M74HC251B1R [STMicroelectronics]

Name: M74HC251B1R
Brand: STMicroelectronics
SKU: M74HC251B1R
Availability: InStock

Part No:

M74HC251B1R

Switch ICs

Manufacturer:

STMicroelectronics

Description:

16 Terminations 2V~6V 16 Pin M74HC251 Signal switch 74HC Series 1 Functions

RoHS Status:

Stock Status:

Available for RFQ

Pricing:

Request Volume Pricing

Quote Response:

Within 24 Hours

Shipping:

In-stock parts ship in 1–2 business days

Specification

Type

Parameter

Mount

Through Hole

Mounting Type

Through Hole

Package / Case

16-DIP (0.300, 7.62mm)

Number of Pins

Operating Temperature

-55°C~125°C

Packaging

Tube

Series

74HC

JESD-609 Code

Pbfree Code

yes

Part Status

Obsolete

Moisture Sensitivity Level (MSL)

1 (Unlimited)

Number of Terminations

Type

Multiplexer

Terminal Finish

Nickel/Palladium/Gold (Ni/Pd/Au)

Technology

CMOS

Voltage - Supply

2V~6V

Terminal Position

DUAL

Number of Functions

Supply Voltage

4.5V

Base Part Number

M74HC251

Pin Count

Circuit

1 x 8:1

Polarity

Non-Inverting

Supply Voltage-Max (Vsup)

Supply Voltage-Min (Vsup)

Number of Circuits

Load Capacitance

50pF

Power Dissipation

500mW

Propagation Delay

22 ns

Family

HC/UH

Logic Function

Multiplexer, Mux

Number of Inputs

Current - Output High, Low

5.2mA 5.2mA

Supply Type

Single

Max I(ol)

0.004 A

Number of Input Lines

Voltage Supply Source

Single Supply

Number of Output Lines

REACH SVHC

No SVHC

Radiation Hardening

RoHS Status

RoHS Compliant

Lead Free

Products Detail

M74HC251B1R Overview

It is included in the 16-DIP (0.300, 7.62mm) in order to save board space.As a result, it is packaged in the way of Tube.In terms of mounting, digital switch ic uses the Through Hole method .The analog IC used in the multiplexers can be referred to as Multiplexer.In the case of -55°C~125°C, turn signal switch will not be affected by external factors.When digital controlled switch operates at 2V~6V, designers are provided with a greater degree of flexibility.The multiplexers from 74HC series can be used for a wide range of applications.Among its basic features are 16 terminations.There is a base part number M74HC251 that can be used to locate signal switch's related components as well.The multiplexer's system is powered by 4.5V volts.A component pin count of 16 can be found on this turn signal switch.In this case, Single is employed as the supply type.There are 16 pins on it.The mount is in Through Hole.Among the family of HC/UH the logic switch is a member.It is recommended that the minimum supply voltage (Vsup) be kept at 2V to avoid some unnecessary failures.It is advisable that the maximal supply voltage (Vsup) remains at 6V to avoid some unnecessary failures.This multiplexer has a total of 8 inputs.It is possible to accept voltage levels through 3 input lines of multiplexers.Signal source consists of 2 output lines.It is necessary for the digitalswitch to operate normally that 1 circuits be formed.

M74HC251B1R Features

Supplied in the 16-DIP (0.300, 7.62mm) package
Adopting a supply type of Single
3 input lines
2 output lines

M74HC251B1R Applications

There are a lot of STMicroelectronics
M74HC251B1R Signal Switches / Multiplexers / Decoders applications.

A/D converters
D/A converters
Implementing boolean functions with multiple variables
Data collection system
Audio transmission
Video transmission
Image transmission
Recording transmission
Combinational circuit
Logic gates for other digital devices

Product FAQ

1. Is M74HC251B1R available for RFQ?

Yes. M74HC251B1R by STMicroelectronics is available for RFQ. Submit your required quantity and our team will confirm real-time stock, lead time, and volume pricing.

2. Why is there no fixed price for M74HC251B1R?

Pricing for M74HC251B1R can vary by order quantity, market availability, date code, packaging, and delivery destination. Request a quote to receive the latest volume pricing.

3. What are the key specifications of M74HC251B1R?

M74HC251B1R is a STMicroelectronics Switch ICs with Packaging: Tube and Moisture Sensitivity Level (MSL): 1 (Unlimited) and Current - Output High, Low: 5.2mA 5.2mA. Review the product details or submit an RFQ if you need confirmation before purchase.

4. How fast can I get a quote for M74HC251B1R?

Our sales team usually responds within 24 hours after receiving your RFQ. The quote may include stock status, unit price, lead time, shipping options, and available alternatives.

5. How soon can M74HC251B1R be shipped?

If stock is confirmed, in-stock parts can usually ship within 1–2 business days. Final lead time depends on quantity, stock source, and delivery destination.

6. Can you suggest alternatives to M74HC251B1R?

Yes. If M74HC251B1R is unavailable, obsolete, or does not meet your required lead time, we can help check similar STMicroelectronics Switch ICs parts or compatible alternatives.

RFQ

Part Number:

M74HC251B1R

Manufacturer:

STMicroelectronics

Looking for Pricing? Contact us for volume pricing.

Shipping & Warranty

Fast Dispatch: Ships in 5-7 days(in-stock parts within 1-2 days)

Unishop Global Export: 1-7 days, $40.00

Guaranteed Delivery: Door-to-door in 30 days

Compliant Worldwide Shipping: DHL, FedEx, SF, and UPS.

Feature

30-Day Guarantee
Fasted Delivery
Hassle-Free Returns
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IMPORTANT NOTICE

Quotations are subject to stock availability and may vary with market conditions. Prices and lead times are not guaranteed until a purchase order is confirmed. Ensure your contact details are correct to avoid delays in response.