ST M74HCT244B1R

Manufacturer No:

M74HCT244B1R

Manufacturer:

Package:

20-DIP (0.300, 7.62mm)

Description:

DUAL Buffer, Non-Inverting 4.5V~5.5V 3-State Buffers 74HCT Series M74HCT244 20 Pins 4 Bit per Element 6mA 6mA 20-DIP (0.300, 7.62mm)

Quantity:

Delivery:

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In Stock :Available

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M74HCT244B1R information

ST M74HCT244B1R technical specifications, attributes, parameters and parts with similar specifications to ST M74HCT244B1R.

Type
Parameter

Mount
Through Hole

Mounting Type
Through Hole

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

Number of Pins
20

Weight
9.071847g

Operating Temperature
-55°C~125°C TA

Packaging
Tube

Series
74HCT

JESD-609 Code
e3

Pbfree Code
yes

Part Status
Obsolete

Moisture Sensitivity Level (MSL)
1 (Unlimited)

Number of Terminations
20

Termination
Through Hole

Terminal Finish
Matte Tin (Sn)

Subcategory
Bus Driver/Transceivers

Max Power Dissipation
500mW

Technology
CMOS

Voltage - Supply
4.5V~5.5V

Terminal Position
DUAL

Number of Functions
2

Supply Voltage
5V

Base Part Number
M74HCT244

Pin Count
20

Operating Supply Voltage
5V

Number of Elements
2

Polarity
Non-Inverting

Power Supplies
5V

Number of Circuits
1

Number of Ports
2

Propagation Delay
33 ns

Quiescent Current
4?A

Turn On Delay Time
57 ns

Family
HCT

Logic Function
Buffer, Inverting

Current - Output High, Low
6mA 6mA

Logic Type
Buffer, Non-Inverting

Max I(ol)
0.006 A

Number of Bits per Element
4

Control Type
ENABLE LOW

Number of Input Lines
8

Number of Output Lines
3

Height
12.7mm

Length
25.4mm

Width
12.7mm

REACH SVHC
No SVHC

Radiation Hardening
No

Download datasheets and manufacturer documentation for ST M74HCT244B1R.

Datasheets:

stmicroelectronics-m74hct244rm13tr-datasheets-6628.pdf

stmicroelectronics-m74hct244b1r-datasheets-7881.pdf

stmicroelectronics-m74hct244b1r-datasheets-7882.pdf

stmicroelectronics-m74hct244b1r-datasheets-7883.pdf

M74HCT244B1R Overview

An interesting 20-DIP (0.300, 7.62mm) package is used. As part of the external packaging, this logical driver uses the Tube form factor. In this bus transceiver, you can choose from a Through Hole mount or a D mount. There is a wide range of applications for this Buffer, Non-Inverting logic integrated circuit. The supply voltage for this ethernet transceiver is 4.5V~5.5V. As long as the ambient temperature does not exceed -55°C~125°C TA, the logical driver can function. In both high and low logic states, it has an output current of 6mA 6mA. With 3-State outputs, bus transceiver can be used. The 2 elements all play a role. A 74HCT series network transceiver, it belongs to the line of mobile devices. Logic device with 20 different terminations. There is a requirement for 5V of supply voltage. This electronic part belongs to the HCT family of parts. This electric component comes with 20 pins. Through Hole applications can be used with digital buffer. A 20-pin connector is used. An enhanced bus transceiver with 2 ports is available. Each element employs 4 bits. Search M74HCT244 for other related electrical components. An example of a Bus Driver/Transceivers type is this. It uses 4?A when quiescent. An electrical supply with 5V is recommended. Using 5V supply voltage on this electronic part is recommended for running the part safely and stably in a circuit. As a result, 3 signal lines are capable of being output through this voltage buffer. As a result of its 8 line level input capability, the buffer IC is more cost-effective for the transmission of signals. Based on 1 circuits, digital buffer operates fundamentally. Voltage buffers using ENABLE LOW control start up automatically.

M74HCT244B1R Features

Bus Driver/Transceivers

M74HCT244B1R Applications

There are a lot of STMicroelectronics
M74HCT244B1R Buffers & Transceivers applications.

Wired telephone
Cordless telephone
Desktop PC
Notebook
Pocket PC
Desktop radio
Clock radio
Tuner
Portable radio
Car radio

User Guide

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

For your convenience, we accept multiple payment methods in USD, including PayPal, Credit Card, and Wire Transfer. Net terms may be available for qualified customers upon approval.

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.