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SN74ALS240ANE4

SN74ALS240ANE4

SN74ALS240ANE4

Texas Instruments

DUAL Buffers 20 Pins PDIP

SOT-23

SN74ALS240ANE4 Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Mount Through Hole
Package / Case PDIP
Number of Pins 20
JESD-609 Code e4
Pbfree Code yes
Number of Terminations 20
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Max Operating Temperature70°C
Min Operating Temperature 0°C
Packing Method TUBE
Terminal Position DUAL
Number of Functions 2
Supply Voltage 5V
Pin Count20
Operating Supply Voltage5V
Number of Elements 2
Polarity Inverting
Power Supplies5V
Temperature GradeCOMMERCIAL
Number of Channels 8
Max Supply Voltage5.5V
Min Supply Voltage4.5V
Load Capacitance50pF
Number of Ports2
Number of Bits 4
Propagation Delay9 ns
Turn On Delay Time9 ns
Family ALS
Logic Function Buffer, Inverter
Number of Inputs 4
Output Characteristics 3-STATE
Logic IC Type BUS DRIVER
High Level Output Current-15mA
Low Level Output Current24mA
Control Type ENABLE LOW
Height 4.57mm
Length 24.33mm
Width 6.35mm
Radiation HardeningNo
RoHS StatusRoHS Compliant
Lead Free Lead Free
In-Stock:2378 items

SN74ALS240ANE4 Product Details

SN74ALS240ANE4 Overview


An interesting PDIP package is used. The 2 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 ALS family of parts. This electric component comes with 20 pins. Through Hole applications can be used with digital buffer. A 20-pin connector is used. An enhanced bus transceiver with 2 ports is available. An electrical supply with 5V is recommended. There is usually a TUBE 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 4 efficient bits which are included within the package. The ethernet transceiver has 8 channels for high-quality communication. As low as 0°C is not a problem for it to operate. An ambient temperature of no more than 70°C should be used. The low-level output mode outputs 24mA. It is possible that the electronic part may conduct -15mA current in high-level output mode. It is strongly recommended that you use at least a voltage of 4.5V when operating this buffer. There is a maximum supply voltage rating of 5.5V. The BUS DRIVER logic bus transceiver is known as such. 4 inputs are present in it. Voltage buffers using ENABLE LOW control start up automatically.

SN74ALS240ANE4 Features


High Level Output: 24mA
Low Level Output: -15mA
BUS DRIVER Logic IC


SN74ALS240ANE4 Applications


There are a lot of Texas Instruments
SN74ALS240ANE4 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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