Name: SN74LS74AD
Brand: Texas Instruments
SKU: SN74LS74AD
Price: 1.2249 USD
Availability: InStock
Rating: 5 (160 reviews)

SN74LS74AD

For Reference Only

Part Number	SN74LS74AD
Manufacturer	Texas Instruments
Description	IC D-TYPE POS TRG DUAL 14SOIC
Datasheet	SN74LS74AD Specifications
Package	14-SOIC (0.154", 3.90mm Width)
ECAD
In Stock	9,960 piece(s)
Unit Price	$ 1.2249 *
Lead Time	Can Ship Immediately
Estimated Delivery Time	Apr 30 - May 5 (Choose Expedited Shipping)
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Part Number # SN74LS74AD (Logic - Flip Flops) 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 SN74LS74AD specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add SN74LS74AD with quantity into BOM. Heisener.com does NOT require any registration to request a quote of SN74LS74AD.

SN74LS74AD Specifications

Manufacturer	Texas Instruments
Category	Integrated Circuits (ICs) - Logic - Flip Flops
Package	14-SOIC (0.154", 3.90mm Width)
ECAD
Series	74LS
Function	Set(Preset) and Reset
Type	D-Type
Output Type	Differential
Number of Elements	2
Number of Bits per Element	1
Clock Frequency	33MHz
Max Propagation Delay @ V, Max CL	40ns @ 5V, 15pF
Trigger Type	Positive Edge
Current - Output High, Low	400µA, 8mA
Voltage - Supply	4.75 V ~ 5.25 V
Current - Quiescent (Iq)	8mA
Input Capacitance	-
Operating Temperature	0°C ~ 70°C (TA)
Mounting Type	Surface Mount
Package / Case	14-SOIC (0.154", 3.90mm Width)

SN74LS74AD Reviews

Dash*****rano

April 4, 2023

★ ★ ★ ★ ★

All OK, fast delivery, good quality. Product works as it should, Nice Seller.

Wayn*****ndhi

April 3, 2023

★ ★ ★ ★ ★

Very good and very fast . 100% safe company

Kais*****algado

April 1, 2023

★ ★ ★ ★ ★

Very good connector, easy to realise and with Low price

Ren***** Bava

March 29, 2023

★ ★ ★ ★ ★

Received Quickly. Excellent Communication. Capacitors Look Excellent.

Darie*****riguez

March 24, 2023

★ ★ ★ ★ ★

Awesome buying experience, smooth transmission with the seller, and fast delivery.

Ray***** Jani

March 15, 2023

★ ★ ★ ★ ★

Does what it says. As with this this type of device it is important to have it mounted so that heat can dissipate. The higher the amperage the hotter the device.

Jes***** Char

March 12, 2023

★ ★ ★ ★ ★

I always enjoy shopping with Heisener, never disappoint me, most dependable, and no long waiting for deliveries.

Ains*****Kane

March 7, 2023

★ ★ ★ ★ ★

Solved my electrical back feed problems on my alternator.

Cecil*****atnagar

February 24, 2023

★ ★ ★ ★ ★

Very quick dispatch, arrived the next day. Item as described. Thanks!

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SN74LS74AD Packaging

SN74LS74AD FAQ

1. How to order SN74LS74AD 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 SN74LS74AD is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the SN74LS74AD. All suppliers must pass our qualification reviews before they can publish their products including SN74LS74AD on Heisener; we pay more attention to the channels and quality of SN74LS74AD products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the SN74LS74AD price and inventory displayed accurate?

The price and inventory of SN74LS74AD 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 SN74LS74AD?

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 SN74LS74AD we delivered, we will accept the replacement or return of the SN74LS74AD 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 SN74LS74AD.

(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 SN74LS74AD pin diagram, SN74LS74AD datasheet?

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

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SN74LS74AD 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
SN74LS74ADR D# V72:2272_07346008	Texas Instruments	Flip Flop D-Type Pos-Edge 2-Element 14-Pin SOIC T/R RoHS: Compliant	0
SN74LS74AD D# V99:2348_07346004	Texas Instruments	Flip Flop D-Type Pos-Edge 2-Element 14-Pin SOIC Tube RoHS: Compliant	0
SN74LS74ADBR D# V36:1790_07346005	Texas Instruments	Flip Flop D-Type Pos-Edge 2-Element 14-Pin SSOP T/R RoHS: Compliant	0

Part Number

Manufacturer

Description

Stock

SN74LS74AD

D# SN74LS74AD

Texas Instruments

Flip Flop D-Type Pos-Edge 2-Element 14-Pin SOIC Tube - Rail/Tube (Alt: SN74LS74AD)

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

SN74LS74AD

Texas Instruments

103

Part Number	Manufacturer	Description	Stock
SN74LS74ADG4	Texas Instruments	D-TYPE FLIP FLOP, DUAL, SOIC-14, Flip-Flop Type:D, Propagation Delay:13ns, Supply Voltage Min:4.75V, Supply Voltage Max:5.25V, Logic Case Style:SOIC, No. of Pins:14, Frequency:33MHz, Output Current:8mA, Trigger Type:Positive Edge , RoHS Compliant: Yes	0
SN74LS74ADR	Texas Instruments	FLIP FLOP, D-TYPE, 33MHZ, SOIC-14	5000
SN74LS74ADBRG4	Rochester Electronics LLC	74LS74 Flip Flop SN74LS74ADBRG4	0
SN74LS74ADE4	Texas Instruments	D-TYPE FLIP FLOP, DUAL, SOIC-14, Flip-Flop Type:D, Propagation Delay:13ns, Supply Voltage Min:4.75V, Supply Voltage Max:5.25V, Logic Case Style:SOIC, No. of Pins:14, Frequency:33MHz, Output Current:8mA, Trigger Type:Positive Edge , RoHS Compliant: Yes	0
SN74LS74ADBR	Texas Instruments	IC D-TYPE POS TRG DUAL 14SSOP	0
SN74LS74AD	Texas Instruments	FLIP FLOP, D-TYPE, 33MHZ, SOIC-14	5000
SN74LS74ADBRE4	Rochester Electronics LLC	74LS74 Flip Flop SN74LS74ADBRE4	0
SN74LS74ADRE4	Rochester Electronics LLC	74LS74 Flip Flop SN74LS74ADRE4	0
SN74LS74ADRG4	Texas Instruments	IC, D-TYPE FLIP FLOP, DUAL, SOIC-14, Flip-Flop Type:D, Propagation Delay:13ns, Frequency:33MHz, Supply Voltage Range:4.75V to 5.25V, Logic Case Style:SOIC, No. of Pins:14, Output Current:8mA, Trigger Type:Positive Edge , RoHS Compliant: Yes	0

Part Number

Manufacturer

Description

Stock

SN74LS74ADR

Texas Instruments

74LS Set, Reset D-Type Differential 33MHz Positive Edge 8mA SOIC-14_150mil Flip Flops RoHS

1150

Part Number	Manufacturer	Description	Stock
SN74LS74ADE4 D# 2156-SN74LS74ADE4-ND	Rochester Electronics LLC	SN74LS74A DUAL D-TYPE POS.-EDGE-	600
SN74LS74ADG4 D# SN74LS74ADG4-ND	Texas Instruments	IC FF D-TYPE DUAL 1BIT 14SOIC	0
SN74LS74ADR D# 296-14899-1-ND	Texas Instruments	IC FF D-TYPE DUAL 1BIT 14SOIC	2362
SN74LS74ADRG4 D# SN74LS74ADRG4-ND	Texas Instruments	IC FF D-TYPE DUAL 1BIT 14SOIC	0
SN74LS74ADBR D# 296-31859-1-ND	Texas Instruments	IC FF D-TYPE DUAL 1BIT 14SSOP	1043
SN74LS74AD D# 296-3743-5-ND	Texas Instruments	IC FF D-TYPE DUAL 1BIT 14SOIC	1155

Part Number

Manufacturer

Description

Stock

SN74LS74ADBR

Texas Instruments

In stock shipping within 2days

3720

SN74LS74ADR

Texas Instruments

In stock shipping within 2days

8956

Part Number

Manufacturer

Description

Stock

SN74LS74AD

D# 3120069

Texas Instruments

DUAL D-TYPE POS.-EDGE-TRIGGER, SMD

RoHS: Compliant

Min Qty: 1

Container: Each

1246

SN74LS74AD .

D# 9592466

Texas Instruments

DUAL D-TYPE POS.-EDGE-TRIGGER, SMD

RoHS: Compliant

Min Qty: 1

Container: Each

Part Number	Manufacturer	Description	Stock
SN74LS74ADR2	Motorola Semiconductor Products	OEM/CM QUOTES ONLY \| NO BROKERS	7987
SN74LS74ADBR	Texas Instruments	OEM/CM QUOTES ONLY \| NO BROKERS	2378
SN74LS74ADR	Texas Instruments	OEM/CM QUOTES ONLY \| NO BROKERS	9520
SN74LS74AD	moto	OEM/CM QUOTES ONLY \| NO BROKERS	63
SN74LS74ADTTLMOT	Texas Instruments	OEM/CM QUOTES ONLY \| NO BROKERS	42

Part Number	Manufacturer	Description	Stock
SN74LS74ADRSOIC145V	Texas Instruments	OEM/CM ONLY	771
SN74LS74ADRG4	Texas Instruments	OEM/CM ONLY	554
SN74LS74ADBTUBESS	Texas Instruments	OEM/CM ONLY	1750
SN74LS74ADG4	Texas Instruments	OEM/CM ONLY	7000
SN74LS74ADBLE	Texas Instruments	OEM/CM ONLY	1008
SN74LS74ADBR	Texas Instruments	OEM/CM ONLY	295
SN74LS74ADE4	Texas Instruments	OEM/CM ONLY	697
SN74LS74ADTUBE	Texas Instruments	OEM/CM ONLY	23327
SN74LS74ADBRE4	Texas Instruments	OEM/CM ONLY	969
SN74LS74ADRTI	Texas Instruments	OEM/CM ONLY	358
SN74LS74ADR2USMDS	Texas Instruments	OEM/CM ONLY	104
SN74LS74ADRE4	Texas Instruments	OEM/CM ONLY	612
SN74LS74ADRLF	Texas Instruments	OEM/CM ONLY	758
SN74LS74ADRTIUSMD	Texas Instruments	OEM/CM ONLY	108
SN74LS74ADBEL20	Texas Instruments	OEM/CM ONLY	1086
SN74LS74ADR10	Texas Instruments	OEM/CM ONLY	381

Part Number

Manufacturer

Description

Stock

SN74LS74AD

Texas Instruments

In stock

103

Part Number

Manufacturer

Description

Stock

SN74LS74ADR

D# C39990

Texas Instruments

1150

Part Number	Manufacturer	Description	Stock
SN74LS74AD	Texas Instruments	OEM/CM Immediate delivery	50
SN74LS74ADR	Texas Instruments	OEM/CM Immediate delivery	10000
SN74LS74ADBR	Texas Instruments	OEM/CM Immediate delivery	3500

Part Number	Manufacturer	Description	Stock
SN74LS74ADG4 D# 595-SN74LS74ADG4	Texas Instruments	Flip Flops Dual DType Pos Edge Trigrd FlipFlop RoHS: Compliant	1425
SN74LS74AD D# 595-SN74LS74AD	Texas Instruments	Flip Flops Dual Pos Edge Trig RoHS: Compliant	2650
SN74LS74ADBR D# 595-SN74LS74ADBR	Texas Instruments	Flip Flops Dual Pos-Edge-Trig D-Type Flip-Flop RoHS: Compliant	2001
SN74LS74ADRG4 D# 595-SN74LS74ADRG4	Texas Instruments	Flip Flops Dual DType Pos Edge Trigrd FlipFlop RoHS: Compliant	2500
SN74LS74ADE4 D# 595-SN74LS74ADE4	Texas Instruments	Flip Flops Dual Pos-Edge-Trig D-Type Flip-Flop RoHS: Compliant	969
SN74LS74ADR D# 595-SN74LS74ADR	Texas Instruments	Flip Flops Dual Pos-Edge-Trig D-Type Flip-Flop RoHS: Compliant	3725

Part Number

Manufacturer

Description

Stock

SN74LS74AD

D# 36K2048

Texas Instruments

D-TYPE FLIP FLOP, DUAL, SOIC-14, Logic Family / Base Number:74LS74, Flip-Flop Type:D, Propagation Delay:13ns, Frequency:25MHz, Output Current:8mA, Logic Case Style:SOIC, No. of Pins:14Pins, Trigger Type:Positive Edge, Product Range:-RoHS Compliant: Yes

RoHS: Compliant

Min Qty: 1450

Container: Bulk

234

Part Number	Manufacturer	Description	Stock
SN74LS74ADRG4 D# NS-SN74LS74ADRG4	Texas Instruments	OEM/CM ONLY	7388
SN74LS74ADE4 D# NS-SN74LS74ADE4	Texas Instruments	OEM/CM ONLY	6740
SN74LS74ADR2 D# NS-SN74LS74ADR2	ON Semiconductor	OEM/CM ONLY	2610
SN74LS74ADR D# NS-SN74LS74ADR	Texas Instruments	OEM/CM ONLY	10723
SN74LS74ADBRG4 D# NS-SN74LS74ADBRG4	Texas Instruments	OEM/CM ONLY	2817
SN74LS74ADG4 D# NS-SN74LS74ADG4	Texas Instruments	OEM/CM ONLY	6673
SN74LS74ADBR D# NS-SN74LS74ADBR	Texas Instruments	OEM/CM ONLY	7781
SN74LS74AD D# NS-SN74LS74AD	Texas Instruments	OEM/CM ONLY	6227
SN74LS74ADBRE4 D# NS-SN74LS74ADBRE4	Texas Instruments	OEM/CM ONLY	8563
N74LS74AD D# NS-N74LS74AD	VARIOUS	OEM/CM ONLY	2479
SN74LS74A-D D# NS-SN74LS74A-D	ON Semiconductor	OEM/CM ONLY	2271
SN74LS74ADRE4 D# NS-SN74LS74ADRE4	Texas Instruments	OEM/CM ONLY	4224

Part Number	Manufacturer	Description	Stock
SN74LS74AD	Motorola Semiconductor Products	Flip Flop, Dual, D Type, 14 Pin, Plastic, SOP	478
SN74LS74ADR2	Motorola Semiconductor Products	Flip Flop, Dual, D Type, 14 Pin, Plastic, SOP	4766
SN74LS74ADR	Texas Instruments	LS SERIES, DUAL POSITIVE EDGE TRIGGERED D FLIP-FLOP, COMPLEMENTARY OUTPUT, PDSO14	256

Part Number

Manufacturer

Description

Stock

SN74LS74ADR

D# SN74LS74ADR

Texas Instruments

Semiconductor

4298

SN74LS74AD

D# SN74LS74AD

N/A

Semiconductor

365

Part Number	Manufacturer	Description	Stock
SN74LS74ADBR	Texas Instruments	SN74LS74A Dual D-type pos.-edge-triggered flip-flops with preset and clear RoHS: Compliant	1300
SN74LS74AD	Texas Instruments	SN74LS74A Dual D-type pos.-edge-triggered flip-flops with preset and clear RoHS: Compliant	3645
SN74LS74ADE4	Texas Instruments	SN74LS74A Dual D-type pos.-edge-triggered flip-flops with preset and clear RoHS: Compliant	600

Part Number	Manufacturer	Description	Stock
SN74LS74AD TTL MOT	Texas Instruments	OEM/CM ONLY	51
SN74LS74ADR2	ON Semiconductor	OEM/CM ONLY	43264
SN74LS74ADBR	Texas Instruments	OEM/CM ONLY	2734
SN 74LS74ADR	Texas Instruments	OEM/CM ONLY	24592
SN74LS74AD	Texas Instruments	OEM/CM ONLY	42010

Part Number	Manufacturer	Description	Stock
SN74LS74ADR	Texas Instruments	IN stock Immediate delivery	10015
SN74LS74ADBR	Texas Instruments	IN stock Immediate delivery	3515
SN74LS74AD	Texas Instruments	IN stock Immediate delivery	45

Part Number

Manufacturer

Description

Stock

SN74LS74ADR

Part Number	Manufacturer	Description	Stock
SN74LS74ADR	Texas Instruments	Dual D-type pos.-edge-triggered flip-flops with preset and clear	168
SN74LS74AD	Texas Instruments	Dual D-type pos.-edge-triggered flip-flops with preset and clear	3
SN74LS74ADBR	Texas Instruments	Dual D-type pos.-edge-triggered flip-flops with preset and clear	7

Part Number

Manufacturer

Description

Stock

SN74LS74ADR

Littelfuse Inc

shipping today

1326

Part Number

Manufacturer

Description

Stock

SN74LS74ADR

D# 52959918

Texas Instruments

Flip Flop D-Type Pos-Edge 2-Element 14-Pin SOIC T/R

RoHS: Compliant

SN74LS74AD

D# 40100313

Texas Instruments

Flip Flop D-Type Pos-Edge 2-Element 14-Pin SOIC Tube

RoHS: Compliant

Part Number	Manufacturer	Description	Stock
SN74LS74ADRG4	Texas Instruments	RFQ	14657
SN74LS74ADR2	mfr	RFQ	9882
SN74LS74ADR	mfr	RFQ	11887
SN74LS74ADBR	Texas Instruments	RFQ	331
SN74LS74AD	Texas Instruments	RFQ	3468

Part Number

Manufacturer

Description

Stock

SN74LS74ADR

Texas Instruments

IC D-TYPE POS TRG DUAL 14SOIC

4984

Part Number

Manufacturer

Description

Stock

SN74LS74AD

D# 3120069

Texas Instruments

DUAL D-TYPE POS.-EDGE-TRIGGER, SMD

RoHS: Compliant

Min Qty: 1

Container: Each

1278

SN74LS74AD .

D# 9592466

Texas Instruments

DUAL D-TYPE POS.-EDGE-TRIGGER, SMD

RoHS: Compliant

Min Qty: 1

Container: Each

Quick Inquiry

SN74LS74AD

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