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MC74HC4066ADTR2G

Name: MC74HC4066ADTR2G
Rating: 4.7 (12 reviews)

IC MUX/DEMUX QUAD 1X1 14TSSOP

製造商
製造商。部分 #MC74HC4066ADTR2G
包 14-TSSOP (0.173, 4.40mm Width)
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規格

Supplier	onsemi,Rochester Electronics, LLC
Package	Tape & Reel (TR),Cut Tape (CT),Bulk
ProductStatus	Active
SwitchCircuit	SPST - NO
Multiplexer/DemultiplexerCircuit	1:1
NumberofCircuits	4
On-StateResistance(Max)	70Ohm
Channel-to-ChannelMatching(ΔRon)	15Ohm
Voltage-SupplySingle(V+)	2V ~ 12V
-3dbBandwidth	160MHz
ChannelCapacitance(CS(off)CD(off))	10pF
Current-Leakage(IS(off))(Max)	100nA
Crosstalk	-80dB @ 1MHz
OperatingTemperature	-55°C ~ 125°C (TA)
MountingType	Surface Mount
Package/Case	14-TSSOP (0.173, 4.40mm Width)

概述

Description

The MC74HC4066ADTR2G is a quad bilateral (analog) switch in the 74HC CMOS family. It contains four independent switches that transfer signals between their two terminals (Xn/Yn) when their control inputs (S1–S4) are asserted. In the ON state, the switch presents a low on-resistance; in the OFF state, it provides high isolation. It can pass both analog and digital signals within the device’s supply rails, making it suitable for analog multiplexing/demultiplexing, signal routing, gating, sample-and-hold, audio routing, and protection circuits. The HC family typically operates from a 2–6 V supply with low power consumption. The ADTR2G suffix indicates a specific package/processing option: Tape-and-Reel packaging in a 14-pin small-outline package (DTR). In short, use this device to switch four independent signal paths under digital control in compact, low-power designs.

Features

Key features of MC74HC4066ADTR2G:
- Quad bilateral (analog) switches: four independent Y–Z switch pairs.
- Independent control inputs (S1–S4) for each switch; CMOS/TTL-compatible.
- Bidirectional signal path: can pass signals in either direction when on.
- Wide supply range: 2 V to 6 V operation (HC family).
- Signals within 0 to Vcc range; suitable for analog and multiplexing tasks.
- On-resistance and leakage: low on-resistance when on; very low off-state leakage.
- Low power consumption; suitable for portable/high-density designs.
- High isolation in the off state; fast switching capability.
- Package: 14-pin device in DTR2G (TSSOP-like) packaging.

Package

It's the 14‑pin SOIC (D) package, with Tape‑and‑Reel packaging (TR), RoHS Pb‑free (2G).

Pinout

Pin count: 14 pins (DIP-14/SOIC-14).
Function: Quad bilateral/analog switch. It contains four independent SPST switches (Xn to Yn) each controlled by its own gate input (G1–G4). When a gate is high, the corresponding switch connects its two ports, allowing analog or digital signals to be multiplexed or routed.

Manufacturer

- Manufacturer: ON Semiconductor (onsemi), a U.S.-based semiconductor company.
- About the company: A leading designer and manufacturer of integrated circuits and other semiconductor devices (logic, analog, power, sensors, etc.). It originated as Motorola’s semiconductor division (spun off to form ON Semiconductor).

Application

MC74HC4066ADTR2G is a quad bilateral analog switch. Common application areas include:
- Analog signal routing/multiplexing in instrumentation, data acquisition, and microcontroller projects
- Front-end switching for ADC/DAC and sensor interfaces
- Audio and video signal routing
- Sample-and-hold, filters, and signal conditioning circuits
- Programmable path isolation and protection in portable equipment and test gear

Equivalent

Common equivalents (quad bilateral switch, 4066 family):
- TI: SN74HC4066A (also SN74HC4066)
- NXP/Philips: CD4066BE / CD4066UB
- Motorola/ON Semi: MC14066BCP / MC14066B
Other vendors offer 74HC4066 variants with similar pinouts (74HC4066 family).