ST M74HC51B1R

Manufacturer No:

M74HC51B1R

Manufacturer:

Package:

14-DIP (0.300, 7.62mm)

Description:

AND/OR/INVERT Gate -55°C~125°C Multi-Functional Gate 74HC Series M74HC51 14 Pin 4.5V 14-DIP (0.300, 7.62mm)

Quantity:

In Stock :Available

Looking for price or availability? Send us an RFQ and our sales team will respond quickly.

Shipping & Availability

Fast worldwide shipping via DHL, FedEx, UPS, and EMS.

Shipped from：HK Warehouse

Expected Shipping：Mon, Apr 27 - Tue, Apr 28, 2026

Lead Time：Inquire about availability

Date Code：Within 2 Years

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All components supplied by Aichiplink are sourced from trusted global suppliers and verified through strict in-house inspection and quality control procedures.

Quality Assurance

Certified in-house inspection and testing facilities ensure all components meet internationally recognized quality standards.

User Guide

Aichiplink operates certified in-house inspection and testing facilities to ensure all electronic components meet internationally recognized quality and compliance standards. Our quality management system is verified through ISO 9001 certification and industry-standard inspection procedures.

PURCHASE

Please verify all part numbers, quantities, and packaging preferences before placing your order. If substitutions are acceptable, please indicate this clearly. For time-sensitive projects, confirm estimated delivery dates and stock availability in advance. Once submitted, changes or cancellations may not be possible, especially for items marked as non-cancellable/non-returnable (NCNR). For international shipments, please ensure all import documentation is complete and accurate to avoid delays.

MEANS OF PAYMENT

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RFQ (REQUEST FOR QUOTATIONS)

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Provide target prices and acceptable alternatives, if any, to speed up the quotation process.

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.

Step1：Prepare product

Step2：Desiccant Protection

Step3：Vacuum Packaging

Step4：Individual Package

Step5：Anti-collision Filling

Step6：Packaging Box

SHIPPING COST

1. Shipping starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).
2. Some specific products need to reach the minimum order quantity.
3. It may cost additional remote fees for delivery if you are in a remote area.

SHIPPING METHOD

Currently, our products are shipped through DHL, FedEx, SF, and UPS.

DELIVERY TIME

1. Once the goods are shipped, estimated delivery time depends on the shipping methods you chose: FedEx International, 5-7 business days.
2. For in-stock parts, orders normally could be shipped out within 1-2days.

M74HC51B1R Information

ST M74HC51B1R technical specifications, attributes, parameters and parts with similar specifications to ST M74HC51B1R.

Type
Parameter

Mount
Through Hole

Mounting Type
Through Hole

Package / Case
14-DIP (0.300, 7.62mm)

Number of Pins
14

Weight
4.535924g

Operating Temperature
-55°C~125°C

Packaging
Tube

Series
74HC

JESD-609 Code
e4

Pbfree Code
yes

Type
Parameter

Part Status
Obsolete

Moisture Sensitivity Level (MSL)
1 (Unlimited)

Number of Terminations
14

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

Additional Feature
ASYMMETRICAL INPUTS

Subcategory
Gates

Technology
CMOS

Voltage - Supply
2V~6V

Terminal Position
DUAL

Number of Functions
2

Download datasheets and manufacturer documentation for ST M74HC51B1R.

Datasheets:

stmicroelectronics-m74hc51b1r-datasheets-7605.pdf

M74HC51B1R Overview

A package with 14-DIP (0.300, 7.62mm). In this package, there is also the Tube package that is included. It is available in the Through Hole version as well. Single-Ended output is fully functional on this device. AND/OR/INVERT Gate logic is used in its communication. A higher operating temperature at -55°C~125°C can be achieved. The inputs contain the 10 Input (3, 3, 2, 2) axis. This is part of the 74HC series, so it belongs to that family. In order to operate, it uses a 2V~6V power supply. A 14 termination is included in the part. For more parts like these, search M74HC51. The pins are joined using 14 pins. Installation and disassembly of the device are made easy by its Through Hole design. Logic gate applications are handled by this 14 solution. It is normal to need 4.5V volts for this part. A HC/UH product, it belongs to the HC/UH line of products. I am referring to the Gates for specialiGatesed needs. When a device is in a quiescent state, it carries an electric current of 1?A. Devices should only be operated at voltages below 6V to preserve their integrity. This device is dependent on 2V voltage or higher to operate. There are 2 gates included in the compact package. It generates 5.2mA current at its output ends. A total of 5 input lines were put together. In addition to ASYMMETRICAL INPUTS, this part incorporates other features to improve performance. Considering the output line of the part, there are 1 of them in this part.