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SN74AC244PWRE4

SN74AC244PWRE4

SN74AC244PWRE4

Texas Instruments

DUAL Buffers 20 Pins 4 Bit per Element TSSOP

SOT-23

SN74AC244PWRE4 Datasheet

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Specifications
Name Value
Type Parameter
Lifecycle Status ACTIVE (Last Updated: 1 week ago)
Mount Surface Mount
Package / Case TSSOP
Number of Pins 20
Packaging Tape and Reel
JESD-609 Code e4
Pbfree Code yes
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
Packing Method TR
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 2
Supply Voltage 3.3V
Terminal Pitch 0.65mm
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Pin Count 20
Number of Outputs 8
Qualification Status Not Qualified
Number of Elements 2
Polarity Non-Inverting
Power Supplies 3.3/5V
Temperature Grade INDUSTRIAL
Max Supply Voltage 6V
Min Supply Voltage 2V
Load Capacitance 50pF
Number of Ports 2
Propagation Delay 9 ns
Quiescent Current 4μA
Turn On Delay Time 11.5 ns
Family AC
Logic Function Buffer, Inverting
Output Characteristics 3-STATE
Logic IC Type BUS DRIVER
Number of Bits per Element 4
Prop. Delay@Nom-Sup 10 ns
High Level Output Current -24mA
Low Level Output Current 24mA
Control Type ENABLE LOW
Count Direction UNIDIRECTIONAL
Height 1.2mm
Length 6.5mm
Width 4.4mm
Thickness 1mm
RoHS Status RoHS Compliant
Lead Free Lead Free
SN74AC244PWRE4 Product Details

SN74AC244PWRE4 Overview


TSSOP packages are used to implement buffer. It is packaged in the Tape and Reel external packaging type for this voltage buffer. Transceiver uses all 2 elements. 20 terminations are present in this ethernet transceiver, each of which serves a different purpose. A supply voltage of 3.3V is required. In the AC family, the electric component belongs. The electric component includes 20 pins. There are Surface Mount applications for it. There are 20 pins on it. 2 ports have been added to this bus transceiver. Each element is represented by 4 bits. 4μA is used by the electronic component in its quiescent stateThe power supply should be 3.3/5V . TR packages are generally used. Under -40°C, it can operate. The ambient temperature should not exceed 85°C. Low-level mode outputs 24mA by default. High-level output mode allows -24mA of current to flow through the electronic component. In order for this electrical component to work properly, it should be operated at a voltage of at least 2V. It is rated 6V for maximum supply voltage. An IC with BUS DRIVER logic is also known as a BUS DRIVER digital buffer. In this case, 8 outputs will be sufficient. Logical drivers powered by ENABLE LOW control technology start up automatically.

SN74AC244PWRE4 Features


High Level Output: 24mA
Low Level Output: -24mA
BUS DRIVER Logic IC


SN74AC244PWRE4 Applications


There are a lot of Texas Instruments
SN74AC244PWRE4 Buffers & Transceivers applications.


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

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