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Home > Products > Integrated Circuits (ICs) > Interface > Analog Switches, Multiplexers, Demultiplexers

STMicroelectronics M74HC4316B1R

Name: M74HC4316B1R
Brand: STMicroelectronics
SKU: M74HC4316B1R
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: M74HC4316B1R

Manufacturer:: STMicroelectronics

Category:: Analog Switches, Multiplexers, Demultiplexers

Package:: 16-DIP (0.300", 7.62mm)

Datasheet:: M74HC4316B1R.pdf

Description:: IC SWITCH SPDT X 4 70OHM 16DIP

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Product details

Overview

M74HC4316B1R from STMicroelectronics is a high-speed CMOS quad bilateral analog switch with pin- and function-compatibility to the 74-series 4316. It features four independent bidirectional switches, 13 ns typical propagation delay at 6 V, 35 Ω typical on-resistance at ±6 V supply swing, ±6 V analog input voltage range, and low crosstalk (−50 dB). It is used in precision analog signal routing for audio multiplexing and test equipment.

For engineers reviewing the M74HC4316B1R datasheet, M74HC4316B1R pinout, M74HC4316B1R application, or M74HC4316B1R equivalent, key selection criteria include on-resistance matching (≤20 Ω max mismatch), wide analog voltage swing (±6 V), fast enable/disable timing (11–29 ns), and high noise immunity (28% VCC min).

Technical Context

The M74HC4316B1R implements four independent bilateral analog switches controlled by active-high channel enables (1C–4C) and an active-low global enable (E). Each switch supports bidirectional signal flow between I/O and O/I terminals, with analog voltage handling from VEE (−6 V) to VCC (+6 V), and total supply rail difference up to 12 V.

It uses silicon gate C2MOS technology for low power (1 µA max ICC at 5 V) and high noise immunity (VNIH/VNIL = 28% VCC min). Switching performance is characterized under CL = 50 pF, with phase difference ≤7 ns and feedthrough attenuation of −50 dB at 1 MHz when off.

Key Specifications

Parameter	Value and Actual Design Meaning
tPD	13 ns typical propagation delay at VCC = 6 V - enables sub-20 ns analog path switching in high-fidelity signal chains
RON	35 Ω typical at VCC−VEE = 9 V - ensures minimal insertion loss and distortion in audio and instrumentation paths
VI/O Range	±6 V analog swing - supports rail-to-rail AC-coupled signals without clamping diodes or level shifters
Crosstalk	−50 dB between switches at 1 MHz - preserves channel isolation in multi-channel audio or sensor multiplexing
IOFF	±0.1 µA max leakage at VCC = 6 V, VEE = −6 V - maintains signal integrity during switch-off in high-impedance circuits
VNIH/VNIL	28% VCC min - provides robust digital control margin against noise in industrial environments
fMAX	11 MHz max control frequency at VCC = 6 V - supports rapid channel reconfiguration in automated test systems

Pinout & Package

Package: Plastic DIP-16 (0.300 inch width), JEDEC MS-001, body dimensions 20.0 × 6.2 mm.

Pin/Terminal	Circuit Role	Design Meaning
1, 4, 10, 13	I/O (nI/O)	Independent analog input/output terminal per switch - bidirectional, supports ±6 V swing
2, 3, 11, 12	O/I (nO/I)	Paired analog output/input terminal - completes bilateral path with corresponding I/O pin
5, 6, 14, 15	1C–4C	Active-high channel enable inputs - individually control each switch; logic compatible with 74HC levels
7	E	Active-low global enable - overrides all channel enables; disables all switches when low
8	GND	Digital ground reference - must be connected to system ground; separate from analog return if needed
9	VEE	Negative analog supply - sets lower analog voltage limit; required for bipolar signal handling
16	VCC	Positive analog/digital supply - powers both logic and analog sections; max VCC−VEE = 12 V

Key Features

Feature	Design Value
Bilateral analog switching	Four independent, fully bidirectional signal paths - eliminates need for external polarity management in AC-coupled designs
Low RON mismatch	≤20 Ω max ∆RON between channels at 4.5 V - ensures matched gain/attenuation across multiplexed sensor or audio channels
High off-isolation	−50 dB feedthrough attenuation at 1 MHz - prevents signal bleed in sensitive measurement front-ends
Wide supply flexibility	VCC = 2–12 V, VEE = −6 to 0 V - supports single-supply (0–6 V), split-supply (±6 V), and asymmetric rails
ESD-protected inputs	Integrated protection against ±20 mA DC diode current - reduces need for external TVS in board-level ESD hardening

Applications

Audio Signal Multiplexing

Automated Test Equipment (ATE)

Use Scenario: Routing multiple microphone or line-level audio sources to a single ADC or amplifier channel.

IC Role / Device Role / Timing Role: Quad bilateral analog switch providing low-distortion, low-crosstalk signal path selection with <0.02% THD.

Use Value: Maintains audio fidelity (≤0.020 THD at 9 V supply) and channel separation (−50 dB crosstalk), avoiding audible artifacts during source switching.

Use Scenario: Configuring stimulus/sense paths in programmable instrument backplanes for semiconductor parametric testing.

IC Role / Device Role / Timing Role: High-speed analog switch enabling sub-30 ns channel enable/disable for precise timing-controlled signal injection and measurement.

Use Value: Enables 11 MHz control bandwidth and 12–29 ns tPZL/tPLZ, supporting >30 kSPS automated test sequencing without path settling delays.

Sensor Signal Conditioning

Industrial Data Acquisition

Use Scenario: Multiplexing outputs from multiple ±5 V pressure, temperature, or strain sensors into a shared precision ADC.

IC Role / Device Role / Timing Role: Bidirectional analog switch with ±6 V input range and 35 Ω RON, interfacing directly with ratiometric sensor bridges.

Use Value: Eliminates external level-shifting circuitry; low RON and <20 Ω mismatch preserve measurement accuracy across channels.

Use Scenario: Isolating and routing analog process signals (4–20 mA loop outputs, thermocouple mV) in PLC I/O modules.

IC Role / Device Role / Timing Role: Analog switch with high noise immunity (28% VCC) and low leakage (±0.1 µA), operating reliably in electrically noisy factory environments.

Use Value: Ensures stable channel selection despite EMI; low IOFF prevents drift in high-impedance sensor returns over temperature.

Equivalent & Alternatives

The following parts are listed as comparable options for similar quad bilateral switch applications.

Alternative Part	Technical Difference	Application Difference	Selection Advice
CD74HC4316E	Higher max RON (100 Ω typ. at 4.5 V), no VEE pin - single-supply only (0–6 V analog range)	Limited to unipolar signals; unsuitable for ±6 V audio or bipolar sensor interfaces	Select when cost sensitivity outweighs bipolar operation and RON matching requirements
SN74LV4066APWR	Lower VCC range (1.65–5.5 V), no VEE support, 60 Ω RON typ. at 5 V, higher leakage (±1 µA)	Not rated for −55 °C to +125 °C; lacks feedthrough/crosstalk specs beyond 100 kHz	Prefer for low-voltage battery-powered systems where extended temp range and high-frequency isolation are not required

Compared with CD74HC4316E and SN74LV4066APWR, the M74HC4316B1R uniquely supports true bipolar analog operation (±6 V), offers tighter RON matching (<20 Ω), and delivers verified −50 dB crosstalk at 1 MHz - critical for precision multiplexing in test and measurement.

Availability

M74HC4316B1R is available at Aetrix Electronics and suitable for audio signal routing, automated test equipment, sensor multiplexing, and industrial data acquisition requiring stable component supply and long-term obsolescence mitigation.

Supply support for M74HC4316B1R includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.

Manufacturer

STMicroelectronics is a global semiconductor leader headquartered in Geneva, Switzerland, designing and manufacturing microcontrollers, analog ICs, power management devices, and discrete components for industrial, automotive, and consumer markets.

The M74HC4316 belongs to ST's legacy HC logic family optimized for high-speed analog switching with low power and wide supply tolerance - engineered specifically for precision signal routing in test instrumentation and industrial control systems.

FAQ

What is the maximum allowable VCC–VEE differential for reliable operation?

The absolute maximum VCC–VEE differential is +13 V, but the recommended operating range is 2–12 V. Operation at 12 V is validated across −55 °C to +125 °C with full parameter compliance, including RON ≤85 Ω and IOFF ≤±2 µA. Exceeding 12 V risks permanent damage per absolute maximum ratings.

Can M74HC4316B1R operate with VEE = GND (0 V) and still use the full ±6 V analog range?

No. With VEE = GND, the analog input/output range is limited to 0 V to VCC. To achieve ±6 V swing, VEE must be set to −6 V and VCC to +6 V (or equivalent, e.g., VEE = −4.5 V, VCC = +4.5 V). The ±6 V rating assumes symmetric rails centered at GND.

Is the M74HC4316B1R pinout identical to the industry-standard 74HC4316?

Yes - it is pin- and function-compatible with the 74-series 4316, including identical DIP-16 layout, I/O/O/I terminal assignments, and enable logic (active-high 1C–4C, active-low E). This allows direct replacement in legacy designs without PCB modification.

Does the device require external pull-up or pull-down resistors on control inputs?

No. All control inputs (1C–4C, E) have internal protection and defined logic thresholds (VIHC = 4.2 V min at VCC = 6 V). External biasing is unnecessary unless floating states must be avoided in unpowered systems - in which case a 10–100 kΩ pull-down on E is recommended for default-off safety.

M74HC4316B1R Specifications

Product attributes: Attribute value

Manufacturer:: STMicroelectronics

Series:: -

Packaging:: Tube

Product Status:: Obsolete

Switch Circuit:: SPDT

Multiplexer/Demultiplexer Circuit:: 1:1

Number of Circuits:: 4

On-State Resistance (Max):: 70Ohm

Channel-to-Channel Matching (ΔRon):: 5Ohm

Voltage - Supply, Single (V+):: 2V ~ 12V

Voltage - Supply, Dual (V±):: ±1V ~ 6V

Switch Time (Ton, Toff) (Max):: 18ns, 29ns

-3db Bandwidth:: 43MHz

Charge Injection:: -

Channel Capacitance (CS(off), CD(off)):: 1pF, 5pF

Current - Leakage (IS(off)) (Max):: 100nA

Crosstalk:: -50dB @ 1MHz

Operating Temperature:: -55°C ~ 125°C (TA)

Grade:: -

Qualification:: -

Mounting Type:: Through Hole

Supplier Device Package:: 16-PDIP

M74HC4316B1R FAQ

1.How can I place an order for M74HC4316B1R through Aetrix?

Please submit a Request for Quotation (RFQ) for M74HC4316B1R on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.

2.Are the price and stock information for M74HC4316B1R reliable?

The price and inventory of M74HC4316B1R are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for M74HC4316B1R is usually 5 days.

3.What payment methods are accepted for M74HC4316B1R?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for M74HC4316B1R transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for M74HC4316B1R?

M74HC4316B1R orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your M74HC4316B1R order is processed, you will receive an email with the shipment details and tracking number.

Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.

5.How can I obtain technical support or documentation for M74HC4316B1R?

For technical support, including M74HC4316B1R datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your M74HC4316B1R requirements.

6.How does Aetrix verify that M74HC4316B1R is sourced from the original manufacturer or authorized distributors?

All M74HC4316B1R products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that M74HC4316B1R meets industry standards.

7.What is the process for return or replacement of M74HC4316B1R?

All M74HC4316B1R units undergo pre-shipment inspection (PSI). If there is an issue with M74HC4316B1R, returns or replacements are accepted under the following conditions:

1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.

2.The issue is reported within 90 days of delivery.

3.The M74HC4316B1R part is unused and in its original packaging.

Return procedure for M74HC4316B1R:

1.Submit a request within 90 days.

2.Obtain a Return Material Authorization (RMA) from Aetrix.

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