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CD74AC244EE4

CD74AC244EE4

CD74AC244EE4

Texas Instruments

DUAL Buffers 20 Pins 4 Bit per Element PDIP

SOT-23

CD74AC244EE4 Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Contact PlatingGold
Mount Through Hole
Package / Case PDIP
Number of Pins 20
PackagingRail/Tube
JESD-609 Code e4
Pbfree Code yes
Number of Terminations 20
Max Operating Temperature125°C
Min Operating Temperature -55°C
Additional FeatureOUTPUT ENABLE ACTIVE HIGH FOR ONE FUNCTION
Terminal Position DUAL
Peak Reflow Temperature (Cel) NOT SPECIFIED
Number of Functions 2
Supply Voltage 3.3V
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Pin Count20
Number of Outputs 8
Qualification StatusNot Qualified
Number of Elements 2
Polarity Non-Inverting
Power Supplies3.3/5V
Temperature GradeMILITARY
Max Supply Voltage5.5V
Min Supply Voltage1.5V
Number of Ports2
Propagation Delay93 ns
Quiescent Current8μA
Turn On Delay Time136 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 11.5 ns
High Level Output Current-24mA
Low Level Output Current24mA
Control Type ENABLE LOW
RoHS StatusRoHS Compliant
Lead Free Lead Free
In-Stock:2745 items

CD74AC244EE4 Product Details

CD74AC244EE4 Overview


The PDIP package is neat. In order to package this voltage buffer, the Rail/Tube external package is used. We use all 2 elements. The ethernet transceiver has 20 terminations with different functions. There is a voltage requirement of 3.3V. Electronic parts from the AC family are used in this part. A total of 20 pins are included with the electric component. This logical driver can be used in Through Hole different applications. The pin count is 20. 2 ports are included in this logic device. Each element uses 4 bits. As long as the electronic component is in the quiescent state, it uses 8μA. Use a 3.3/5V power supply if possible. For better service, it includes OUTPUT ENABLE ACTIVE HIGH FOR ONE FUNCTION. Operating temperatures as low as -55°C are possible. No more than 125°C should be the ambient temperature when automotive buffer is operating. In its low-level output mode, it outputs 24mA. When operating in high-level output mode, the electronic component can conduct up to -24mA. At the very least, the voltage used to operate this electrical component should be at least 1.5V. There is a 5.5V maximum supply voltage rating on it. BUS DRIVER logic ICs are called that. As long as 8 outputs are produced, then it is sufficient. Under ENABLE LOW control, the logical driver starts up.

CD74AC244EE4 Features


OUTPUT ENABLE ACTIVE HIGH FOR ONE FUNCTION
High Level Output: 24mA
Low Level Output: -24mA
BUS DRIVER Logic IC


CD74AC244EE4 Applications


There are a lot of Texas Instruments
CD74AC244EE4 Buffers & Transceivers applications.


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

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