Name: SN74ALS645A-1DW
Brand: Texas Instruments
SKU: SN74ALS645A-1DW
Price: 2.5772 USD
Availability: InStock
Rating: 5 (94 reviews)

SN74ALS645A-1DW

For Reference Only

Part Number	SN74ALS645A-1DW
Manufacturer	Texas Instruments
Description	IC BUS TRANSCEIVER DUAL 20SOIC
Datasheet	SN74ALS645A-1DW Specifications
Package	20-SOIC (0.295", 7.50mm Width)
ECAD
In Stock	7,920 piece(s)
Unit Price	$ 2.5772 *
Lead Time	To be Confirmed
Estimated Delivery Time	May 3 - May 8 (Choose Expedited Shipping)
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Part Number # SN74ALS645A-1DW (Logic - Buffers, Drivers, Receivers, Transceivers) is manufactured by Texas Instruments and distributed by Heisener. Being one of the leading electronics distributors, we carry many kinds of electronic components from some of the world’s top class manufacturers. Their quality is guaranteed by its stringent quality control to meet all required standards.

For SN74ALS645A-1DW specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add SN74ALS645A-1DW with quantity into BOM. Heisener.com does NOT require any registration to request a quote of SN74ALS645A-1DW.

SN74ALS645A-1DW Specifications

Manufacturer	Texas Instruments
Category	Integrated Circuits (ICs) - Logic - Buffers, Drivers, Receivers, Transceivers
Package	20-SOIC (0.295", 7.50mm Width)
ECAD
Series	74ALS
Logic Type	Transceiver, Non-Inverting
Number of Elements	1
Number of Bits per Element	8
Input Type	-
Output Type	Push-Pull
Current - Output High, Low	15mA, 24mA
Voltage - Supply	4.5 V ~ 5.5 V
Operating Temperature	0°C ~ 70°C (TA)
Mounting Type	Surface Mount
Package / Case	20-SOIC (0.295", 7.50mm Width)
Supplier Device Package	20-SOIC

SN74ALS645A-1DW Reviews

Chai*****osta

April 9, 2023

★ ★ ★ ★ ★

Competitively priced set of diodes, tested as described. Quality is about what you would expect for no- or off-brand.

Tys*****Hale

April 8, 2023

★ ★ ★ ★ ★

Outstanding supplier! Heisener is on a very short list of suppliers I can recommend. From stock, pricing, ease of ordering and great service, they get it all.

Amiy*****owman

March 22, 2023

★ ★ ★ ★ ★

Absolutely the best source for wire, connectors, terminal strips, panel lights, etc. for model railroaders. Web site is the best in the business.

Elis*****arain

March 8, 2023

★ ★ ★ ★ ★

I've had no issues. Good product, would buy again.

Hamz*****iffin

March 6, 2023

★ ★ ★ ★ ★

Used this on starter solenoid and works as expected.

Leoni*****tkinson

February 25, 2023

★ ★ ★ ★ ★

Item is as described and very good postage time. Thank you.

Princ*****Gilmore

February 21, 2023

★ ★ ★ ★ ★

Works great with an older drive in a newer computer.have not encountered any problems, Glad somebody is making these for all the older equipment.

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SN74ALS645A-1DW Packaging

SN74ALS645A-1DW FAQ

1. How to order SN74ALS645A-1DW on Heisener?

Currently, Heisener only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market, and our agent will prompt you to finish the order if you accept our offers.
2. How does Heisener guarantee that SN74ALS645A-1DW is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the SN74ALS645A-1DW. All suppliers must pass our qualification reviews before they can publish their products including SN74ALS645A-1DW on Heisener; we pay more attention to the channels and quality of SN74ALS645A-1DW products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the SN74ALS645A-1DW price and inventory displayed accurate?

The price and inventory of SN74ALS645A-1DW fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.
4. What forms of payment are accepted?

Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.

Warm Tips: Some orders in certain payment forms may require handling fee.
5. How is the shipping arranged?

Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.

Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.

Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.
6. What is the process for return or replacement of SN74ALS645A-1DW?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the SN74ALS645A-1DW we delivered, we will accept the replacement or return of the SN74ALS645A-1DW only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of SN74ALS645A-1DW.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations
7.How to contact us to get technical supports, such as SN74ALS645A-1DW pin diagram, SN74ALS645A-1DW datasheet?

If you need any after-sales service, please do not hesitate to contact us.

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SN74ALS645A-1DW Guarantees

Service Guarantees

We guarantee 100% customer satisfaction.

Our experienced sales team and tech support team back our services to satisfy all our customers.

Quality Guarantees

We provide 90 days warranty.

If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.

Global Supply Chains - Reliable and Authorized Distributor Resources

Part Number

Manufacturer

Description

Stock

SN74ALS645A-1DW

D# V99:2348_07327914

Texas Instruments

Bus XCVR Single 8-CH 3-ST 20-Pin SOIC Tube

RoHS: Compliant

SN74ALS645A-1DWR

D# V36:1790_07327916

Texas Instruments

Bus XCVR Single 8-CH 3-ST 20-Pin SOIC T/R

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

SN74ALS645A-1DW

Texas Instruments

Part Number	Manufacturer	Description	Stock
SN74ALS645A-1DWRG4	Texas Instruments	NON INVERTING TRANSCEIVER, SOIC-20, Logic Device Type:Transceiver, Non Inverting, Supply Voltage Min:4.5V, Supply Voltage Max:5.5V, Logic Case Style:SOIC, No. of Pins:20, Operating Temperature Min:0C, Operating Temperature Max:70C , RoHS Compliant: Yes	0
SN74ALS645A-1DWE4	Texas Instruments	IC, NON INVERTING TRANSCEIVER, SOIC-20, Family Type:ALS, Input Type:TTL, Leaded Process Compatible:Yes, Logic Case Style:SOIC, Logic Device Type:Transceiver, Non Inverting, No. of Pins:20, Operating Temperature Max:70C , RoHS Compliant: Yes	0
SN74ALS645A-1DWRE4	Texas Instruments	IC, NON INVERTING TRANSCEIVER, SOIC-20, Family Type:ALS, Input Type:TTL, Leaded Process Compatible:Yes, Logic Case Style:SOIC, Logic Device Type:Transceiver, Non Inverting, No. of Pins:20, Operating Temperature Max:70C , RoHS Compliant: Yes	0
SN74ALS645A-1DWG4	Texas Instruments	N/A	225
SN74ALS645A-1DWR	Texas Instruments	IC BUS TRANSCEIVER DUAL 20SOIC	0
SN74ALS645A-1DW	Texas Instruments	LOGIC, BUS TRANSCVR OCTAL, 20SOIC	179

Part Number	Manufacturer	Description	Stock
SN74ALS645A-1DW D# 296-5073-5-ND	Texas Instruments	IC TXRX NON-INVERT 5.5V 20SOIC	79
SN74ALS645A-1DWG4 D# 2156-SN74ALS645A-1DWG4-TI-ND	Rochester Electronics LLC	IC TXRX NON-INVERT 5.5V 20SOIC	225
SN74ALS645A-1DWR D# 296-38789-1-ND	Texas Instruments	IC TXRX NON-INVERT 5.5V 20SOIC	1496

Part Number

Manufacturer

Description

Stock

SN74ALS645A-1DW

D# 1739644

Texas Instruments

LOGIC, BUS TRANSCVR OCTAL, 20SOIC

RoHS: Compliant

Min Qty: 1

Container: Each

Part Number	Manufacturer	Description	Stock
SN74ALS645A1DWR	TEXAS INSTRUMENTS	OEM/CM QUOTES ONLY \| NO BROKERS	105
SN74ALS645A1DWG4	Rochester Electronics LLC	OEM/CM QUOTES ONLY \| NO BROKERS	268
SN74ALS645A1DW	Texas Instruments	OEM/CM QUOTES ONLY \| NO BROKERS	446

Part Number	Manufacturer	Description	Stock
SN74ALS645A1DW	Texas Instruments	OEM/CM ONLY	1040
SN74ALS645A1DWG	Texas Instruments	OEM/CM ONLY	395
SN74ALS645A1DWR	Texas Instruments	OEM/CM ONLY	330
SN74ALS645A1DWRE4	Texas Instruments	OEM/CM ONLY	944
SN74ALS645A1DWE4	Texas Instruments	OEM/CM ONLY	384
SN74ALS645A1DWG4	Texas Instruments	OEM/CM ONLY	642
SN74ALS645A1DWEL	Texas Instruments	OEM/CM ONLY	704

Part Number

Manufacturer

Description

Stock

SN74ALS645A-1DW

D# 595-SN74ALS645A-1DW

Texas Instruments

Bus Transceivers Octal Bus Trnscvrs With 3-State Outputs

RoHS: Compliant

214

SN74ALS645A-1DWR

D# 595-SN74ALS645A-1DWR

Texas Instruments

Bus Transceivers Octal Bus Trnscvrs With 3-State Outputs

RoHS: Compliant

2308

Part Number	Manufacturer	Description	Stock
SN74ALS645A-1DWRG4 D# NS-SN74ALS645A-1DWRG4	Texas Instruments	OEM/CM ONLY	5354
SN74ALS645A-1DW D# NS-SN74ALS645A-1DW	Texas Instruments	OEM/CM ONLY	5839
SN74ALS645A-1DWE4 D# NS-SN74ALS645A-1DWE4	Texas Instruments	OEM/CM ONLY	5382
SN74ALS645A-1DWRE4 D# NS-SN74ALS645A-1DWRE4	Texas Instruments	OEM/CM ONLY	3875
SN74ALS645A-1DWG4 D# NS-SN74ALS645A-1DWG4	Texas Instruments	OEM/CM ONLY	4446
SN74ALS645A-1DWR D# NS-SN74ALS645A-1DWR	Texas Instruments	OEM/CM ONLY	8743

Part Number

Manufacturer

Description

Stock

SN74ALS645A-1DW

Texas Instruments

Bus Transceiver, Single, 8 Bit, 20 Pin, Plastic, SOP

Part Number

Manufacturer

Description

Stock

SN74ALS645A-1DWG4

Texas Instruments

Bus Transceiver, ALS Series, 1-Func, 8-Bit, True Output, TTL, PDSO20

RoHS: Compliant

225

SN74ALS645A-1DW

Texas Instruments

SN74ALS645A Octal Bus Transceivers With 3-State Outputs

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

SN74ALS645A1DW

Texas Instruments

OEM/CM ONLY

311

SN74ALS645A1DWR

Texas Instruments

OEM/CM ONLY

104

Part Number

Manufacturer

Description

Stock

SN74ALS645A-1DWR

Texas Instruments

Octal Bus Transceivers With 3-State Outputs

SN74ALS645A-1DW

Texas Instruments

Octal Bus Transceivers With 3-State Outputs

Part Number

Manufacturer

Description

Stock

SN74ALS645A-1DW

D# 35298746

Texas Instruments

Bus XCVR Single 8-CH 3-ST 20-Pin SOIC Tube

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

SN74ALS645A-1DW

Texas Instruments

RFQ

1744

SN74ALS645A-1DWG4

Texas Instruments

RFQ

12810

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SN74ALS645A-1DW

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