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SN74F657DWE4

SN74F657DWE4

SN74F657DWE4

Texas Instruments

DUAL Buffers 24 Pins SOIC

SOT-23

SN74F657DWE4 Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Mount Surface Mount
Package / Case SOIC
Number of Pins 24
Weight 624.398247mg
PackagingRail/Tube
JESD-609 Code e4
Pbfree Code yes
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
Subcategory Bus Driver/Transceivers
Technology TTL
Terminal Position DUAL
Terminal FormGULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Supply Voltage 5V
Pin Count24
Operating Supply Voltage5V
Number of Elements 1
Polarity Non-Inverting
Power Supplies5V
Temperature GradeCOMMERCIAL
Number of Circuits 8
Max Supply Voltage5.5V
Min Supply Voltage4.5V
Load Capacitance50pF
Number of Ports2
Number of Bits 8
Propagation Delay8 ns
Turn On Delay Time22.5 ns
Family F/FAST
Logic Function Inverting, Transceiver
Direction Bidirectional
Output Characteristics 3-STATE
Logic IC Type BUS TRANSCEIVER
Max I(ol) 0.064 A
High Level Output Current24mA
Low Level Output Current3mA
Control Type COMMON CONTROL
Translation N/A
Height Seated (Max) 2.65mm
Width 7.5mm
Radiation HardeningNo
RoHS StatusRoHS Compliant
Lead Free Contains Lead
In-Stock:1549 items

SN74F657DWE4 Product Details

SN74F657DWE4 Overview


SOIC packages are used to implement buffer. It is packaged in the Rail/Tube external packaging type for this voltage buffer. Transceiver uses all 1 elements. 24 terminations are present in this ethernet transceiver, each of which serves a different purpose. A supply voltage of 5V is required. In the F/FAST family, the electric component belongs. The electric component includes 24 pins. There are Surface Mount applications for it. There are 24 pins on it. 2 ports have been added to this bus transceiver. In specific, buffer belongs to the Bus Driver/Transceivers family. The power supply should be 5V . Users should apply 5V supply voltage to the lectronic component in order to run it safely and reliably in a circuit. There are 8 efficient bits in the package that make up the network transceiver. Under 0°C, it can operate. The ambient temperature should not exceed 70°C. Low-level mode outputs 3mA 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 4.5V. It is rated 5.5V for maximum supply voltage. An IC with BUS TRANSCEIVER logic is also known as a BUS TRANSCEIVER digital buffer. 8 circuits are responsible for its fundamental operation. Logical drivers powered by COMMON CONTROL control technology start up automatically.

SN74F657DWE4 Features


Bus Driver/Transceivers
High Level Output: 3mA
Low Level Output: 24mA
BUS TRANSCEIVER Logic IC


SN74F657DWE4 Applications


There are a lot of Texas Instruments
SN74F657DWE4 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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