Name: SN74HC640DWR
Brand: Texas Instruments
SKU: SN74HC640DWR
Price: 1.8399 USD
Availability: InStock
Rating: 5 (70 reviews)

SN74HC640DWR

For Reference Only

Part Number	SN74HC640DWR
Manufacturer	Texas Instruments
Description	IC BUS TRANSCEIVER 8BIT 20SOIC
Datasheet	SN74HC640DWR Specifications
Package	20-SOIC (0.295", 7.50mm Width)
ECAD
In Stock	7,584 piece(s)
Unit Price	$ 1.8399 *
Lead Time	To be Confirmed
Estimated Delivery Time	May 25 - May 30 (Choose Expedited Shipping)
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Part Number # SN74HC640DWR (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 SN74HC640DWR specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add SN74HC640DWR with quantity into BOM. Heisener.com does NOT require any registration to request a quote of SN74HC640DWR.

SN74HC640DWR Specifications

Manufacturer	Texas Instruments
Category	Integrated Circuits (ICs) - Logic - Buffers, Drivers, Receivers, Transceivers
Package	20-SOIC (0.295", 7.50mm Width)
ECAD
Series	74HC
Logic Type	Transceiver, Inverting
Number of Elements	1
Number of Bits per Element	8
Input Type	-
Output Type	Push-Pull
Current - Output High, Low	7.8mA, 7.8mA
Voltage - Supply	2 V ~ 6 V
Operating Temperature	-40°C ~ 85°C (TA)
Mounting Type	Surface Mount
Package / Case	20-SOIC (0.295", 7.50mm Width)
Supplier Device Package	20-SOIC

SN74HC640DWR Reviews

Oma*****Batta

April 4, 2023

★ ★ ★ ★ ★

Great service as always from this supplier. Already bought many times

Pait*****ardin

April 2, 2023

★ ★ ★ ★ ★

Great kit, cost half the price of other stores. Includes most items that someone would need.

Darw*****alinas

February 24, 2023

★ ★ ★ ★ ★

Heisener.com is a good company. Pleasant transaction, communicative , thank you

Joh*****Vyas

February 19, 2023

★ ★ ★ ★ ★

Good communication and fast shipping! Recommended!

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SN74HC640DWR Packaging

SN74HC640DWR FAQ

1. How to order SN74HC640DWR 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 SN74HC640DWR is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the SN74HC640DWR. All suppliers must pass our qualification reviews before they can publish their products including SN74HC640DWR on Heisener; we pay more attention to the channels and quality of SN74HC640DWR products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the SN74HC640DWR price and inventory displayed accurate?

The price and inventory of SN74HC640DWR 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 SN74HC640DWR?

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 SN74HC640DWR we delivered, we will accept the replacement or return of the SN74HC640DWR 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 SN74HC640DWR.

(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 SN74HC640DWR pin diagram, SN74HC640DWR datasheet?

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

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SN74HC640DWR 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

SN74HC640DW

D# V36:1790_07345269

Texas Instruments

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

RoHS: Compliant

SN74HC640DWR

D# V36:1790_07345271

Texas Instruments

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

RoHS: Compliant

Part Number	Manufacturer	Description	Stock
SN74HC640DW	Texas Instruments	HC645 WITH INVERTING OUTPUTS - Bulk	1378
SN74HC640DWRG4	Texas Instruments	INVERTING TRANSCEIVER, SOIC-20, Logic Device Type:Transceiver, Inverting, Supply Voltage Min:2V, Supply Voltage Max:6V, Logic Case Style:SOIC, No. of Pins:20, Operating Temperature Min:-40C, Operating Temperature Max:85C , RoHS Compliant: Yes	0
SN74HC640DWR	Texas Instruments	IC BUS TRANSCEIVER 8BIT 20SOIC	0
SN74HC640DWRE4	Texas Instruments	IC, INVERTING TRANSCEIVER, SOIC-20, Logic Device Type:Transceiver, Inverting, Supply Voltage Range:2V to 6V, Logic Case Style:SOIC, No. of Pins:20, Operating Temperature Range:-40C to +85C, Family Type:HC, Input Type:CMOS , RoHS Compliant: Yes	0

Part Number

Manufacturer

Description

Stock

SN74HC640DWR

D# 296-47823-1-ND

Texas Instruments

IC TRANSCEIVER INVERT 6V 20SOIC

2313

SN74HC640DW

D# 296-8348-5-ND

Texas Instruments

IC TRANSCEIVER INVERT 6V 20SOIC

Part Number

Manufacturer

Description

Stock

SN74HC640DW

D# 3119508

Texas Instruments

LOGIC, BUS TRANSCVR OCTAL, 20SOIC

RoHS: Compliant

Min Qty: 1

Container: Each

Part Number

Manufacturer

Description

Stock

SN74HC640DW

TI 0402

OEM/CM QUOTES ONLY | NO BROKERS

357

SN74HC640DWR

Texas Instruments

OEM/CM QUOTES ONLY | NO BROKERS

622

Part Number	Manufacturer	Description	Stock
SN74HC640DW	Texas Instruments	OEM/CM ONLY	101
SN74HC640DWR	Texas Instruments	OEM/CM ONLY	848
SN74HC640DWRE4	Texas Instruments	OEM/CM ONLY	787

Part Number

Manufacturer

Description

Stock

SN74HC640DW

D# 595-SN74HC640DW

Texas Instruments

Bus Transceivers Tri-State Octal Bus

RoHS: Compliant

536

SN74HC640DWR

D# 595-SN74HC640DWR

Texas Instruments

Bus Transceivers Octal Bus Trnscvrs With 3-State Outputs

RoHS: Compliant

3343

Part Number	Manufacturer	Description	Stock
SN74HC640DWRG4 D# NS-SN74HC640DWRG4	Texas Instruments	OEM/CM ONLY	6425
SN74HC640DWR D# NS-SN74HC640DWR	Texas Instruments	OEM/CM ONLY	6966
SN74HC640DWRE4 D# NS-SN74HC640DWRE4	Texas Instruments	OEM/CM ONLY	1967
SN74HC640DW D# NS-SN74HC640DW	Texas Instruments	OEM/CM ONLY	4487

Part Number

Manufacturer

Description

Stock

SN74HC640DW

D# 6632167

Texas Instruments

Texas Instruments SN74HC640DW, 1 Bus Transceiver, 8-Bit Inverting CMOS, 20-Pin SOIC, PK

Min Qty: 5

Container: Package

485

Part Number

Manufacturer

Description

Stock

SN74HC640DWR

Texas Instruments

SN74HC640 Octal Bus Transceivers With 3-State Outputs

RoHS: Compliant

1374

SN74HC640DW

Texas Instruments

SN74HC640 Octal Bus Transceivers With 3-State Outputs

RoHS: Compliant

6048

Part Number

Manufacturer

Description

Stock

SN74HC640DW

Texas Instruments

OEM/CM ONLY

512

SN74HC640DWR

Texas Instruments

OEM/CM ONLY

610

Part Number

Manufacturer

Description

Stock

SN74HC640DWR

Texas Instruments

Octal Bus Transceivers With 3-State Outputs

SN74HC640DW

Texas Instruments

Octal Bus Transceivers With 3-State Outputs

Part Number

Manufacturer

Description

Stock

SN74HC640DW

Texas Instruments

RFQ

11162

Part Number

Manufacturer

Description

Stock

SN74HC640DW

D# 3119508

Texas Instruments

LOGIC, BUS TRANSCVR OCTAL, 20SOIC

RoHS: Compliant

Min Qty: 1

Container: Each

Quick Inquiry

SN74HC640DWR

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