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74VCX16841 - Low Voltage 20-Bit Transparent Latch

This page provides the datasheet information for the 74VCX16841, a member of the 74VCX Low Voltage 20-Bit Transparent Latch family.

Datasheet Summary

Description

The VCX16841 contains twenty non-inverting latches with 3-STATE outputs and is intended for bus oriented applications.

The device is byte controlled.

The flip-flops appear transparent to the data when the Latch enable (LE) is HIGH.

Features

  • s 1.65V.
  • 3.6V VCC supply operation s 3.6V tolerant inputs and outputs s tPD (Dn to On) 3.0 ns max for 3.0V to 3.6V VCC 3.4 ns max for 2.3V to 2.7V VCC 6.8 ns max for 1.65V to 1.95V VCC s Power-off high impedance inputs and outputs s Supports live insertion and withdrawal (Note 1) s Static Drive (IOH/IOL) ±24 mA @ 3.0V VCC ±18 mA @ 2.3V VCC ±6 mA @ 1.65V VCC s Uses patented noise/EMI reduction circuitry s Latch-up performance exceeds 300 mA s ESD performance: Human body model > 2000V Machi.

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Datasheet preview – 74VCX16841

Datasheet Details

Part number 74VCX16841
Manufacturer Fairchild Semiconductor
File Size 65.49 KB
Description Low Voltage 20-Bit Transparent Latch
Datasheet download datasheet 74VCX16841 Datasheet
Additional preview pages of the 74VCX16841 datasheet.

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Full PDF Text Transcription

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74VCX16841 Low Voltage 20-Bit Transparent Latch with 3.6V Tolerant Inputs and Outputs March 1998 Revised April 1999 74VCX16841 Low Voltage 20-Bit Transparent Latch with 3.6V Tolerant Inputs and Outputs General Description The VCX16841 contains twenty non-inverting latches with 3-STATE outputs and is intended for bus oriented applications. The device is byte controlled. The flip-flops appear transparent to the data when the Latch enable (LE) is HIGH. When LE is LOW, the data that meets the setup time is latched. Data appears on the bus when the Output Enable (OE) is LOW. When OE is HIGH, the outputs are in a high impedance state. The 74VCX16841 is designed for low voltage (1.65V to 3.6V) VCC applications with I/O compatibility up to 3.6V.
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