HD74HC244P

Effective Inventory7,890

-pin DIP package transceiver for reliable data transmission and reception

Quality Assurance

Quality Assurance

All parts procured from our supply chain network undergo a rigorous incoming inspection process. This meticulous inspection ensures that the parts received by our customers are authentic and meet the required standards. Additionally, we maintain detailed records of these inspections to ensure transparency and traceability throughout the supply chain.

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Certification

We have successfully obtained various certification standards and have established our own professional testing laboratory. This ensures that every product we supply to our customers meets the highest quality standards. We adhere to strict testing protocols to maintain the consistency and accuracy of our products. To ensure that our products are original and genuine, we also collaborate with reputable third-party testing facilities to conduct rigorous quality testing. Our commitment to quality extends to meeting industry, legal, regulatory, and ISO 9001:2015 requirements.

Shipping & Payment

Shipping & Payment

About Shipping

We generally ship orders within a few business days through reliable shipping carriers such as FedEx, SF, UPS, or DHL. We also have support for other shipping methods. If you would like to inquire about specific shipping details or costs, please don't hesitate to reach out to us.

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We accept various payment methods, including VISA, MasterCard, UnionPay, Western Union, PayPal, and other channels.

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Service & Packaging

Service & Packaging

About After Sales Service

All Parts Extended Quality Guarantee

Initiate the application within 90 days from the shipment date.

Confirm the return or exchange with our staff.

Maintain the goods in their original condition as received.

Lastly, please note that the eligibility for return or exchange of goods is subject to an assessment of the actual condition of the returned items. We will evaluate the received goods before finalizing the return or exchange process. If you have any inquiries or require further assistance regarding returns or exchanges, please don't hesitate to contact us at [email protected]

About packaging

Regarding packaging, our products are carefully packed in anti-static bags to provide ESD anti-static protection. The outer packaging is durable with secure closure. We support various packaging methods such as Tape and Reel, Cut Tape, Tube, or Tray.

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HD74HC244P DataSheet

Pricing (USD)

Quantity Unit Price Ext. Price
1 $0.292 $0.29
10 $0.236 $2.36
30 $0.212 $6.36
100 $0.183 $18.30
500 $0.169 $84.50
1000 $0.162 $162.00

These prices are subject to market fluctuations, and a quote submission is required to obtain the latest prices.

Interested Parts

Rapid Quote

Please submit RFQ for HD74HC244P or email to us: Email: [email protected], we will contact you in 12 hours.

HD74HC244P Details

Introduction to HD74HC244P

The HD74HC244P is a high-speed CMOS octal buffer/line driver IC manufactured by Renesas Electronics. This IC is designed to provide an 8-bit buffer with three-state outputs, capable of driving larger loads and interfacing between different logic voltage levels. With its high-speed operation and versatile applications, the HD74HC244P is ideal for use in various digital systems, including microprocessor-based designs, memory interfacing, and bus driving.

Specs and Features

  • Logic Family: High-speed CMOS (HC) technology for fast operation and low power consumption.
  • Number of Channels: Octal buffer with 8-bit three-state outputs for data transmission and buffering.
  • Operating Voltage: Supports a wide range of operating voltages, compatible with TTL and CMOS logic levels.
  • Data Transmission Speed: High-speed operation suitable for interfacing with microprocessors and memory devices.
  • Output Drive Capability: Capable of driving larger capacitive loads and bus lines for robust signal transmission.
  • Package Type: Available in various package options including DIP (Dual In-line Package) and SOP (Small Outline Package) for easy integration.

Application and Uses

The HD74HC244P is ideal for applications requiring high-speed data buffering and interfacing:

  • Microprocessor Interfacing: Used to buffer address and data lines between microcontrollers and peripheral devices.
  • Memory Systems: Integrated into memory interfaces and data buses for reliable data transmission and noise immunity.
  • Bus Driving: Applied in bus-based systems and communication interfaces for driving data and address buses.
  • Level Shifting: Utilized for interfacing between different voltage domains and logic families.

Equivalent Part

For similar functionalities, consider these alternatives to the HD74HC244P:

  • 74HC541: Octal buffer/line driver IC with 3-state outputs for bus interface and buffering applications.
  • SN74HCT244: Octal buffer/line driver IC with 5V tolerant inputs and outputs for mixed-voltage systems.

HD74HC244P

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Part Life Cycle Code Transferred Ihs Manufacturer HITACHI LTD
Part Package Code DIP Package Description DIP, DIP20,.3
Pin Count ! 20 HTS Code ! 8542.39.00.01
Control Type ENABLE LOW Family HC/UH
JESD-30 Code R-PDIP-T20 Length 24.5 mm
Load Capacitance (CL) 50 pF Logic IC Type BUS DRIVER
Max I(ol) 0.006 A Number of Bits 4
Number of Functions 2 Number of Ports ! 2
Number of Terminals 20 Operating Temperature-Max 85 °C
Operating Temperature-Min -40 °C Output Characteristics 3-STATE
Output Polarity TRUE Package Body Material PLASTIC/EPOXY
Package Code DIP Package Equivalence Code DIP20,.3
Package Shape RECTANGULAR Package Style IN-LINE
Prop. Delay@Nom-Sup 23 ns Propagation Delay (tpd) 115 ns
Qualification Status ! Not Qualified Seated Height-Max 5.08 mm
Supply Voltage-Max (Vsup) 6 V Supply Voltage-Min (Vsup) 2 V
Supply Voltage-Nom (Vsup) 4.5 V Surface Mount ! NO
Technology CMOS Temperature Grade ! INDUSTRIAL
Terminal Form ! THROUGH-HOLE Terminal Pitch ! 2.54 mm
Terminal Position DUAL Width 7.62 mm

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