SN74LS642-1DW

SN74LS642-1DW
Mfr. #:
SN74LS642-1DW
Manufacturer:
Texas Instruments
Description:
Bus Transceivers Octal bus Xcvr
Lifecycle:
New from this manufacturer.
Datasheet:
SN74LS642-1DW Datasheet
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union
More Information:
SN74LS642-1DW more Information
Specifications
Product Attribute
Attribute Value
RoHS:
Y
Packaging:
Tube
Manufacturer:
Texas Instruments
Brand:
Texas Instruments
Input Level:
TTL
Output Level:
TTL
Product:
Standard Transceiver
Package / Case:
SOIC-20
Series:
SN74LS642
Mounting Style:
SMD/SMT
Output Type:
Open Collector
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
Number of Channels:
8
Width:
7.52 mm
Supply Voltage - Max:
5.25 V
Low Level Output Current:
48 mA
Operating Supply Voltage:
4.75 V to 5.25 V
Supply Voltage - Min:
4.75 V
Propagation Delay Time:
25 ns
Factory Pack Quantity:
25
Height:
2.35 mm
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
SN74LS642-1, SN74LS642, SN74LS64, SN74LS6, SN74LS, SN74L, SN74, SN7
SN74LS642-1DW Ratings and Reviews
  • IN

    Sandra Johnson 2021-05-13

    I am a purchaser work in a electronic company. Sometimes we bought parts and parts not work from other distributor. I am so happy until I found omo electronic. They offer a good price and original goods. Now my work is easy than before. Many thanks.

  • OM

    Betty Thompson 2021-05-01

    The website is very user friendly and easy to find parts. When ordering online we always receive our products in a timely delivered.

  • US

    David Taylor 2021-04-21

    Our company didn't have much confidence in sourcing the scarce components overseas until I found OMO electronics, which made my job a lot easier.

  • US

    Helen Wood 2021-04-13

    Thank you so much, I am a retired tool & die maker. I bought a lot of electronic chips on OMO before I retired, and I am always satisfied.

  • US

    Joseph Wood 2021-04-07

    OMO talk to us on a daily basis which ensures all necessary feedback is delivered in a timely fashion, at the soonest possible opportunity.”

  • US

    Sandra Roberts 2021-04-03

    I Only buy parts from trusted sources like OMO follow a strict Quality Management System.

  • RU

    M***m 2019-06-01

    To the sverdlovsk region delivery 2,5 months :(

  • RU

    P***p 2019-02-13

    Came for a month in the post. Drawer.

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
SN74LS642-1DW
Texas InstrumentsBus Transceiver, LS Series, 1-Func, 8-Bit, Inverted Output, TTL, PDSO20RoHS:Compliant12058
  • 1000 $4.0100
  • 500 $4.2200
  • 100 $4.4000
  • 25 $4.5900
  • 1 $4.9400
SN74LS642-1DWDISTI #296-3729-5-ND
Texas InstrumentsIC TRANSCVR INVERT 5.25V 20SOICRoHS:CompliantMin Qty:1Container:Tube100
In Stock
  • 2500 $3.9702
  • 1000 $4.1229
  • 500 $4.7337
  • 100 $5.4361
  • 25 $6.2608
  • 10 $6.5660
  • 1 $7.2700
SN74LS642-1DWDISTI #SN74LS642-1DW
Texas InstrumentsBus XCVR Single 8-CH Open Collector 20-Pin SOIC Tube (Alt: SN74LS642-1DW)RoHS:CompliantMin Qty:1Container:TubeEurope - 0
  • 1 €5.0900
  • 10 €4.6900
  • 25 €4.4900
  • 50 €4.1900
  • 100 €3.9900
  • 500 €3.7900
  • 1000 €3.5900
SN74LS642-1DWG4DISTI #595-SN74LS642-1DWG4
Texas InstrumentsBus Transceivers Octal bus transceivrRoHS:Compliant0 
SN74LS642-1DWDISTI #595-SN74LS642-1DW
Texas InstrumentsBus Transceivers Octal bus XcvrRoHS:Compliant0
  • 100 $5.4400
  • 250 $5.1700
  • 500 $4.7400
  • 1000 $4.1300
SN74LS6421DW
Texas InstrumentsINSTOCK1575 
SN74LS642-1DWDISTI #SN74LS642-1DW
Texas InstrumentsBus XCVR Single 8-CH Open Collector 20-Pin SOIC Tube - Rail/Tube (Alt: SN74LS642-1DW)RoHS:CompliantMin Qty:100Container:TubeAmericas - 0
  • 100 $4.3900
  • 150 $4.1900
  • 250 $3.9900
  • 500 $3.8900
  • 1000 $3.7900
SN74LS642-1DWDISTI #26627147
Texas InstrumentsBus XCVR Single 8-CH Open Collector 20-Pin SOIC TubeRoHS:Compliant3800
  • 1000 $3.8175
  • 500 $4.2603
  • 100 $4.8925
SN74LS642-1DWE4DISTI #595-SN74LS642-1DWE4
Texas InstrumentsBus Transceivers Octal bus XcvrRoHS:Compliant0 
Related products
Image Part # Description
74LVT245BBT20-13

Mfr.#: 74LVT245BBT20-13

OMO.#: OMO-74LVT245BBT20-13

Bus Transceivers 3.3V Octal Bus Trans 3 State Outputs 32mA
TC74VCX245FTEL

Mfr.#: TC74VCX245FTEL

OMO.#: OMO-TC74VCX245FTEL

Bus Transceivers CMOS Logic IC 3.5ns 24mA 1.2 to 3.6V
TC74AC640FTEL

Mfr.#: TC74AC640FTEL

OMO.#: OMO-TC74AC640FTEL

Bus Transceivers CMOS Logic IC 3.9ns 24mA 2.0 to 5.5V
TC74VCX245FK(EL)

Mfr.#: TC74VCX245FK(EL)

OMO.#: OMO-TC74VCX245FK-EL-

Bus Transceivers CMOS Logic IC 3.5ns 24mA 1.2 to 3.6V
74LVC1T45GW,125

Mfr.#: 74LVC1T45GW,125

OMO.#: OMO-74LVC1T45GW-125

Bus Transceivers Single-Bit Dual Sply 5.5V 250mW
SN74LVTH245ADWR

Mfr.#: SN74LVTH245ADWR

OMO.#: OMO-SN74LVTH245ADWR

Bus Transceivers Tri-St ABT Octal Bus
GTL2014PW,118

Mfr.#: GTL2014PW,118

OMO.#: OMO-GTL2014PW-118

Bus Transceivers 4-BIT BI-DIREC NON-LATCH TRAN
MM74HC245ASJX

Mfr.#: MM74HC245ASJX

OMO.#: OMO-MM74HC245ASJX

Bus Transceivers Octal 3-STATE Trans
CABT16245AMDLREP

Mfr.#: CABT16245AMDLREP

OMO.#: OMO-CABT16245AMDLREP

Bus Transceivers Mil Enhanced 16B Bus Transceivers
MC100LVEP16DR2G

Mfr.#: MC100LVEP16DR2G

OMO.#: OMO-MC100LVEP16DR2G

Bus Transceivers 2.5V/3.3V ECL Diff
Availability
Stock:
Available
On Order:
1000
Enter Quantity:
Current price of SN74LS642-1DW 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
100
$5.17
$516.80
250
$4.91
$1,227.88
500
$4.50
$2,251.50
1000
$3.92
$3,923.50
2500
$3.78
$9,452.50
Start with
Newest Products
  • LMH0318 3 Gbps HD/SD SDI Reclockers
    Texas Instruments' LMH0318 are HD/SD SDI reclockers with an integrated cable driver aimed to drive serial video data compatible to SMPTE-SDI and DVB-ASI standards.
  • LM22676 Voltage Regulator
    TI's LM22676 switching regulator features a wide input voltage range and provides stability with low ESR ceramic capacitors.
  • DRV8830 Motor Driver
    TI's DRV8830 motor driver serves as an integrated motor driver solution for battery-operated toyes as well as small actuators and pumps.
  • ADS1286 Micro-Power Sampling ADC
    Texas Instruments’ ADS1286 is an ADC combining serial two-wire interface and micro-power consumption, making it ideal for remote or isolated data acquisition.
  • TLV7031/TLV7041 Nanopower Comparators
    Texas Instruments' TLV7031 and TLV7041 devices are single-channel, nanopower comparators with push-pull and open-drain outputs.