MC74LVXT4066MELG

$0.28

Description：IC SW SPST-NOX4 20OHM SOEIAJ-14
Series：-

SKU:aad78edba642 Category: Analog Switches, Multiplexers, Demultiplexers Brand: onsemi

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Product introduction

Product Detailed Parameters

Description：IC SW SPST-NOX4 20OHM SOEIAJ-14
Series：-
Mfr：onsemi
Package：Tape & Reel (TR)
Switch Circuit：SPST - NO
Multiplexer/Demultiplexer Circuit：1:01
On-State Resistance (Max)：20Ohm
Channel-to-Channel Matching (ΔRon)：10Ohm
Voltage - Supply, Single (V+)：2V ~ 5.5V
Voltage - Supply, Dual (V±)：-
Switch Time (Ton, Toff) (Max)：-
-3db Bandwidth：160MHz
Charge Injection：-
Channel Capacitance (CS(off), CD(off))：10pF
Current - Leakage (IS(off)) (Max)：100nA
Crosstalk：-
Operating Temperature：-55°C ~ 85°C (TA)
Mounting Type：Surface Mount
Package / Case：14-SOIC (0.209", 5.30mm Width)
Supplier Device Package：SOEIAJ-14
Number of Circuits：4
Grade：-
Qualification：-

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MC74LVXT4066MELG

Overview

The MC74LVXT4066MELG is a quad analog switch manufactured by onsemi, utilizing silicon-gate CMOS technology. It features four independent bilateral switches capable of controlling analog and digital voltages across the full power-supply range from VCC to GND. The device operates within a supply voltage range of 2.0 V to 5.5 V and supports an operating temperature range of -55°C to +85°C. Key electrical characteristics include a maximum ON resistance of 40 Ω at 2.0 V and 20 Ω at 5.5 V (with IS ≤ 2.0 mA), propagation delays of 4.0 ns to 8.0 ns depending on voltage, and off-channel leakage current up to 1.0 µA at 5.5 V. It offers high bandwidth (up to 160 MHz) and low crosstalk (-80 dB).

Feature Summary

High-performance silicon-gate CMOS technology providing fast switching speeds and low ON resistances.
Linear ON resistance over input voltage compared to metal-gate CMOS alternatives.
Input protection circuitry allows overvoltage tolerance up to 7.0 V regardless of supply voltage.
Diode protection on all inputs and outputs for enhanced reliability.

Applications

Logic-level translation between different CMOS logic families (e.g., 3.0 V to 5.0 V or 1.8 V to 3.0 V).
Interface circuits connecting 5.0 V systems to 3.0 V systems.
Sample-and-hold amplifier configurations.

Procurement Notes

Verify the specific ordering suffix 'MELG' against official documentation, as datasheet tables list discontinued variants like DTRG and DR2G. Confirm package type availability, as the device is offered in SOIC-14 NB and TSSOP-14 packages. Check for active status or obsolescence notices prior to procurement.

Selection Notes

Select this component when interfacing signals with voltage swings exceeding standard logic levels but within the 2.0 V to 6.0 V range. Ensure the application requires low crosstalk and high isolation. Verify that the control logic levels are compatible with LSTTL standards for reliable ON/OFF switching.

Part Context

This device belongs to the LVXT series of analog switches from onsemi. It shares pinout compatibility with the metal-gate CMOS MC14066 and the high-speed CMOS HC4066A, facilitating direct replacements in existing designs requiring improved linearity and lower ON resistance.