MC74VHCT244ADT
- Mfr.Part #
- MC74VHCT244ADT
- Manufacturer
- onsemi
- Package / Case
- 20-TSSOP (0.173, 4.40mm Width)
- Datasheet
- Download
- Description
- IC BUF NON-INVERT 5.5V 20TSSOP
- Stock
- 40,282
- In Stock :
- 40,282
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- Manufacturer :
- onsemi
- Product Category :
- Buffers, Drivers, Receivers, Transceivers
- Published :
- 2006
- Number of Input Lines :
- 8
- Length :
- 6.5mm
- Number of Pins :
- 20
- Lead Free :
- Lead Free
- Contact Plating :
- Gold
- Family :
- AHCT/VHCT
- Logic Type :
- Buffer, Non-Inverting
- Number of Ports :
- 2
- RoHS Status :
- ROHS3 Compliant
- Power Supplies :
- 5V
- Supply Voltage :
- 5V
- Package / Case :
- 20-TSSOP (0.173, 4.40mm Width)
- Polarity :
- Non-Inverting
- Max Power Dissipation :
- 450mW
- Packing Method :
- Rail
- Peak Reflow Temperature (Cel) :
- 260
- Pin Count :
- 20
- Mounting Type :
- Surface Mount
- Turn On Delay Time :
- 14.5 ns
- Terminal Position :
- Dual
- Prop. Delay@Nom-Sup :
- 10.5 ns
- Radiation Hardening :
- No
- Terminal Form :
- Gull wing
- Logic Function :
- Buffer, Inverting
- Number of Elements :
- 2
- Operating Supply Voltage :
- 5V
- Halogen Free :
- Halogen Free
- Voltage - Supply :
- 4.5V~5.5V
- Packaging :
- Tube
- Operating Temperature :
- -40°C~125°C TA
- Number of Output Lines :
- 3
- Base Part Number :
- 74VHCT244
- Factory Lead Time :
- 4 Weeks
- Quiescent Current :
- 4μA
- Output Type :
- 3-STATE
- Number of Bits per Element :
- 4
- Current - Output High, Low :
- 8mA 8mA
- Pbfree Code :
- yes
- Number of Functions :
- 2
- JESD-609 Code :
- e4
- Terminal Pitch :
- 0.65mm
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Lifecycle Status :
- ACTIVE (Last Updated: 5 days ago)
- Control Type :
- ENABLE LOW
- Number of Terminations :
- 20
- Mount :
- Surface Mount
- Load Capacitance :
- 50pF
- Series :
- 74VHCT
- Propagation Delay :
- 8.4 ns
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Datasheets
- MC74VHCT244ADT
MC74VHCT244ADT Documents

Buffers, Drivers, Receivers, Transceivers onsemi MC74VHCT244ADT Overview
The onsemi MC74VHCT244ADT is a high-performance integrated circuit specifically designed for buffer and line driver applications requiring high-speed operation and a balance between high source and sink current capabilities. This device, housed in a compact 20TSSOP package, operates over a broad voltage range from 4.5V to 5.5V. With its advanced silicon-gate CMOS technology, it offers low power dissipation, yet maintains high noise immunity and low propagation delay, making it ideal for interfacing with high-speed logic systems. The non-inverting buffers of the MC74VHCT244ADT make it an essential component for signal integrity enhancement in complex digital systems, ensuring robust performance in a wide array of industrial and commercial applications.
MC74VHCT244ADT Features
This device boasts several key features that make it suitable for demanding applications. These include high-speed operation with typical propagation delays significantly lower than similar devices, robust output drive capabilities, and an enhanced input noise immunity level. Its 3-state outputs provide necessary control for bus-connected systems, allowing multiple devices to share a bus line without interference. Moreover, the MC74VHCT244ADT's design is optimized for reduced power consumption, which is critical in today's energy-conscious electronic product designs.
MC74VHCT244ADT Applications
- Data Communication Equipment: Utilized in routers and switches for signal direction and integrity, enhancing high-speed data transmission capabilities.
- Computing Systems: Employed in desktops and servers where high data integrity and speed are necessary for system reliability and performance.
- Consumer Electronics: Integral in devices such as gaming consoles and home theater systems, ensuring reliable signal processing and distribution.
- Industrial Automation: Used in control systems to buffer signals from sensors to microcontrollers, enhancing noise immunity and signal fidelity in harsh environments.
- Automotive Systems: Applied in vehicle electronics for communicating signals across different subsystems, ensuring robust operation despite electrical disturbances.
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