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74HC4051BZ

8-channel analog multiplexer/demultiplexer

The 74HC4051; 74HCT4051 is a single-pole octal-throw analog switch (SP8T) suitable for use in analog or digital 8:1 multiplexer/demultiplexer applications. The switch features three digital select inputs (S0, S1 and S2), eight independent inputs/outputs (Yn), a common input/output (Z) and a digital enable input (E). When E is HIGH, the switches are turned off. Inputs include clamp diodes. This enables the use of current limiting resistors to interface inputs to voltages in excess of VCC.

Features and benefits

  • Wide analog input voltage range from -5 V to +5 V

  • CMOS low power dissipation

  • High noise immunity

  • Complies with JEDEC standards

    • JESD8C (2.7 V to 3.6 V)
    • JESD7A (2.0 V to 6.0 V)
  • Latch-up performance exceeds 100 mA per JESD 78 Class II Level B
  • Low ON resistance:

    • 80 Ω (typical) at VCC - VEE = 4.5 V

    • 70 Ω (typical) at VCC - VEE = 6.0 V

    • 60 Ω (typical) at VCC - VEE = 9.0 V

  • Logic level translation: to enable 5 V logic to communicate with ±5 V analog signals

  • Typical ‘break before make’ built-in

  • ESD protection:

    • HBM: ANSI/ESDA/JEDEC JS-001 class 2 exceeds 2000 V

    • CDM: ANSI/ESDA/JEDEC JS-002 class C3 exceeds 1000 V

  • Multiple package options

  • Specified from -40 °C to +85 °C and -40 °C to +125 °C

Applications

  • Analog multiplexing and demultiplexing

  • Digital multiplexing and demultiplexing

  • Signal gating

Parametrics

Type number Product status Configuration VCC (V) Logic switching levels RON (Ω) RON(FLAT) (Ω) f(-3dB) (MHz) THD (%) Xtalk (dB) Power dissipation considerations Tamb (°C) Rth(j-a) (K/W) Rth(j-c) (K/W) Package name
74HC4051BZ Production SP8T-Z 2.0 - 10.0 CMOS 200 20 180 0.02 - very low -40~125 95 64 DHXQFN16

PCB Symbol, Footprint and 3D Model

Model Name Description

Package

Type number Orderable part number, (Ordering code (12NC)) Status Marking Package Package information Reflow-/Wave soldering Packing
74HC4051BZ 74HC4051BZX
(935691404115)
Active C401 SOT8016-1
DHXQFN16
(SOT8016-1)
SOT8016-1 SOT8016-1_115

Environmental information

Type number Orderable part number Chemical content RoHS RHF-indicator
74HC4051BZ 74HC4051BZX 74HC4051BZ rohs rhf rhf
Quality and reliability disclaimer

Documentation (6)

File name Title Type Date
74HC_HCT4051 8-channel analog multiplexer/demultiplexer Data sheet 2024-03-21
SOT8016-1 3D model for products with SOT8016-1 package Design support 2023-02-07
hc4051 74HC4051 IBIS model IBIS model 2022-10-21
SOT8016-1 plastic, leadless dual in-line compatible thermal enhanced extreme thin quad flat package;no leads; 16 terminals; 0.4 mm pitch; body 2 mm x 2.4 mm x 0.48 mm Package information 2023-02-03
SOT8016-1_115 DHXQFN16; Reel pack for SMD, 7''; Q1/T1 product orientation Packing information 2020-12-03
74HC4051BZ_Nexperia_Product_Reliability 74HC4051BZ Nexperia Product Reliability Quality document 2023-05-29

Support

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Models

File name Title Type Date
hc4051 74HC4051 IBIS model IBIS model 2022-10-21
SOT8016-1 3D model for products with SOT8016-1 package Design support 2023-02-07

PCB Symbol, Footprint and 3D Model

Model Name Description

Ordering, pricing & availability

Type number Orderable part number Ordering code (12NC) Status Packing Packing Quantity Buy online
74HC4051BZ 74HC4051BZX 935691404115 Active SOT8016-1_115 3,000 Order product

Sample

As a Nexperia customer you can order samples via our sales organization or directly via our Online Sample Store: https://extranet.nexperia.com.

Sample orders normally take 2-4 days for delivery.

If you do not have a direct account with Nexperia our network of global and regional distributors is available and equipped to support you with Nexperia samples.

How does it work?

The interactive datasheets are based on the Nexperia MOSFET precision electrothermal models. With our interactive datasheets you can simply specify your own conditions interactively. Start by changing the values of the conditions. You can do this by using the sliders in the condition fields. By dragging the sliders you will see how the MOSFET will perform at the new conditions set.

Orderable parts

Type number Orderable part number Ordering code (12NC) Package Buy from distributors
74HC4051BZ 74HC4051BZX 935691404115 SOT8016-1 Order product