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74LVTH322245 Datasheet (PDF) - Fairchild Semiconductor

74LVTH322245 Datasheet PDF - Fairchild Semiconductor
No. de pieza 74LVTH322245
Descarga  74LVTH322245 Descarga

Tamaño del archivo   67.75 Kbytes
Page   6 Pages
Fabricante Electrónico  FAIRCHILD [Fairchild Semiconductor]
Página de inicio  http://www.fairchildsemi.com
Logo FAIRCHILD - Fairchild Semiconductor
Descripción Electrónicos Low Voltage 32-Bit Transceiver with 3-STATE Outputs and 25??Series Resistors in A Port Outputs

74LVTH322245 Datasheet (PDF)

Go To PDF Page Descarga Datasheet
74LVTH322245 Datasheet PDF - Fairchild Semiconductor

No. de pieza 74LVTH322245
Descarga  74LVTH322245 Click to download

Tamaño del archivo   67.75 Kbytes
Page   6 Pages
Fabricante Electrónico  FAIRCHILD [Fairchild Semiconductor]
Página de inicio  http://www.fairchildsemi.com
Logo FAIRCHILD - Fairchild Semiconductor
Descripción Electrónicos Low Voltage 32-Bit Transceiver with 3-STATE Outputs and 25??Series Resistors in A Port Outputs

74LVTH322245 Datasheet (HTML) - Fairchild Semiconductor

74LVTH322245 Datasheet HTML 1Page - Fairchild Semiconductor 74LVTH322245 Datasheet HTML 2Page - Fairchild Semiconductor 74LVTH322245 Datasheet HTML 3Page - Fairchild Semiconductor 74LVTH322245 Datasheet HTML 4Page - Fairchild Semiconductor 74LVTH322245 Datasheet HTML 5Page - Fairchild Semiconductor 74LVTH322245 Datasheet HTML 6Page - Fairchild Semiconductor

74LVTH322245 Detalles de producto

General Description

The LVT322245 and LVTH322245 contain thirty-two noninverting bidirectional buffers with 3-STATE outputs and are intended for bus oriented applications. The device is byte controlled. Each byte has separate control inputs which can be shorted together for full 32-bit operation. The T/R inputs determine the direction of data flow through the device. The OE inputs disable both the A and B ports by placing them in a high impedance state.

The LVT322245 and LVTH322245 are designed with equivalent 25Ω series resistance in both the HIGH and LOW states on the A Port outputs. This design reduces line noise in applications such as memory address drivers, clock drivers, and bus transceivers/transmitters. The LVTH322245 data inputs include bushold, eliminating the need for external pull-up resistors to hold unused inputs.

These non-inverting transceivers are designed for low-voltage (3.3V) VCC applications, but with the capability to provide a TTL interface to a 5V environment. The LVT322245 and LVTH322245 are fabricated with an advanced BiCMOS technology to achieve high speed operation similar to 5V ABT while maintaining a low power dissipation.



Features

■ Input and output interface capability to systems at 5V VCC

■ Bushold data inputs eliminate the need for external pull-up resistors to hold unused inputs (74LVTH322245)

■ Also available without bushold feature (74LVT322245)

■ Live insertion/extraction permitted

■ Power Up/Power Down high impedance provides glitch-free bus loading

■ A Port outputs include equivalent series resistance of 25Ω making external termination resistors unnecessary and reducing overshoot and undershoot

■ A Port outputs source/sink ±12 mA

  B Port outputs source/sink −32 mA/+64 mA

■ ESD performance:

   Human-body model > 2000V

   Machine model > 200V

   Charged-device model > 1000V

■ Packaged in plastic Fine-Pitch Ball Grid Array (FBGA)



 




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Acerca de Fairchild Semiconductor


Fairchild Semiconductor fue una compañía pionera de semiconductores que se fundó a fines de la década de 1950.
La compañía era conocida por su innovación en el desarrollo del primer transistor comercial y por sus contribuciones al avance de la tecnología de circuito integrado.
Fairchild se convirtió en un proveedor líder de semiconductores de energía, circuitos integrados analógicos y de señal mixta y otros productos de semiconductores.
La compañía fue adquirida por Semiconductor en 2016 y sus productos y tecnologías continúan desarrollándose y vendiendo bajo la marca On Semiconductor.

*Esta información es solo para fines informativos generales, no seremos responsables de ninguna pérdida o daño causado por la información anterior.




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