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74LVT322245 Datasheet (PDF) - Fairchild Semiconductor

74LVT322245 Datasheet PDF - Fairchild Semiconductor
Part # 74LVT322245
Download  74LVT322245 Download

File Size   67.75 Kbytes
Page   6 Pages
Manufacturer  FAIRCHILD [Fairchild Semiconductor]
Direct Link  http://www.fairchildsemi.com
Logo FAIRCHILD - Fairchild Semiconductor
Description Low Voltage 32-Bit Transceiver with 3-STATE Outputs and 25??Series Resistors in A Port Outputs

74LVT322245 Datasheet (PDF)

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74LVT322245 Datasheet PDF - Fairchild Semiconductor

Part # 74LVT322245
Download  74LVT322245 Click to download

File Size   67.75 Kbytes
Page   6 Pages
Manufacturer  FAIRCHILD [Fairchild Semiconductor]
Direct Link  http://www.fairchildsemi.com
Logo FAIRCHILD - Fairchild Semiconductor
Description Low Voltage 32-Bit Transceiver with 3-STATE Outputs and 25??Series Resistors in A Port Outputs

74LVT322245 Datasheet (HTML) - Fairchild Semiconductor

74LVT322245 Datasheet HTML 1Page - Fairchild Semiconductor 74LVT322245 Datasheet HTML 2Page - Fairchild Semiconductor 74LVT322245 Datasheet HTML 3Page - Fairchild Semiconductor 74LVT322245 Datasheet HTML 4Page - Fairchild Semiconductor 74LVT322245 Datasheet HTML 5Page - Fairchild Semiconductor 74LVT322245 Datasheet HTML 6Page - Fairchild Semiconductor

74LVT322245 Product details

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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About Fairchild Semiconductor


Fairchild Semiconductor was a pioneering semiconductor company that was founded in the late 1950s.
The company was known for its innovation in the development of the first commercial transistor and for its contributions to the advancement of the integrated circuit technology.
Fairchild became a leading supplier of power semiconductors, analog and mixed-signal integrated circuits, and other semiconductor products.
The company was acquired by ON Semiconductor in 2016 and its products and technologies continue to be developed and sold under the ON Semiconductor brand.

*This information is for general informational purposes only, we will not be liable for any loss or damage caused by the above information.




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