Name: SN74AS645DW
Brand: Texas Instruments
SKU: SN74AS645DW
Price: 2.2441 USD
Availability: InStock
Rating: 5 (106 reviews)

SN74AS645DW

For Reference Only

Part Number	SN74AS645DW
Manufacturer	Texas Instruments
Description	IC BUS TRANSCEIVER DUAL 20SOIC
Datasheet	SN74AS645DW Specifications
Package	20-SOIC (0.295", 7.50mm Width)
ECAD
In Stock	6,192 piece(s)
Unit Price	$ 2.2441 *
Lead Time	To be Confirmed
Estimated Delivery Time	Jun 10 - Jun 15 (Choose Expedited Shipping)
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Part Number # SN74AS645DW (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 SN74AS645DW specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add SN74AS645DW with quantity into BOM. Heisener.com does NOT require any registration to request a quote of SN74AS645DW.

SN74AS645DW Specifications

Manufacturer	Texas Instruments
Category	Integrated Circuits (ICs) - Logic - Buffers, Drivers, Receivers, Transceivers
Package	20-SOIC (0.295", 7.50mm Width)
ECAD
Series	74AS
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, 64mA
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

SN74AS645DW Reviews

Dar***** Vala

April 1, 2023

★ ★ ★ ★ ★

Perfectly functioning!! on time and as described!

Kad*****Crane

March 20, 2023

★ ★ ★ ★ ★

EXACTLY what I was looking for -- one piece with a low forward voltage drop to isolate some DC power sources. They work fantastic!

Nev***** Choi

March 19, 2023

★ ★ ★ ★ ★

Excellent safe and secure packing. Fast ship out. Thanks

Hat***** Sane

March 10, 2023

★ ★ ★ ★ ★

Easy to browse and order. You have everything I want. I compared the prices and services with others and found you're the best choice.

Anay*****nesan

March 7, 2023

★ ★ ★ ★ ★

Excellent service over extended period of time. Incredibly fast shipping, never any errors. Couldn't be more pleased.

Sea*****unshi

March 2, 2023

★ ★ ★ ★ ★

They work great exactly what I needed.

Kinl*****arry

February 26, 2023

★ ★ ★ ★ ★

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

Patr*****Prabhu

February 25, 2023

★ ★ ★ ★ ★

Those components are in stock shipped fast and arrive promptly. Really Fast!

Oliv*****arke

February 22, 2023

★ ★ ★ ★ ★

Packing good, very happy with goods, Very fast delivery, good service. Thanks

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SN74AS645DW Packaging

SN74AS645DW FAQ

1. How to order SN74AS645DW 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 SN74AS645DW is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the SN74AS645DW. All suppliers must pass our qualification reviews before they can publish their products including SN74AS645DW on Heisener; we pay more attention to the channels and quality of SN74AS645DW products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the SN74AS645DW price and inventory displayed accurate?

The price and inventory of SN74AS645DW 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 SN74AS645DW?

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 SN74AS645DW we delivered, we will accept the replacement or return of the SN74AS645DW 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 SN74AS645DW.

(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 SN74AS645DW pin diagram, SN74AS645DW datasheet?

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

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RT0603BRE07562RL	Yageo, RES SMD 562 OHM 0.1% 1/10W 0603, 0603 (1608 Metric), 74AS	View
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SN74AS645DW 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
SN74AS645DWE4	Texas Instruments	IC BUS TRANSCEIVER DUAL 20SOIC	0
SN74AS645DW	Texas Instruments	N/A AS SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, PDSO20 PLASTIC, SO-20	2000
SN74AS645DWRE4	Texas Instruments	IC BUS TRANSCEIVER DUAL 20SOIC	0
SN74AS645DWRG4	Texas Instruments	IC BUS TRANSCEIVER DUAL 20SOIC	0
SN74AS645DWR	Texas Instruments	N/A AS SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, PDSO20 PLASTIC, SO-20	2000

Part Number	Manufacturer	Description	Stock
SN74AS645DWRE4 D# SN74AS645DWRE4-ND	Texas Instruments	IC TXRX NON-INVERT 5.5V 20SOIC	0
SN74AS645DWR D# 2156-SN74AS645DWR-TITR-ND	Rochester Electronics LLC	IC TXRX NON-INVERT 5.5V 20SOIC	4000
SN74AS645DWRG4 D# SN74AS645DWRG4-ND	Texas Instruments	IC TXRX NON-INVERT 5.5V 20SOIC	0
SN74AS645DW D# 2156-SN74AS645DW-TI-ND	Rochester Electronics LLC	IC TXRX NON-INVERT 5.5V 20SOIC	9312
SN74AS645DWE4 D# SN74AS645DWE4-ND	Texas Instruments	IC TXRX NON-INVERT 5.5V 20SOIC	0

Part Number

Manufacturer

Description

Stock

SN74AS645DW

Rochester Electronics LLC

OEM/CM QUOTES ONLY | NO BROKERS

11081

SN74AS645DWR

Rochester Electronics LLC

OEM/CM QUOTES ONLY | NO BROKERS

4760

Part Number	Manufacturer	Description	Stock
SN74AS645DWR2	Texas Instruments	OEM/CM ONLY	200
SN74AS645DW	Texas Instruments	OEM/CM ONLY	187
SN74AS645DWRE4	Texas Instruments	OEM/CM ONLY	911
SN74AS645DWR	Texas Instruments	OEM/CM ONLY	499
SN74AS645DWE4	Texas Instruments	OEM/CM ONLY	868

Part Number	Manufacturer	Description	Stock
SN74AS645DWE4 D# NS-SN74AS645DWE4	Texas Instruments	OEM/CM ONLY	2372
SN74AS645DWG4 D# NS-SN74AS645DWG4	Texas Instruments	OEM/CM ONLY	4566
SN74AS645DWRE4 D# NS-SN74AS645DWRE4	Texas Instruments	OEM/CM ONLY	1899
SN74AS645DWRG4 D# NS-SN74AS645DWRG4	Texas Instruments	OEM/CM ONLY	2167
SN74AS645DWR D# NS-SN74AS645DWR	Texas Instruments	OEM/CM ONLY	9482
SN74AS645DW D# NS-SN74AS645DW	Texas Instruments	OEM/CM ONLY	7987

Part Number

Manufacturer

Description

Stock

SN74AS645DW

Texas Instruments

AS SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, PDSO20

124

Part Number

Manufacturer

Description

Stock

SN74AS645DWR

Texas Instruments

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

RoHS: Compliant

4000

SN74AS645DW

Texas Instruments

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

RoHS: Compliant

9312

Part Number

Manufacturer

Description

Stock

SN74AS645DWR

Texas Instruments

OEM/CM ONLY

1616

SN74AS645DW

Texas Instruments

OEM/CM ONLY

205

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SN74AS645DW

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