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Product Detailed Parameters
- Description：IC MUX QUAD 1:1 80OHM 14SOIC
- Series：-
- Mfr：Toshiba Semiconductor and Storage
- Package：Tape & Reel (TR),Cut Tape (CT)
- Switch Circuit：-
- Multiplexer/Demultiplexer Circuit：1:01
- On-State Resistance (Max)：80Ohm
- Channel-to-Channel Matching (ΔRon)：5Ohm (Typ)
- Voltage - Supply, Single (V+)：2V ~ 12V
- Voltage - Supply, Dual (V±)：-
- Switch Time (Ton, Toff) (Max)：12ns, 12ns
- -3db Bandwidth：200MHz
- Charge Injection：-
- Channel Capacitance (CS(off), CD(off))：3pF
- Current - Leakage (IS(off)) (Max)：100nA
- Crosstalk：-60dB @ 1MHz
- Operating Temperature：-40°C ~ 85°C
- Mounting Type：Surface Mount
- Package / Case：14-SOIC (0.154", 3.90mm Width)
- Supplier Device Package：14-SOIC
- Number of Circuits：4
- Grade：-
- Qualification：-
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Overview
The Toshiba 74HC4066D is a high-speed CMOS quad bilateral switch fabricated with silicon gate technology. It consists of four independent switches capable of controlling digital or analog signals while maintaining low power dissipation. The device operates within a supply voltage range of 2.0 V to 12.0 V and supports an operating temperature range of -40 °C to 125 °C for units manufactured after July 2020. Key electrical parameters include a typical ON-resistance (RON) of 50 Ω at VCC = 9.0 V, a maximum quiescent supply current (ICC) of 8.0 µA at VCC = 12.0 V, and a typical total harmonic distortion (THD) of 0.05% at VCC = 4.5 V. The component is housed in a SOIC-14 package.
Feature Summary
- Quad bilateral switch architecture enabling control of either digital or analog signals
- High noise immunity with input levels defined as 28% of VCC
- Low ON-resistance characteristics ensuring high linearity
- Integrated protection circuits against static discharge and transient excess voltage
Applications
- Signal routing in data acquisition systems
- Analog signal switching in instrumentation
- Multiplexing applications requiring bidirectional signal flow
Procurement Notes
Verify the manufacturing date of the specific unit to confirm compliance with the extended operating temperature range specification. The Topr = -40 °C to 125 °C rating applies exclusively to products manufactured after July 2020. Earlier production batches may adhere to different thermal specifications. Ensure that the procurement source provides accurate lot information to validate this critical operational parameter.
Selection Notes
Select the 74HC4066D when a quad bilateral switch configuration is required within standard HC logic families. Verify that the application voltage falls within the 2.0 V to 12.0 V range. Consider the SOIC-14 package constraints for PCB layout. Confirm that the required operating temperature aligns with the manufacturing date specifications to ensure proper thermal performance ratings are met.
Part Context
The 74HC4066D belongs to the 74HC series of high-speed CMOS logic devices produced by Toshiba Semiconductor and Storage. This series utilizes silicon gate C2MOS technology to achieve performance comparable to LS TTL while maintaining low power consumption. The component functions as a fundamental building block for analog switching and signal routing within broader digital logic systems.
Replacement Considerations
Cross-reference with other manufacturers' 74HC4066 equivalents to verify pin compatibility and electrical parameter alignment. Ensure that substitute components support the same SOIC-14 package and meet the required voltage and temperature specifications for the intended application environment.
