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74VCXR162601 - Low Voltage 18-Bit Universal Bus Transceivers

This page provides the datasheet information for the 74VCXR162601, a member of the 74VCXR Low Voltage 18-Bit Universal Bus Transceivers family.

Description

The VCXR162601, 18-bit universal bus transceiver, combines D-type latches and D-type flip-flops to allow data flow in transparent, latched, and clocked modes.

Data flow in each direction is controlled by output-enable (OEAB and OEBA), latch-enable (LEAB and LEBA), and clock (CLKAB and CLKBA) inputs.

Features

  • s 1.4V to 3.6V VCC supply operation s 3.6V tolerant inputs and outputs s 26Ω series resistors on both the A and B Port outputs. s tPD (A to B, B to A) 3.8 ns max for 3.0V to 3.6V VCC s Power-down HIGH impedance inputs and outputs s Supports live insertion/withdrawal (Note 1) s Static Drive (IOH/IOL) ±12 mA @ 3.0V VCC s Uses patented noise/EMI reduction circuitry s Latchup performance exceeds 300 mA s ESD performance: Human body model > 2000V Machine model >200V Note 1: To ensure the high-impeda.

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Full PDF Text Transcription

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74VCXR162601 Low Voltage 18-Bit Universal Bus Transceivers with 3.6V Tolerant Inputs and Outputs and 26Ω Series Resistors in the Outputs August 1998 Revised October 2004 74VCXR162601 Low Voltage 18-Bit Universal Bus Transceivers with 3.6V Tolerant Inputs and Outputs and 26Ω Series Resistors in the Outputs General Description The VCXR162601, 18-bit universal bus transceiver, combines D-type latches and D-type flip-flops to allow data flow in transparent, latched, and clocked modes. Data flow in each direction is controlled by output-enable (OEAB and OEBA), latch-enable (LEAB and LEBA), and clock (CLKAB and CLKBA) inputs. The clock can be controlled by the clock-enable (CLKENAB and CLKENBA) inputs. For A-to-B data flow, the device operates in the transparent mode when LEAB is HIGH.
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