SN74HCT244DW
- Mfr.Part #
- SN74HCT244DW
- Manufacturer
- Texas Instruments
- Package / Case
- 20-SOIC (0.295, 7.50mm Width)
- Datasheet
- Download
- Description
- IC BUF NON-INVERT 5.5V 20SOIC
- Stock
- 32,562
- In Stock :
- 32,562
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Texas Instruments
- Product Category :
- Buffers, Drivers, Receivers, Transceivers
- Package / Case :
- 20-SOIC (0.295, 7.50mm Width)
- Operating Temperature :
- -40°C~85°C TA
- Number of Outputs :
- 8
- Power Supply Current-Max (ICC) :
- 0.16mA
- Number of Elements :
- 2
- Control Type :
- ENABLE LOW
- ECCN Code :
- EAR99
- Mounting Type :
- Surface Mount
- Pbfree Code :
- yes
- Peak Reflow Temperature (Cel) :
- 260
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Turn On Delay Time :
- 65 ns
- Number of Bits per Element :
- 4
- Terminal Position :
- Dual
- Current - Output High, Low :
- 6mA 6mA
- Count Direction :
- Unidirectional
- Radiation Hardening :
- No
- Number of Ports :
- 2
- Power Supplies :
- 5V
- Prop. Delay@Nom-Sup :
- 35 ns
- Number of Pins :
- 20
- Family :
- HCT
- Packaging :
- Tube
- Max I(ol) :
- 0.006 A
- JESD-609 Code :
- e4
- Lifecycle Status :
- ACTIVE (Last Updated: 5 days ago)
- Operating Supply Voltage :
- 5V
- REACH SVHC :
- No SVHC
- Load Capacitance :
- 150pF
- Number of Functions :
- 2
- Width :
- 7.5mm
- Quiescent Current :
- 8μA
- Base Part Number :
- 74HCT244
- Voltage - Supply :
- 4.5V~5.5V
- Mount :
- Surface Mount
- Polarity :
- Non-Inverting
- Height :
- 2.65mm
- Series :
- 74HCT
- Lead Free :
- Lead Free
- Logic Type :
- Buffer, Non-Inverting
- RoHS Status :
- ROHS3 Compliant
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Number of Circuits :
- 8
- Supply Voltage :
- 5V
- Terminal Form :
- Gull wing
- Number of Terminations :
- 20
- Pin Count :
- 20
- Length :
- 12.8mm
- Logic Function :
- Buffer, Inverting
- Factory Lead Time :
- 6 Weeks
- Output Type :
- 3-STATE
- Propagation Delay :
- 65 ns
- Thickness :
- 2.35mm
- Datasheets
- SN74HCT244DW

Buffers, Drivers, Receivers, Transceivers Texas Instruments SN74HCT244DW Overview
The SN74HCT244DW from Texas Instruments is a high-performance IC buffer designed to meet the demanding requirements of modern electronic systems. This device features a non-inverting buffer with octal channels, housed in a 20-SOIC package, ensuring compact and efficient design integration. Its ability to operate over a wide voltage range from 4.5V to 5.5V makes it highly versatile in various applications, catering to a broad spectrum of industrial and commercial environments. The SN74HCT244DW stands out for its robustness and reliability, providing high drive output capability while maintaining low power consumption and stable operation, making it a prime choice for developers looking to optimize electronic system performance.
SN74HCT244DW Features
The SN74HCT244DW offers several features that enhance its utility in electronic systems, including:
- Octal non-inverting buffers which allow for simultaneous transmission of data across eight channels.
- Wide operating voltage range from 4.5V to 5.5V, suitable for diverse electrical environments.
- Output drive capability up to 15mA, providing sufficient power for most high-demand applications.
- Low power consumption, which enhances the overall energy efficiency of the device.
- 20-SOIC packaging that offers a balanced compromise between physical compactness and ease of integration in various circuit designs.
SN74HCT244DW Applications
- Microcontroller Systems: Acts as an interface buffer between microcontrollers and other parts of the circuit, ensuring signal integrity and preventing signal degradation in complex electronic assemblies.
- Data Communication Equipment: Used to drive signals across long cables in data communication setups, maintaining strong signal levels despite potential electrical interference.
- Server and Telecom Infrastructure: Implements robust buffering to handle high data loads in servers and telecom systems, ensuring reliable data transmission and operational stability.
- Consumer Electronics: Integrates into devices such as personal computers and gaming consoles to enhance signal driving capabilities, especially beneficial in high-speed data operations.
- Industrial Automation: Facilitates signal buffering in automated machinery and robotic systems, contributing to precise control and efficient industrial operations.
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
















