SN74LS640-1NSR

SN74LS640-1NSR
Mfr. #:
SN74LS640-1NSR
Manufacturer:
Texas Instruments
Description:
Bus Transceivers Octal bus Transceiver
Lifecycle:
New from this manufacturer.
Datasheet:
SN74LS640-1NSR Datasheet
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union
More Information:
SN74LS640-1NSR more Information
Specifications
Product Attribute
Attribute Value
RoHS:
Y
Manufacturer:
Texas Instruments
Brand:
Texas Instruments
Input Level:
TTL
Output Level:
TTL
Product:
Standard Transceiver
Package / Case:
SO-20
Series:
SN74LS640
Mounting Style:
SMD/SMT
Packaging:
Reel
Subcategory:
Logic ICs
Logic Family:
LS
Polarity:
Inverting
Product Category:
Bus Transceivers
Product Type:
Bus Transceivers
Function:
Bus Transceiver
Technology:
Bipolar
Number of Circuits:
8
Width:
5.3 mm
Supply Voltage - Max:
5.25 V
Operating Supply Voltage:
4.75 V to 5.25 V
Supply Voltage - Min:
4.75 V
Output Type:
3-State/Open Collector
Low Level Output Current:
24 mA
Factory Pack Quantity:
2000
Number of Channels:
8
Propagation Delay Time:
15 ns
Length:
12.6 mm
Height:
1.95 mm
Unit Weight:
0.009408 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
SN74LS640-1NS, SN74LS640-1N, SN74LS640-1, SN74LS640, SN74LS64, SN74LS6, SN74LS, SN74L, SN74, SN7
SN74LS640-1NSR Ratings and Reviews
  • US

    John Brown 2021-04-22

    I feel very happy after the cooperation. All the parts I have received are normal. Thanks OMO,

  • PG

    Patricia Wood 2021-04-10

    As an electronic engineer we do face the problem that when we design the product and found some item is obsolete, luckily we found this supplier and they can supply most of obsolete parts. I would say they are really helpful for us .

  • US

    Christopher Roberts 2021-03-31

    OMO have done a very good job with these components. A ded well done, now I can start a project on my Arduino starter kit. Best regards.

  • ES

    Susan Davies 2021-03-23

    I had been worked with OMO for several years, every time we receive goods within a couple of days, and all goods work fine, excellent!!

  • US

    Nancy Robinson 2021-03-17

    Thank you so much for the components. Perfect working of the components! Very well done, Keep it up!

  • US

    Karen Jones 2021-03-13

    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.

  • RU

    R***k 2019-06-22

    All ok

  • RU

    M***G 2019-04-05

    Not yet checked

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
SN74LS640-1NSR
Texas InstrumentsBus Transceiver, LS Series, 1-Func, 8-Bit, Inverted Output, TTL, PDSO20RoHS:Compliant8000
  • 1000 $0.9000
  • 500 $0.9400
  • 100 $0.9800
  • 25 $1.0200
  • 1 $1.1000
SN74LS640-1NSRDISTI #595-SN74LS640-1NSR
Texas InstrumentsBus Transceivers Octal bus TransceiverRoHS:Compliant1975
  • 1 $2.0200
  • 10 $1.7100
  • 100 $1.3700
  • 500 $1.2000
  • 1000 $0.9920
  • 2000 $0.9240
  • 4000 $0.8900
SN74LS640-1NSRDISTI #296-29291-6-ND
Texas InstrumentsIC TRANSCVR INVERT 5.25V 20SORoHS:CompliantMin Qty:1Container:Digi-Reel®Limited Supply - Call 
SN74LS640-1NSRDISTI #296-29291-1-ND
Texas InstrumentsIC TRANSCVR INVERT 5.25V 20SORoHS:CompliantMin Qty:1Container:Cut Tape (CT)3467
In Stock
  • 1000 $1.0215
  • 500 $1.2329
  • 100 $1.5006
  • 10 $1.8670
  • 1 $2.0800
SN74LS640-1NSRDISTI #296-29291-2-ND
Texas InstrumentsIC TRANSCVR INVERT 5.25V 20SORoHS:CompliantMin Qty:2000Container:Tape & Reel (TR)Temporarily Out of Stock
  • 2000 $0.9234
SN74LS640-1NSRDISTI #V39:1801_07345935
Texas InstrumentsBus XCVR Single 8-CH 3-ST 20-Pin SOP T/R0 
SN74LS640-1NSRDISTI #SN74LS640-1NSR
Texas InstrumentsBus XCVR Single 8-CH 3-ST 20-Pin SOP T/R - Tape and Reel (Alt: SN74LS640-1NSR)RoHS:CompliantMin Qty:2000Container:ReelAmericas - 0
  • 20000 $0.8579
  • 12000 $0.8819
  • 8000 $0.9129
  • 4000 $0.9439
  • 2000 $0.9919
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Availability
Stock:
1
On Order:
1984
Enter Quantity:
Current price of SN74LS640-1NSR is for reference only, if you want to get best price, please submit a inquiry or direct email to our sales team sales@omo-ic.com
Reference price (USD)
Qty.
Unit Price
Ext. Price
1
$1.92
$1.92
10
$1.62
$16.24
100
$1.30
$130.15
500
$1.14
$570.00
1000
$0.94
$942.40
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