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Product Detailed Parameters
- Description：74HC4051 SINGLE-POLE, OCTAL-THRO
- Series：*
- Mfr：Renesas Electronics Corporation
- 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：-
- Package / Case：-
- Supplier Device Package：-
- Number of Circuits：-
- Grade：-
- Qualification：-
Download product information
Overview
The Renesas Electronics Corporation 74HC4051FPDEL-E is a single 8-channel analog multiplexer/demultiplexer fabricated using silicon gate CMOS technology. It features eight bidirectional, digitally controlled analog switches selected by three address inputs (A, B, C). The device includes an inhibit input to disable all switches and built-in level shifting for logic compatibility. It supports a wide operating supply voltage range of 2.0 V to 6.0 V and operates within a temperature range of -40°C to +85°C. The component is housed in a 16-pin SOP package.
Feature Summary
- Eight independent bidirectional analog switch channels with digital control
- Built-in level shifting for direct interface between 5V logic and ±5V analog signals
- Low ON resistance and low power dissipation characteristics
- High noise immunity and ESD protection circuits on all inputs
Applications
- Analog signal routing and switching in data acquisition systems
- Multiplexing multiple sensor inputs to a single ADC channel
- Audio signal path selection and gating
- Digital-to-analog and analog-to-digital signal conversion interfaces
Procurement Notes
Verify the specific suffix DEL-E against official Renesas documentation to confirm package type and tape-and-reel specifications. Ensure the ordering code matches the required SOP-16 variant and check for RoHS compliance status in the latest datasheet revision before finalizing procurement.
Selection Notes
Select this component when an 8-channel analog switch with 5V logic compatibility is required. It is suitable for applications needing low ON resistance and wide analog input voltage ranges. Verify that the SOP-16 package fits the PCB layout constraints and that the 2.0V to 6.0V supply range meets system power requirements.
Part Context
This part belongs to the standard 74HC series of high-speed CMOS logic devices. It serves as a functional equivalent to other industry-standard 74HC4051 components from manufacturers like Toshiba or Nexperia. The device provides a cost-effective solution for analog signal multiplexing in consumer electronics and industrial control applications requiring reliable switching performance.
Replacement Considerations
Direct pin-compatible substitutes include the Toshiba TC74HC4051AF and Nexperia 74HC4051. Verify electrical parameters such as ON resistance and propagation delay to ensure interchangeability without circuit modification.
