Name: SN74LS33DR
Brand: Texas Instruments
SKU: SN74LS33DR
Price: 0.8421 USD
Availability: InStock
Rating: 5 (125 reviews)

SN74LS33DR

For Reference Only

Part Number	SN74LS33DR
Manufacturer	Texas Instruments
Description	IC GATE NOR 4CH 2-INP 14-SOIC
Datasheet	SN74LS33DR Specifications
Package	14-SOIC (0.154", 3.90mm Width)
ECAD
In Stock	5,728 piece(s)
Unit Price	$ 0.8421 *
Lead Time	To be Confirmed
Estimated Delivery Time	Jun 5 - Jun 10 (Choose Expedited Shipping)
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Part Number # SN74LS33DR (Logic - Gates and Inverters) 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 SN74LS33DR specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add SN74LS33DR with quantity into BOM. Heisener.com does NOT require any registration to request a quote of SN74LS33DR.

SN74LS33DR Specifications

Manufacturer	Texas Instruments
Category	Integrated Circuits (ICs) - Logic - Gates and Inverters
Package	14-SOIC (0.154", 3.90mm Width)
ECAD
Series	74LS
Logic Type	NOR Gate
Number of Circuits	4
Number of Inputs	2
Features	Open Collector
Voltage - Supply	4.75 V ~ 5.25 V
Current - Quiescent (Max)	-
Current - Output High, Low	-, 24mA
Logic Level - Low	0.8V
Logic Level - High	2V
Max Propagation Delay @ V, Max CL	32ns @ 5V, 45pF
Operating Temperature	0°C ~ 70°C
Mounting Type	Surface Mount
Supplier Device Package	14-SOIC
Package / Case	14-SOIC (0.154", 3.90mm Width)

SN74LS33DR Reviews

Jadi*****pears

April 2, 2023

★ ★ ★ ★ ★

Fast shipping, work as designed. Made some circuitry with these components and they work well.

Drak*****odes

March 24, 2023

★ ★ ★ ★ ★

No complaints. Works perfectly every single one of them! great quality! No bent pins either!

Annal*****thony

March 14, 2023

★ ★ ★ ★ ★

Perfect! Nice components, professional service!

Cale*****ingra

March 13, 2023

★ ★ ★ ★ ★

Item came in time and looks as described.

Lis*****ooper

March 1, 2023

★ ★ ★ ★ ★

This is the best online shop to order electronic components. From a 30 cent item up to industrial, Customer Service is great. This company is so reliable and super easy to work with and ask questions. One CS agent even stayed after hours to get me an answer!

Paul*****hols

February 22, 2023

★ ★ ★ ★ ★

Parts received and tested, all can work, thank you

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SN74LS33DR Packaging

SN74LS33DR FAQ

1. How to order SN74LS33DR 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 SN74LS33DR is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the SN74LS33DR. All suppliers must pass our qualification reviews before they can publish their products including SN74LS33DR on Heisener; we pay more attention to the channels and quality of SN74LS33DR products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the SN74LS33DR price and inventory displayed accurate?

The price and inventory of SN74LS33DR 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 SN74LS33DR?

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 SN74LS33DR we delivered, we will accept the replacement or return of the SN74LS33DR 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 SN74LS33DR.

(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 SN74LS33DR pin diagram, SN74LS33DR datasheet?

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

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SN74LS33DR 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

SN74LS33D

D# V36:1790_07345789

Texas Instruments

NOR Gate 4-Element 2-IN Bipolar 14-Pin SOIC Tube

RoHS: Compliant

SN74LS33DR

D# V72:2272_07345790

Texas Instruments

NOR Gate 4-Element 2-IN Bipolar 14-Pin SOIC T/R

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

SN74LS33DR2

D# SN74LS33DR2

Rochester Electronics LLC

- Bulk (Alt: SN74LS33DR2)

RoHS: Not Compliant

Part Number

Manufacturer

Description

Stock

SN74LS33D

Motorola Semiconductor Products

2485

Part Number	Manufacturer	Description	Stock
SN74LS33DRE4	Rochester Electronics LLC	74LS33 NOR SN74LS33DRE4	0
SN74LS33D	ON Semiconductor	M:LS33 LS SERIES, QUAD 2-INPUT NOR GATE, PDSO14 SOIC-14	2900
SN74LS33DRG4	Rochester Electronics LLC	74LS33 NOR SN74LS33DRG4	0
SN74LS33DR	Texas Instruments	IC GATE NOR 4CH 2-INP 14-SOIC	0

Part Number

Manufacturer

Description

Stock

SN74LS33DR

D# 2156-SN74LS33DR-ND

Rochester Electronics LLC

IC GATE NOR OPEN 4CH 2-IN 14SOIC

5000

SN74LS33D

D# 296-3698-5-ND

Texas Instruments

IC GATE NOR OPEN 4CH 2-IN 14SOIC

379

Part Number

Manufacturer

Description

Stock

SN74LS33D

D# 3006577

Texas Instruments

LOGIC, QUAD 2-IN NOR BUFF OC, 14SOIC

RoHS: Compliant

Min Qty: 1

Container: Each

275

Part Number	Manufacturer	Description	Stock
SN74LS33D	Motorola Semiconductor Products	OEM/CM QUOTES ONLY \| NO BROKERS	2957
SN74LS33DR	Texas Instruments	OEM/CM QUOTES ONLY \| NO BROKERS	2549
SN74LS33DR2	Motorola Semiconductor Products	OEM/CM QUOTES ONLY \| NO BROKERS	2975

Part Number

Manufacturer

Description

Stock

SN74LS33DR

Texas Instruments

OEM/CM ONLY

229

Part Number

Manufacturer

Description

Stock

SN74LS33D

D# 595-SN74LS33D

Texas Instruments

Logic Gates Quad 2-input Positive-NOR buffer

RoHS: Compliant

352

SN74LS33DR

D# 595-SN74LS33DR

Texas Instruments

Logic Gates Quad 2-input Positive-NOR buffer

RoHS: Compliant

3571

Part Number	Manufacturer	Description	Stock
SN74LS33DRE4 D# NS-SN74LS33DRE4	Texas Instruments	OEM/CM ONLY	5138
SN74LS33D D# NS-SN74LS33D	Texas Instruments	OEM/CM ONLY	6746
SN74LS33DRG4 D# NS-SN74LS33DRG4	Texas Instruments	OEM/CM ONLY	2716
SN74LS33DR D# NS-SN74LS33DR	Texas Instruments	OEM/CM ONLY	10635

Part Number	Manufacturer	Description	Stock
SN74LS33D	Texas Instruments		405
SN74LS33DR	Texas Instruments		1713
SN74LS33DR2	Motorola Semiconductor Products		1422

Part Number

Manufacturer

Description

Stock

SN74LS33DR

Texas Instruments

SN74LS33 Quad 2-input positive-NOR buffers with open collector outputs

RoHS: Compliant

5000

SN74LS33D

ON Semiconductor

SN74LS33 Quad 2-input positive-NOR buffers with open collector outputs

RoHS: Compliant

4605

Part Number	Manufacturer	Description	Stock
SN74LS33DR	Texas Instruments	OEM/CM ONLY	3428
SN74LS33DR2	Motorola Semiconductor Products	OEM/CM ONLY	4294
SN74LS33D	Texas Instruments	OEM/CM ONLY	8565

Part Number

Manufacturer

Description

Stock

SN74LS33DR

Texas Instruments

4-ch, 2-input, 4.75-V to 5.25-V bipolar NOR gates with open-collector outputs

SN74LS33D

Texas Instruments

4-ch, 2-input, 4.75-V to 5.25-V bipolar NOR gates with open-collector outputs

Part Number

Manufacturer

Description

Stock

SN74LS33DR

D# 26600181

Texas Instruments

NOR Gate 4-Element 2-IN Bipolar 14-Pin SOIC T/R

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

SN74LS33DRE4

Texas Instruments

RFQ

606

SN74LS33DR

Texas Instruments

RFQ

6932

Part Number

Manufacturer

Description

Stock

SN74LS33D

D# 3006577

Texas Instruments

LOGIC, QUAD 2-IN NOR BUFF OC, 14SOIC

RoHS: Compliant

Min Qty: 1

Container: Each

275

Quick Inquiry

SN74LS33DR

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