SN74LS640DWR
SN74LS640DWR
Mfr. #:
SN74LS640DWR
Manufacturer:
Texas Instruments
Description:
Bus Transceivers Octal bus Transceiver
Lifecycle:
New from this manufacturer.
Datasheet:
SN74LS640DWR Datasheet
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union
More Information:
SN74LS640DWR more Information
Specifications
Product Attribute
Attribute Value
RoHS:
Y
Manufacturer:
Texas Instruments
Brand:
Texas Instruments
Output Level:
TTL
Input Level:
TTL
Product:
Standard Transceiver
Package / Case:
SOIC-20
Series:
SN74LS640
Mounting Style:
SMD/SMT
Packaging:
Reel
Subcategory:
Logic ICs
Logic Family:
LS
Polarity:
Inverting
Product Type:
Bus Transceivers
Product Category:
Bus Transceivers
Function:
Bus Transceiver
Technology:
Bipolar
Supply Voltage - Max:
5.25 V
Operating Supply Voltage:
4.75 V to 5.25 V
Supply Voltage - Min:
4.75 V
Factory Pack Quantity:
2000
Number of Circuits:
8
Number of Channels:
8
Width:
7.52 mm
Output Type:
3-State/Open Collector
Low Level Output Current:
24 mA
Height:
2.35 mm
Propagation Delay Time:
15 ns
Length:
12.8 mm
Unit Weight:
0.017662 oz
Operating Temperature Range:
0 C to + 70 C
Minimum Operating Temperature:
0 C
High Level Output Current:
- 15 mA
Maximum Operating Temperature:
+ 70 C
Tags
SN74LS640DWR, SN74LS640DW, SN74LS640D, SN74LS640, SN74LS64, SN74LS6, SN74LS, SN74L, SN74, SN7
SN74LS640DWR Comment
  • LY

    Wilson 2020-02-12

    Works perfectly, Fast delivery.

  • US

    Mark Wilson 2020-01-31

    I bought the components not shown on the OMO website by email, many thanks.

  • US

    Sandra Brown 2020-01-21

    OMO, thank you for taking the time to help me find the obsoleted components. I buy the components from Alibaba for years, but I often can't find all the components I need, thanks a lots.

  • US

    Dorothy Evans 2020-01-13

    OMO deliver on time at very competitive prices.

  • US

    Karen Roberts 2020-01-07

    Heavily appreciate OMO! Right at the start I don't know how to order, and communicate with them via email, they are very enthusiastic, very patient to my questions.

  • EAZ

    Helen Brown 2020-01-03

    Every time I buy stock from TME or vertical those online authorized distributor, but this time those distributor don't have stock for this part no. that I am looking for. Luckily I found the part no. from this web and get them in time. Really good company and I recommend.

  • CO

    M***m 2019-06-02

    Good product thanks

  • RU

    B***b 2019-05-13

    Not checked packed well, recommend

  • RU

    A***k 2019-04-19

    Excellent!

  • BY

    B***U 2019-02-10

    ok

More Information
Logic Solutions
Texas Instruments Logic Solutions offers a full spectrum of logic functions and technologies from the mature to the advanced, including bipolar, BiCMOS, and CMOS. TI's process technologies offer the logic performance and features required for modern logic designs, while maintaining support for more traditional logic products.Learn More
Other distributor's price
Part # Mfg. Description Stock Price
SN74LS640DWR2
ON Semiconductor RoHS:Not Compliant3000
  • 1000 $0.1800
  • 500 $0.1900
  • 100 $0.2000
  • 25 $0.2100
  • 1 $0.2300
SN74LS640DWRDISTI #296-29734-2-ND
Texas InstrumentsIC TRANSCVR INVERT 5.25V 20SOICRoHS:CompliantMin Qty:2000Container:Tape & Reel (TR)Temporarily Out of Stock
  • 10000 $0.7762
  • 6000 $0.8073
  • 2000 $0.8384
SN74LS640DWRDISTI #296-29734-1-ND
Texas InstrumentsIC TRANSCVR INVERT 5.25V 20SOICRoHS:CompliantMin Qty:1Container:Cut Tape (CT)1201
In Stock
  • 1000 $0.9275
  • 500 $1.1194
  • 100 $1.3624
  • 10 $1.6950
  • 1 $1.8900
SN74LS640DWRG4DISTI #595-SN74LS640DWRG4
Texas InstrumentsBus Transceivers Octal bus transceivrRoHS:Compliant0 
SN74LS640DWRDISTI #C1S746201554394
Texas InstrumentsBus XCVR Single 8-CH 3-ST 20-Pin SOIC T/RRoHS:Compliant162
  • 100 $1.2730
  • 25 $1.5739
  • 10 $1.5907
SN74LS640DWG4DISTI #595-SN74LS640DWG4
Texas InstrumentsBus Transceivers Octal bus transceivrRoHS:Compliant0 
SN74LS640DWR
Texas InstrumentsBus Transceiver, LS Series, 1-Func, 8-Bit, Inverted Output, TTL, PDSO20RoHS:Compliant1550
  • 1000 $0.8200
  • 500 $0.8600
  • 100 $0.8900
  • 25 $0.9300
  • 1 $1.0000
SN74LS640DWRDISTI #V98:2334_07345939
Texas InstrumentsBus XCVR Single 8-CH 3-ST 20-Pin SOIC T/RRoHS:Compliant162
  • 100 $1.2730
  • 25 $1.5739
  • 10 $1.5907
  • 1 $1.7757
SN74LS640DWRDISTI #25829759
Texas InstrumentsBus XCVR Single 8-CH 3-ST 20-Pin SOIC T/RRoHS:Compliant162
  • 100 $1.2730
  • 25 $1.5739
  • 10 $1.5907
  • 9 $1.7757
SN74LS640DWRDISTI #SN74LS640DWR
Texas InstrumentsBus XCVR Single 8-CH 3-ST 20-Pin SOIC T/R (Alt: SN74LS640DWR)RoHS:CompliantMin Qty:2000Container:Tape and ReelEurope - 0
  • 2000 €1.0449
  • 4000 €0.9239
  • 8000 €0.8279
  • 12000 €0.7869
  • 20000 €0.7509
SN74LS640DWRDISTI #595-SN74LS640DWR
Texas InstrumentsBus Transceivers Octal bus TransceiverRoHS:Compliant0
  • 1 $1.8300
  • 10 $1.5600
  • 100 $1.2500
  • 500 $1.0900
  • 1000 $0.9010
  • 2000 $0.8390
  • 4000 $0.8080
  • 10000 $0.7770
SN74LS640DWRDISTI #SN74LS640DWR
Texas InstrumentsBus XCVR Single 8-CH 3-ST 20-Pin SOIC T/R - Tape and Reel (Alt: SN74LS640DWR)RoHS:CompliantMin Qty:2000Container:ReelAmericas - 0
  • 2000 $0.9009
  • 4000 $0.8569
  • 8000 $0.8289
  • 12000 $0.8009
  • 20000 $0.7789
SN74LS640DWDISTI #595-SN74LS640DW
Texas InstrumentsBus Transceivers Octal bus TransceiverRoHS:Compliant268
  • 1 $2.2000
  • 10 $1.8700
  • 100 $1.4900
  • 500 $1.3100
  • 1000 $1.0900
  • 2500 $1.0100
  • 5000 $0.9690
SN74LS640DWR2
 Bus Transceiver0 
SN74LS640DWRE4DISTI #595-SN74LS640DWRE4
Texas InstrumentsBus Transceivers Octal bus TransceiverRoHS:Compliant0 
SN74LS640DWRDISTI #296-29734-6-ND
Texas InstrumentsIC TRANSCVR INVERT 5.25V 20SOICRoHS:CompliantMin Qty:1Container:Digi-Reel®1201
In Stock
  • 1000 $0.9275
  • 500 $1.1194
  • 100 $1.3624
  • 10 $1.6950
  • 1 $1.8900
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Availability
Stock:
Available
On Order:
5000
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