Name: SN74ALS191AN
Brand: Texas Instruments
SKU: SN74ALS191AN
Price: 1.7091 USD
Availability: InStock
Rating: 5 (176 reviews)

SN74ALS191AN

For Reference Only

Part Number	SN74ALS191AN
Manufacturer	Texas Instruments
Description	IC SYNC UP/DOWN BIN CNTR 16-DIP
Datasheet	SN74ALS191AN Specifications
Package	16-DIP (0.300", 7.62mm)
ECAD
In Stock	50,784 piece(s)
Unit Price	$ 1.7091 *
Lead Time	Can Ship Immediately
Estimated Delivery Time	May 16 - May 21 (Choose Expedited Shipping)
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Part Number # SN74ALS191AN (Logic - Counters, Dividers) 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 SN74ALS191AN specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add SN74ALS191AN with quantity into BOM. Heisener.com does NOT require any registration to request a quote of SN74ALS191AN.

SN74ALS191AN Specifications

Manufacturer	Texas Instruments
Category	Integrated Circuits (ICs) - Logic - Counters, Dividers
Package	16-DIP (0.300", 7.62mm)
ECAD
Series	74ALS
Logic Type	Binary Counter
Direction	Up, Down
Number of Elements	1
Number of Bits per Element	4
Reset	-
Timing	Synchronous
Count Rate	30MHz
Trigger Type	Positive Edge
Voltage - Supply	4.5 V ~ 5.5 V
Operating Temperature	0°C ~ 70°C
Mounting Type	Through Hole
Package / Case	16-DIP (0.300", 7.62mm)
Supplier Device Package	16-PDIP

SN74ALS191AN Reviews

Lace*****hgal

March 26, 2023

★ ★ ★ ★ ★

These were delivered very quickly and are fantastic selection of products.

Hect*****organ

March 24, 2023

★ ★ ★ ★ ★

very pleased with item, thank you.

Javi*****radhan

March 18, 2023

★ ★ ★ ★ ★

Excellent service and product arrives in reasonable shipping rates. Well done!

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SN74ALS191AN Packaging

SN74ALS191AN FAQ

1. How to order SN74ALS191AN 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 SN74ALS191AN is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the SN74ALS191AN. All suppliers must pass our qualification reviews before they can publish their products including SN74ALS191AN on Heisener; we pay more attention to the channels and quality of SN74ALS191AN products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the SN74ALS191AN price and inventory displayed accurate?

The price and inventory of SN74ALS191AN 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 SN74ALS191AN?

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 SN74ALS191AN we delivered, we will accept the replacement or return of the SN74ALS191AN 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 SN74ALS191AN.

(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 SN74ALS191AN pin diagram, SN74ALS191AN datasheet?

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

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VE-23Z-CY-F1	Vicor Corporation, CONVERTER MOD DC/DC 2V 20W, Full Brick, 74ALS	View
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SN74ALS191AN 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

SN74ALS191AN

D# V36:1790_07327626

Texas Instruments

Counter Single 4-Bit Async Binary UP/Down 16-Pin PDIP Tube

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

SN74ALS191AN

Texas Instruments

104

Part Number	Manufacturer	Description	Stock
SN74ALS191ANSR	Texas Instruments	N/A ALS SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT BIDIRECTIONAL BINARY COUNTER, PDSO16 GREEN, PLASTIC, SOP-16	6000
SN74ALS191ANSRE4	Texas Instruments	IC COUNTER BIN 4BIT U/D 16SO	0
SN74ALS191ANSRG4	Texas Instruments	IC COUNTER BINARY 4B 16SO	0
SN74ALS191ANE4	Texas Instruments	IC COUNTER BIN 4BIT U/D 16-DIP	0
SN74ALS191AN	Texas Instruments	LOGIC, SYNC UP/DOWN BIN CNTR, 16DIP	161

Part Number

Manufacturer

Description

Stock

SN74ALS191ANS

D# C1S746203299321

Texas Instruments

Counter Single 4-Bit Async Binary UP/Down 16-Pin SOP Tube

RoHS: Compliant

pbFree: Yes

Min Qty: 1

Container: Tube

276

Part Number

Manufacturer

Description

Stock

SN74ALS191ANSR

N/A

N/A (ship within 1day) - D/C

778

Part Number	Manufacturer	Description	Stock
SN74ALS191ANSRE4 D# SN74ALS191ANSRE4-ND	Texas Instruments	IC COUNTER BIN 4BIT U/D 16SO	0
SN74ALS191ANG4 D# SN74ALS191ANG4-ND	Texas Instruments	IC COUNTER BIN 4BIT U/D 16-DIP	0
SN74ALS191ANSRG4 D# SN74ALS191ANSRG4-ND	Texas Instruments	IC COUNTER BINARY 4B 16SO	0
SN74ALS191ANSR D# 2156-SN74ALS191ANSR-TITR-ND	Rochester Electronics LLC	BINARY COUNTER	6000
SN74ALS191AN D# 296-5034-5-ND	Texas Instruments	IC SYNC UP/DOWN BIN CNTR 16-DIP	240
SN74ALS191ANS D# 2156-SN74ALS191ANS-ND	Rochester Electronics LLC	IC COUNTER BIN 4BIT U/D 16SO	19589

Part Number	Manufacturer	Description	Stock
SN74ALS191ANS	Rochester Electronics LLC	OEM/CM QUOTES ONLY \| NO BROKERS	23311
SN74ALS191AN	TEXAS INSTRUMENTS	OEM/CM QUOTES ONLY \| NO BROKERS	1160
SN74ALS191ANSR	Rochester Electronics LLC	OEM/CM QUOTES ONLY \| NO BROKERS	7140
SN74ALS191ANE4	TI/	OEM/CM QUOTES ONLY \| NO BROKERS	173

Part Number	Manufacturer	Description	Stock
SN74ALS191ANSR	Texas Instruments	OEM/CM ONLY	646
SN74ALS191ANS	Texas Instruments	OEM/CM ONLY	348
SN74ALS191AN	Texas Instruments	OEM/CM ONLY	967
SN74ALS191ANSRE4	Texas Instruments	OEM/CM ONLY	754
SN74ALS191AND	Texas Instruments	OEM/CM ONLY	250
SN74ALS191AN99TI	Texas Instruments	OEM/CM ONLY	101
SN74ALS191ANE4	Texas Instruments	OEM/CM ONLY	115

Part Number

Manufacturer

Description

Stock

SN74ALS191ANSR

Texas Instruments

3947

Part Number

Manufacturer

Description

Stock

SN74ALS191AN

Texas Instruments

In stock

Part Number

Manufacturer

Description

Stock

SN74ALS191AN

D# 595-SN74ALS191AN

Texas Instruments

Counter ICs 4bit Synch Up/Dn

RoHS: Compliant

232

Part Number	Manufacturer	Description	Stock
SN74ALS191ANSRG4 D# NS-SN74ALS191ANSRG4	Texas Instruments	OEM/CM ONLY	5655
SN74ALS191ANSRE4 D# NS-SN74ALS191ANSRE4	Texas Instruments	OEM/CM ONLY	1124
SN74ALS191ANSR D# NS-SN74ALS191ANSR	Texas Instruments	OEM/CM ONLY	1569
SN74ALS191ANE4 D# NS-SN74ALS191ANE4	Texas Instruments	OEM/CM ONLY	2842
SN74ALS191AN D# NS-SN74ALS191AN	Texas Instruments	OEM/CM ONLY	9049

Part Number

Manufacturer

Description

Stock

SN74ALS191AN

Texas Instruments

Counter, Up/Down, 4 Bit Binary, 16 Pin, Plastic, DIP

SN74ALS191ANSR

622

Part Number	Manufacturer	Description	Stock
SN74ALS191ANSR	Texas Instruments	Binary Counter, ALS Series, Synchronous, Positive Edge Triggered, 4-Bit, Bidirectional, TTL, PDSO16 RoHS: Compliant	6000
SN74ALS191AN	Texas Instruments	SN74ALS191A 4-Bit Synchronous Up/Down Binary Counters RoHS: Compliant	13128
SN74ALS191ANS	Texas Instruments	Binary Counter, ALS Series, Synchronous, Positive Edge Triggered, 4-Bit, Bidirectional, TTL, PDSO16 RoHS: Not Compliant pbFree: No	19589

Part Number	Manufacturer	Description	Stock
SN74ALS191ANSR	Texas Instruments	OEM/CM ONLY	3963
SN74ALS191ANE4	Texas Instruments	OEM/CM ONLY	161
SN74ALS191AN	Texas Instruments	OEM/CM ONLY	1201

Part Number

Manufacturer

Description

Stock

SN74ALS191AN

Texas Instruments

4-Bit Synchronous Up/Down Binary Counters

Part Number	Manufacturer	Description	Stock
SN74ALS191ANE4	Texas Instruments	RFQ	5393
SN74ALS191ANS	Texas Instruments	RFQ	3637
SN74ALS191AN	Texas Instruments	RFQ	12656

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SN74ALS191AN

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