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SN74ALS646ADWE4

SN74ALS646ADWE4

SN74ALS646ADWE4

Texas Instruments

DUAL Buffers 24 Pins 8 Bit per Element SOIC

SOT-23

SN74ALS646ADWE4 Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Mount Surface Mount
Package / Case SOIC
Number of Pins 24
Weight 624.398247mg
JESD-609 Code e4
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 24
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Max Operating Temperature70°C
Min Operating Temperature 0°C
Additional FeatureDIRECTION CONTROL; SELECT INPUT FOR MULTIPLEXED TRANSMISSION OF REGISTERED OR REAL TIME DATA
Packing Method TUBE
Terminal Position DUAL
Terminal FormGULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Supply Voltage 5V
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Pin Count24
Qualification StatusNot Qualified
Operating Supply Voltage5V
Number of Elements 1
Polarity Non-Inverting
Power Supplies5V
Temperature GradeCOMMERCIAL
Max Supply Voltage5.5V
Min Supply Voltage4.5V
Load Capacitance50pF
Number of Ports2
Number of Bits 32
Propagation Delay30 ns
Family ALS
Logic Function Inverting, Transceiver
Direction Bidirectional
Output Characteristics 3-STATE
Logic IC Type REGISTERED BUS TRANSCEIVER
Number of Bits per Element 8
Prop. Delay@Nom-Sup 20 ns
Trigger Type POSITIVE EDGE
High Level Output Current24mA
Low Level Output Current15mA
Control Type INDEPENDENT CONTROL
Translation N/A
Height Seated (Max) 2.65mm
Width 7.5mm
RoHS StatusRoHS Compliant
Lead Free Lead Free
In-Stock:4449 items

SN74ALS646ADWE4 Product Details

SN74ALS646ADWE4 Overview


The SOIC package is neat. We use all 1 elements. The ethernet transceiver has 24 terminations with different functions. There is a voltage requirement of 5V. Electronic parts from the ALS family are used in this part. A total of 24 pins are included with the electric component. This logical driver can be used in Surface Mount different applications. The pin count is 24. 2 ports are included in this logic device. Each element uses 8 bits. Use a 5V power supply if possible. Generally, it comes in a TUBE package. When running the electronic part in a circuit, it is recommended that users apply 5V supply voltage. The electronic component contains 32 efficient bits that are included in the package. For better service, it includes DIRECTION CONTROL; SELECT INPUT FOR MULTIPLEXED TRANSMISSION OF REGISTERED OR REAL TIME DATA. Operating temperatures as low as 0°C are possible. No more than 70°C should be the ambient temperature when automotive buffer is operating. In its low-level output mode, it outputs 15mA. 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 4.5V. There is a 5.5V maximum supply voltage rating on it. REGISTERED BUS TRANSCEIVER logic ICs are called that. A POSITIVE EDGE trigger is included in this transceiver, which allows it to monitor logic analyzer inputs for a specified pattern. Under INDEPENDENT CONTROL control, the logical driver starts up.

SN74ALS646ADWE4 Features


DIRECTION CONTROL; SELECT INPUT FOR MULTIPLEXED TRANSMISSION OF REGISTERED OR REAL TIME DATA
High Level Output: 15mA
Low Level Output: 24mA
REGISTERED BUS TRANSCEIVER Logic IC
Trigger Type: POSITIVE EDGE


SN74ALS646ADWE4 Applications


There are a lot of Texas Instruments
SN74ALS646ADWE4 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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