Name: Texas Instruments - SN74LS640DWR
Brand: Texas Instruments
SKU: OMO-SN74LS640DWR
Rating: 5 (10 reviews)

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 Compliant	3000	1000 $0.1800 500 $0.1900 100 $0.2000 25 $0.2100 1 $0.2300
SN74LS640DWRDISTI #296-29734-2-ND	Texas Instruments	IC 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 Instruments	IC 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 Instruments	Bus Transceivers Octal bus transceivrRoHS:Compliant	0
SN74LS640DWRDISTI #C1S746201554394	Texas Instruments	Bus XCVR Single 8-CH 3-ST 20-Pin SOIC T/RRoHS:Compliant	162	100 $1.2730 25 $1.5739 10 $1.5907
SN74LS640DWG4DISTI #595-SN74LS640DWG4	Texas Instruments	Bus Transceivers Octal bus transceivrRoHS:Compliant	0
SN74LS640DWR	Texas Instruments	Bus Transceiver, LS Series, 1-Func, 8-Bit, Inverted Output, TTL, PDSO20RoHS:Compliant	1550	1000 $0.8200 500 $0.8600 100 $0.8900 25 $0.9300 1 $1.0000
SN74LS640DWRDISTI #V98:2334_07345939	Texas Instruments	Bus XCVR Single 8-CH 3-ST 20-Pin SOIC T/RRoHS:Compliant	162	100 $1.2730 25 $1.5739 10 $1.5907 1 $1.7757
SN74LS640DWRDISTI #25829759	Texas Instruments	Bus XCVR Single 8-CH 3-ST 20-Pin SOIC T/RRoHS:Compliant	162	100 $1.2730 25 $1.5739 10 $1.5907 9 $1.7757
SN74LS640DWRDISTI #SN74LS640DWR	Texas Instruments	Bus XCVR Single 8-CH 3-ST 20-Pin SOIC T/R (Alt: SN74LS640DWR)RoHS:CompliantMin Qty:2000Container:Tape and Reel	Europe - 0	2000 €1.0449 4000 €0.9239 8000 €0.8279 12000 €0.7869 20000 €0.7509
SN74LS640DWRDISTI #595-SN74LS640DWR	Texas Instruments	Bus Transceivers Octal bus TransceiverRoHS:Compliant	0	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 Instruments	Bus XCVR Single 8-CH 3-ST 20-Pin SOIC T/R - Tape and Reel (Alt: SN74LS640DWR)RoHS:CompliantMin Qty:2000Container:Reel	Americas - 0	2000 $0.9009 4000 $0.8569 8000 $0.8289 12000 $0.8009 20000 $0.7789
SN74LS640DWDISTI #595-SN74LS640DW	Texas Instruments	Bus Transceivers Octal bus TransceiverRoHS:Compliant	268	1 $2.2000 10 $1.8700 100 $1.4900 500 $1.3100 1000 $1.0900 2500 $1.0100 5000 $0.9690
SN74LS640DWR2		Bus Transceiver	0
SN74LS640DWRE4DISTI #595-SN74LS640DWRE4	Texas Instruments	Bus Transceivers Octal bus TransceiverRoHS:Compliant	0
SN74LS640DWRDISTI #296-29734-6-ND	Texas Instruments	IC 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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Start with

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