Marcado del dispositivo
  • Acabado de plomo/material de la bola
  • Clasificación de nivel de sensibilidad a la humedad (MSL) / reflujo máximo
  • Estimaciones de tiempo medio entre fallas (MTBF)/fallas en el tiempo (FIT)
  • Contenido del material
  • Resumen de calificaciones
  • Monitoreo continuo de confiabilidad
Información incluida:
  • Lugar de fabricación
  • Lugar de ensamblaje

Soporte y capacitación

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