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SN74HC540PWTG4

SN74HC540PWTG4

SN74HC540PWTG4

Texas Instruments

DUAL Buffers 20 Pins TSSOP

SOT-23

SN74HC540PWTG4 Datasheet

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Specifications
Name Value
Type Parameter
Mount Surface Mount
Package / Case TSSOP
Number of Pins 20
Packaging Tape and Reel
JESD-609 Code e4
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 1
Supply Voltage 5V
Terminal Pitch 0.65mm
Pin Count 20
Operating Supply Voltage 5V
Number of Elements 1
Polarity Inverting
Temperature Grade INDUSTRIAL
Number of Channels 8
Max Supply Voltage 6V
Min Supply Voltage 2V
Load Capacitance 50pF
Number of Ports 2
Number of Bits 8
Propagation Delay 26 ns
Quiescent Current 8μA
Turn On Delay Time 250 ns
Family HC/UH
Logic Function Buffer, Inverter
Output Characteristics 3-STATE
Logic IC Type BUS DRIVER
Max I(ol) 0.006 A
Prop. Delay@Nom-Sup 25 ns
High Level Output Current -7.8mA
Low Level Output Current 7.8mA
Control Type ENABLE LOW
Length 6.5mm
Width 4.4mm
Radiation Hardening No
RoHS Status RoHS Compliant
Lead Free Lead Free
SN74HC540PWTG4 Product Details

SN74HC540PWTG4 Overview


An interesting TSSOP package is used. As part of the external packaging, this logical driver uses the Tape and Reel 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. It uses 8μA when quiescent. There is usually a TR package 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 7.8mA. 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 DRIVER logic bus transceiver is known as such. Voltage buffers using ENABLE LOW control start up automatically.

SN74HC540PWTG4 Features


High Level Output: 7.8mA
Low Level Output: -7.8mA
BUS DRIVER Logic IC


SN74HC540PWTG4 Applications


There are a lot of Texas Instruments
SN74HC540PWTG4 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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