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Product Detailed Parameters
- Description：IC MUX/DEMUX TRIPLE 2X1 16SOIC
- Series：74HC
- Mfr：onsemi
- Package：Bulk
- Switch Circuit：-
- Multiplexer/Demultiplexer Circuit：-
- On-State Resistance (Max)：-
- Channel-to-Channel Matching (ΔRon)：-
- Voltage - Supply, Single (V+)：-
- Voltage - Supply, Dual (V±)：-
- Switch Time (Ton, Toff) (Max)：-
- -3db Bandwidth：-
- Charge Injection：-
- Channel Capacitance (CS(off), CD(off))：-
- Current - Leakage (IS(off)) (Max)：-
- Crosstalk：-
- Operating Temperature：-
- Mounting Type：Surface Mount
- Package / Case：16-SOIC (0.154", 3.90mm Width)
- Supplier Device Package：16-SOIC
- Number of Circuits：-
- Grade：-
- Qualification：-
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Overview
The MC74HC4053ADR2 is a triple single-pole double-throw (SPDT) analog multiplexer/demultiplexer manufactured by onsemi. It utilizes silicon-gate CMOS technology to provide fast switching speeds and low ON resistance. The device features three independent switches, each capable of connecting one of two analog inputs/outputs to a common terminal based on channel-select logic. It operates with a digital supply voltage range of 2.0 V to 6.0 V and supports an analog power supply range (VCC - VEE) of 2.0 V to 12.0 V. Key electrical parameters include a maximum propagation delay of 45 ns at 6.0 V, a maximum ON resistance of 100 Ohms at 6.0 V, and an operating temperature range from -55°C to +125°C.
Feature Summary
- Triple SPDT configuration allowing independent control of three separate analog channels via dedicated select inputs.
- Silicon-gate CMOS construction ensures improved linearity and lower ON resistance compared to metal-gate counterparts.
- Integrated diode protection on all inputs and outputs safeguards against high static voltages.
- Compatible with standard CMOS outputs and LSTTL outputs when pull-up resistors are utilized.
Applications
- Signal routing in data acquisition systems
- Audio signal switching and mixing circuits
- Programmable gain amplifier front ends
- Video signal path selection
Procurement Notes
Verify the specific ordering suffix 'R2' corresponds to tape-and-reel packaging requirements for automated assembly processes. Confirm that the component meets RoHS compliance standards as indicated by the manufacturer's documentation. Ensure that the supply chain source provides valid traceability for the silicon-gate CMOS fabrication process described in the official datasheet.
Selection Notes
Select this component when a compact solution for routing multiple analog signals is required within a limited pin count. The HC4053A series is suitable for applications demanding low crosstalk and wide bandwidth. Consider the 16-pin SOIC package dimensions and thermal dissipation characteristics relative to the expected current load and ambient operating conditions.
Part Context
This part belongs to the MC74HC405xA family of analog multiplexers, which also includes the dual-channel MC74HC4052A and the single-channel MC74HC4051A. All devices share identical pinouts and utilize the same underlying silicon-gate CMOS technology. The family is designed as direct replacements for older metal-gate MC1405xAB series components while offering enhanced performance metrics.
Replacement Considerations
MC74HC4053ADWG
FAQ
How does the enable pin function?
When the Enable pin is held HIGH, all internal analog switches are turned off, isolating the common terminals from the selected inputs/outputs regardless of the channel-select states.
What is the maximum analog voltage swing?
The analog input/output voltages can vary across the complete power supply range, from VEE to VCC, provided they do not exceed the absolute maximum ratings defined in the datasheet.
Is the ON resistance constant across the signal range?
The ON resistance is more linear over the input voltage range than metal-gate CMOS switches, but it still varies slightly depending on the instantaneous analog voltage and the supply voltage level.
