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LVT162245

Part Number	LVT162245
Manufacturer	Fairchild Semiconductor
Description	Low Voltage 16-Bit Transceiver with 3-STATE Outputs and 25 Series Resistors in A Port Outputs
Published	Mar 30, 2005
Detailed Description	74LVT162245 • 74LVTH162245 Low Voltage 16-Bit Transceiver with 3-STATE Outputs and 25Ω Series Resistors in A Port Output...
Datasheet	LVT162245 PDF File

Overview

74LVT162245 • 74LVTH162245 Low Voltage 16-Bit Transceiver with 3-STATE Outputs and 25Ω Series Resistors in A Port Outputs January 1999 Revised November 1999 74LVT162245 • 74LVTH162245 Low Voltage 16-Bit Transceiver with 3-STATE Outputs and 25Ω Series Resistors in A Port Outputs General Description The LVT162245 and LVTH162245 contains sixteen noninverting bidirectional buffers with 3-STATE outputs and is intended for bus oriented applications.
The device is byte controlled.
Each byte has separate control inputs which can be shorted together for full 16-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 LVT162245 and LVTH162245 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 LVTH162245 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 LVT162245 and LVTH162245 are fabricated with an advanced BiCMOS technology to achieve high speed operation similar to 5V ABT while maintaining a low power dissipation.
Features s Input and output interface capability to systems at 5V VCC s Bushold data inputs eliminate the need for external pullup resistors to hold unused inputs (74LVTH162245), also available without bushold feature (74LVT162245).
s Live insertion/extraction permitted s Power Up/Down high impedance provides glitch-free bus loading s A Port outputs include equivalent series resistance of 25Ω making external termination resistors unnecessary and reducing overshoot and undershoot s A Port outputs source/sink ±12 mA.
B Port outputs source/sink −...

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LVT162245 Low Voltage 16-Bit Transceiver with 3-STATE Outputs and 25 Series Resistors in A Port Outputs - Fairchild Semiconductor

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