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SN74HCT244DBRG4

SN74HCT244DBRG4

SN74HCT244DBRG4

Texas Instruments

DUAL Buffers 20 Pins 4 Bit per Element SSOP

SOT-23

SN74HCT244DBRG4 Datasheet

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Specifications
Name Value
Type Parameter
Mount Surface Mount
Package / Case SSOP
Number of Pins 20
Packaging Tape and Reel
JESD-609 Code e4
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 20
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Max Operating Temperature 85°C
Min Operating Temperature -40°C
Subcategory Bus Driver/Transceivers
Technology CMOS
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 2
Supply Voltage 5V
Terminal Pitch 0.65mm
Pin Count 20
Number of Outputs 8
Operating Supply Voltage 5V
Number of Elements 2
Polarity Non-Inverting
Power Supplies 5V
Temperature Grade INDUSTRIAL
Max Supply Voltage 5.5V
Min Supply Voltage 4.5V
Load Capacitance 50pF
Number of Ports 2
Propagation Delay 45 ns
Quiescent Current 8μA
Turn On Delay Time 65 ns
Family HCT
Logic Function Buffer, Inverting
Output Characteristics 3-STATE
Logic IC Type BUS DRIVER
Max I(ol) 0.006 A
Number of Bits per Element 4
Prop. Delay@Nom-Sup 35 ns
High Level Output Current -6mA
Low Level Output Current 6mA
Control Type ENABLE LOW
Height 1.95mm
Length 7.2mm
Width 5.3mm
Radiation Hardening No
RoHS Status RoHS Compliant
Lead Free Lead Free
SN74HCT244DBRG4 Product Details

SN74HCT244DBRG4 Overview


There is a neat SSOP package used in buffer. A Tape and Reel external packaging is used for this buffer. A total of 2 elements are used. 20 terminations with different functions are available on this transceiver. An input voltage of 5V is required. HCT family part. With the electrical part, 20 pins are set. Surface Mount applications are suitable for it. There are 20 pins on digital buffer. The bus transceiver has 2 ports. For each element, there are 4 bits. In particular, automotive buffer is a type of Bus Driver/Transceivers. When the electronic component is quiescent, it uses 8μA. Power supplies with a 5V volt rating are recommended. Users should apply 5V supply voltage to the lectronic component to run it safely and stably. As low as -40°C can be tolerated by it. You shouldn't let the amibient temperature get higher than 85°C when using this buffer. It outputs 6mA when it is in low-level mode, which is the default. There is a possibility of the electronic component conducting -6mA of current when it is in high-level output mode. It is recommended that the voltage used to run this electrical component is at least 4.5V. It is rated for a maximum supply voltage of 5.5V. ICs that use BUS DRIVER logic are known as BUS DRIVER logic transceivers. There is sufficient data to make 8 outputs from it. ENABLE LOW control technology allows the logical driver to start up.

SN74HCT244DBRG4 Features


Bus Driver/Transceivers
High Level Output: 6mA
Low Level Output: -6mA
BUS DRIVER Logic IC


SN74HCT244DBRG4 Applications


There are a lot of Texas Instruments
SN74HCT244DBRG4 Buffers & Transceivers applications.


  • Wireless modems
  • Remote controls
  • Wireless network systems
  • Satellite communications networks
  • Ethernet circuitry
  • Wired telephone
  • Cordless telephone
  • Desktop PC
  • Notebook
  • Pocket PC

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