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SN74HC245DWE4

SN74HC245DWE4

SN74HC245DWE4

Texas Instruments

DUAL Buffers 20 Pins SOIC

SOT-23

SN74HC245DWE4 Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Mount Surface Mount
Package / Case SOIC
Number of Pins 20
Weight 500.709277mg
PackagingRail/Tube
JESD-609 Code e4
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 20
ECCN Code EAR99
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Max Operating Temperature85°C
Min Operating Temperature -40°C
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 Count20
Qualification StatusNot Qualified
Operating Supply Voltage5V
Number of Elements 1
Polarity Non-Inverting
Temperature GradeINDUSTRIAL
Number of Channels 8
Max Supply Voltage6V
Min Supply Voltage2V
Number of Ports2
Number of Bits 8
Propagation Delay22 ns
Turn On Delay Time335 ns
Family HC/UH
Logic Function Inverting, Transceiver
Direction Bidirectional
Output Characteristics 3-STATE
Logic IC Type BUS TRANSCEIVER
Max I(ol) 0.006 A
Prop. Delay@Nom-Sup 26 ns
High Level Output Current7.8mA
Low Level Output Current6mA
Control Type COMMON CONTROL
Translation N/A
Height Seated (Max) 2.65mm
Width 7.5mm
RoHS StatusRoHS Compliant
Lead Free Lead Free
In-Stock:1722 items

SN74HC245DWE4 Product Details

SN74HC245DWE4 Overview


An interesting SOIC package is used. As part of the external packaging, this logical driver uses the Rail/Tube form factor. The 1 elements all play a role. Logic device with 20 different terminations. There is a requirement for 5V of supply voltage. This electronic part belongs to the HC/UH family of parts. This electric component comes with 20 pins. Surface Mount applications can be used with digital buffer. A 20-pin connector is used. An enhanced bus transceiver with 2 ports is available. Using 5V supply voltage on this electronic part is recommended for running the part safely and stably in a circuit. The electronic part comes with 8 efficient bits which are included within the package. The ethernet transceiver has 8 channels for high-quality communication. As low as -40°C is not a problem for it to operate. An ambient temperature of no more than 85°C should be used. The low-level output mode outputs 6mA. It is possible that the electronic part may conduct 7.8mA current in high-level output mode. It is strongly recommended that you use at least a voltage of 2V when operating this buffer. There is a maximum supply voltage rating of 6V. The BUS TRANSCEIVER logic bus transceiver is known as such. Voltage buffers using COMMON CONTROL control start up automatically.

SN74HC245DWE4 Features


High Level Output: 6mA
Low Level Output: 7.8mA
BUS TRANSCEIVER Logic IC


SN74HC245DWE4 Applications


There are a lot of Texas Instruments
SN74HC245DWE4 Buffers & Transceivers applications.


  • Wired telephone
  • Cordless telephone
  • Desktop PC
  • Notebook
  • Pocket PC
  • Desktop radio
  • Clock radio
  • Tuner
  • Portable radio
  • Car radio

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