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  • SN74LS640DWG4

SN74LS640DWG4

SN74LS640DWG4 datasheet pdf and Logic - Buffers, Drivers, Receivers, Transceivers product details from Texas Instruments stock available at Utmel


  • Manufacturer: Texas Instruments
  • Origchip NO: 815-SN74LS640DWG4
  • Package: SOIC
  • Datasheet: PDF
  • Stock: 122
  • Description: SN74LS640DWG4 datasheet pdf and Logic - Buffers, Drivers, Receivers, Transceivers product details from Texas Instruments stock available at Utmel(Kg)

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Details

Tags

Parameters
Propagation Delay 15 ns
Turn On Delay Time 40 ns
Family LS
Logic Function Inverting, Transceiver
Direction Bidirectional
Output Characteristics 3-STATE
Logic IC Type BUS TRANSCEIVER
Max I(ol) 0.024 A
High Level Output Current -15mA
Low Level Output Current 24mA
Control Type COMMON CONTROL
Translation N/A
Height 2.35mm
Length 12.8mm
Width 7.52mm
Radiation Hardening No
RoHS Status RoHS Compliant
Lead Free Lead Free
Mount Surface Mount
Package / Case SOIC
Number of Pins 20
Weight 500.709277mg
JESD-609 Code e4
Moisture Sensitivity Level (MSL) 1
Number of Terminations 20
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Max Operating Temperature 70°C
Min Operating Temperature 0°C
Additional Feature WITH DIRECTION CONTROL
Subcategory Bus Driver/Transceivers
Packing Method TUBE
Technology TTL
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Supply Voltage 5V
Pin Count 20
Operating Supply Voltage 5V
Number of Elements 1
Polarity Inverting
Power Supplies 5V
Temperature Grade COMMERCIAL
Number of Channels 8
Max Supply Voltage 5.25V
Min Supply Voltage 4.75V
Number of Ports 2
Number of Bits 8

SN74LS640DWG4 Overview


Logical driver uses a neat SOIC package. All of the 1 elements are put into use. 20 terminations with different functions. Buffer IC reuqires a supply voltage of 5V. Electronic parts from the LS family are used in this part. 20 pins are set with the electric part. Buffer IC is suitable for Surface Mount applications. Logical driver has 20 pins. Enhanced with 2 ports. Specifically, digital transciever is a kind of Bus Driver/Transceivers. The digital buffer starts up under COMMON CONTROL control technology. It is recommended to use a 5V power supply. It is generally sold in TUBE package. To run the part safely and stably in a circuit, 5V recommends users apply 5V on the logical driver. 8 bits are included within the electrical component. Logical driver features WITH DIRECTION CONTROL to better serve the need. 8 channels for high quality communication. Voltage buffer is capable of operating under temperature as low as 0°C. Digital buffer should operate with ambient temperature no higher than 70°C. Buffer driver outputs 24mA to its low level. In high level output mode, the electronic parts may conduct -15mA of current. Voltage used to run voltage buffer should be 4.75V at least. In regard to the maximum supply voltage, buffer driver is rated 5.25V. It is known as a BUS TRANSCEIVER logic IC.

SN74LS640DWG4 Features


Bus Driver/Transceivers
WITH DIRECTION CONTROL
High Level Output: 24mA
Low Level Output: -15mA
BUS TRANSCEIVER Logic IC

SN74LS640DWG4 Applications


There are a lot of Texas Instruments SN74LS640DWG4 Buffers & Transceivers applications.

  • Fiber distributed data interface (FDDI)
  • interconnection between switches
  • VoIP phones
  • Low power, low voltage systems
  • Vehicle, ship, aircraft navigation and positioning
  • Carrier phase observations
  • IPTV front end
  • Shortwave receiver
  • Switches/bridges/routers/servers
  • IP cameras