74LVT_LVTH2245_15 Datasheet, PDF(1/15 Page) NXP Semiconductors – 3.3 V octal transceiver with 30 W termination resistors; 3-state

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74LVT_LVTH2245_15 Datasheet, PDF (1/15 Pages) NXP Semiconductors – 3.3 V octal transceiver with 30 W termination resistors; 3-state

74LVT2245; 74LVTH2245

3.3 V octal transceiver with 30 â¦ termination resistors; 3-state

Rev. 04 â 24 April 2006

Product data sheet

1. General description

The 74LVT2245; 74LVTH2245 is a high-performance BiCMOS product designed for VCC

operation at 3.3 V.

This device is an octal transceiver featuring non-inverting 3-state bus compatible outputs

in both send and receive directions. The control function implementation minimizes

external timing requirements. The device features an output enable input (OE) for easy

cascading and a direction input (DIR) for direction control.

The 74LVT2245; 74LVTH2245 is designed with 30 â¦ series resistance in both the

HIGH-state and LOW-state of the output. This design reduces line noise in applications

such as memory address drivers, clock drivers and bus transceivers and transmitters.

2. Features

I 30 â¦ output termination resistors

I Octal bidirectional bus interface

I 3-state buffers

I Output capability: +12 mA and â12 mA

I TTL input and output switching levels

I Input and output interface capability to systems at 5 V supply

I Bus hold data inputs eliminate need for external pull-up resistors to hold unused inputs

I Live insertion and extraction permitted

I Power-up 3-state

I No bus current loading when output is tied to 5 V bus

I Latch-up protection:

N JESD78: exceeds 500 mA

I ESD protection:

N MIL STD 883 method 3015: exceeds 2000 V

N Machine model: exceeds 200 V

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