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  • SN74AS640DW

SN74AS640DW

SN74AS640DW datasheet pdf and Logic - Buffers, Drivers, Receivers, Transceivers product details from Texas Instruments stock available at Utmel


  • Manufacturer: Texas Instruments
  • Origchip NO: 815-SN74AS640DW
  • Package: 20-SOIC (0.295, 7.50mm Width)
  • Datasheet: -
  • Stock: 728
  • Description: SN74AS640DW 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
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 20-SOIC (0.295, 7.50mm Width)
Number of Pins 20
Operating Temperature 0°C~70°C TA
Packaging Tube
Series 74AS
Pbfree Code yes
Part Status Obsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 20
Additional Feature WITH DIRECTION CONTROL
Subcategory Bus Driver/Transceivers
Technology TTL
Voltage - Supply 4.5V~5.5V
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) NOT SPECIFIED
Number of Functions 1
Supply Voltage 5V
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Base Part Number 74AS640
Pin Count 20
Qualification Status Not Qualified
Output Type 3-State
Number of Elements 1
Polarity Inverting
Supply Voltage-Max (Vsup) 5.5V
Power Supplies 5V
Supply Voltage-Min (Vsup) 4.5V
Load Capacitance 50pF
Number of Ports 2
Propagation Delay 7 ns
Family AS
Logic Function Inverting, Transceiver
Current - Output High, Low 15mA 64mA
Logic Type Transceiver, Inverting
Max I(ol) 0.064 A
Number of Bits per Element 8
Control Type COMMON CONTROL
Count Direction BIDIRECTIONAL
Translation N/A
Height Seated (Max) 2.65mm
Width 7.5mm
RoHS Status ROHS3 Compliant

SN74AS640DW Overview


Logical driver uses a neat 20-SOIC (0.295, 7.50mm Width) package. Tube external packaging. Available in Surface Mount. Voltage buffer adopts Transceiver, Inverting logic prototype. Buffer IC is fed with a voltage of 4.5V~5.5V. Qualified to operate within 0°C~70°C TA. The high and low logic state output current of logical driver is 15mA 64mA. Logical driver can deal with 3-State output (s). All of the 1 elements are put into use. Digital buffer is one of the 74AS series devices. 20 terminations with different functions. Buffer IC reuqires a supply voltage of 5V. AS family 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. The bus transceiver employs 8 bits for each element. You can search "74AS640" for other related electrical components. 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. To supply the device, a minimum voltage of 4.5V is a must. Logical driver features WITH DIRECTION CONTROL to better serve the need.

SN74AS640DW Features


Bus Driver/Transceivers
WITH DIRECTION CONTROL

SN74AS640DW Applications


There are a lot of Texas Instruments SN74AS640DW Buffers & Transceivers applications.

  • Radio transmission
  • Televisions
  • Wireless security systems
  • Laser diode bonding
  • High-speed computer links
  • Pocket PC
  • LAN, SAN, WAN (local, storage, work area networks)
  • Wireless showroom
  • Transmission stations
  • Cell phones