SN74ALS521N

Mfr. #:: SN74ALS521N
Description:: Logic Comparators 8-Bit Id Comparators W/open-Collector Out
Lifecycle:: New from this manufacturer.
Datasheet:: SN74ALS521N Datasheet
Delivery:: DHL FedEx Ups TNT EMS
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ECAD Model:
More Information:: SN74ALS521N more Information SN74ALS521N Product Details

Product Attribute
Attribute Value

Manufacturer:: Texas Instruments

Product Category:: Logic Comparators

RoHS:: Y

Comparator Type:: Identity

Number of Bits:: 8 bit

Logic Function:: A = B

Output Type:: Active Low

Supply Voltage - Max:: 5.5 V

Supply Voltage - Min:: 4.5 V

Minimum Operating Temperature:: 0 C

Maximum Operating Temperature:: + 70 C

Propagation Delay Time:: 20 ns

Mounting Style:: Through Hole

Package / Case:: PDIP-20

Packaging:: Tube

Product:: Digital Comparators

Series:: SN74ALS521

Brand:: Texas Instruments

Shutdown:: No Shutdown

Operating Supply Voltage:: 4.5 V to 5.5 V

Polarity:: Inverting

Product Type:: Logic Comparators

Factory Pack Quantity:: 20

Subcategory:: Logic ICs

Unit Weight:: 0.042297 oz

Tags: SN74ALS521N, SN74ALS521, SN74ALS52, SN74ALS5, SN74ALS, SN74AL, SN74A, SN74, SN7

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We guarantee 100% customer satisfaction.

Quality Guarantees

We provide 90-360 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.
Our experienced sales team and tech support team back our services to satisfy all our customers.

we buy and manage excess electronic components, including excess inventory identified for disposal.
Email us if you have excess stock to sell.

Email: info@omo-ic.com

Step1:
Vacuum Packaging with PL

Step2:
Anti-Static Bag

Step3:
Packaging Boxes

SN74ALS521N Ratings and Reviews

S***j

All the chips are here some pins came a little damaged but at all it’s good and recommended

2019-03-02

D***V

Capacity matches

2019-01-22

H***o

Never received the product

2019-03-05

SN74ALS521N Description

***as Instruments: 8-Bit Identity/Magnitude Comparators (P=Q) with Enable 20-PDIP 0 to 70

***ark: Logic Family / Base Number:74Als521; Comparator Type:identity; No. Of Channels:8Channels; No. Of Bits:8Bit; Logic Case Style:dip; No. Of Pins:20Pins; Supply Voltage Min:4.5V; Supply Voltage Max:5.5V; Logic Ic Family:74Als; Msl:- Rohs Compliant: Yes

***nell: COMPARATOR, 8 BIT IDENTITY; Comparator Type:TTL 8bit; Response Time:3ns; Output Type:Open Collector / Totem-Pole; Supply Current:12mA; No. of Pins:20; Operating Temperature Range:0°C to +70°C; Case Style:PDIP; Base Number:74; Max Operating Temperature:70°C; Max Supply Voltage:5.5V; Min Supply Voltage:4.5V; Min Temperature Operating:0°C; No. of Channels:1; No. of Comparators:1

***ment14 APAC: LOGIC, COMPARATOR ID 8BIT, 20DIP; Comparator Type:Identity; No. of Channels:8; Supply Voltage Range:4.5V to 5.5V; Logic Case Style:DIP; No. of Pins:20; Operating Temperature Range:0°C to +70°C; SVHC:No SVHC (19-Dec-2011); Logic IC Base Number:74521; Logic IC Family:ALS; Logic IC Function:8bit Identity Comparator; Package / Case:PDIP; Supply Voltage Max:5.5V; Supply Voltage Min:4.5V; Termination Type:Through Hole

***AS INSTRU: These identity comparators perform comparisons on two 8-bit binary or BCD words. The SN74ALS518 provides P = Q outputs, while the ´ALS520 and SN74ALS521 provide P = Q\ outputs. The SN74ALS518 has an open-collector output. The SN74ALS518 and ´ALS520 feature 20-k pullup resistors on the Q inputs for analog or switch data.

***ASI: The SN54ALS520 is characterized for operation over the full military temperature range of -55°C to 125°C. The SN74ALS518, SN74ALS520, and SN74ALS521 are characterized for operation from 0°C to 70°C.

***AS INSTRU

***AS INSTRUM

SN74ALS521N More Information

Logic Solutions: OMO Electronic Logic Solutions offers a full spectrum of logic functions and technologies from the mature to the advanced, including bipolar, BiCMOS, and CMOS. TI's process technologies offer the logic performance and features required for modern logic designs, while maintaining support for more traditional logic products.Learn More

Market price

Part #	Description	Stock	Price
SN74ALS521N DISTI # V39:1801_07327793	Identity Comparator 8-Bit 20-Pin PDIP Tube RoHS: Compliant	397	1000:$0.7690 500:$0.8223 100:$0.9137 20:$1.4620
SN74ALS521NSR DISTI # 296-13151-1-ND	IC COMPARATOR IDENTITY 8B 20SO RoHS: Compliant Min Qty: 1 Container: Cut Tape (CT)	1674In Stock	1000:$1.0215 500:$1.2329 100:$1.5006 10:$1.8670 1:$2.0800
SN74ALS521NSR DISTI # 296-13151-6-ND	IC COMPARATOR IDENTITY 8B 20SO RoHS: Compliant Min Qty: 1 Container: Digi-Reel®	1674In Stock	1000:$1.0215 500:$1.2329 100:$1.5006 10:$1.8670 1:$2.0800
SN74ALS521N DISTI # 296-33743-5-ND	IC COMPARATOR IDENTITY 8B 20DIP RoHS: Compliant Min Qty: 380 Container: Tube	Temporarily Out of Stock	380:$1.3680
SN74ALS521NSR DISTI # 296-13151-2-ND	IC COMPARATOR IDENTITY 8B 20SO RoHS: Compliant Min Qty: 2000 Container: Tape & Reel (TR)	Temporarily Out of Stock	10000:$0.8550 6000:$0.8892 2000:$0.9234
SN74ALS521N DISTI # 25730135	Identity Comparator 8-Bit 20-Pin PDIP Tube RoHS: Compliant	380	100:$0.9137 20:$1.4620
SN74ALS521N DISTI # SN74ALS521N	Identity Comparator 8-Bit 20-Pin PDIP Tube - Rail/Tube (Alt: SN74ALS521N) RoHS: Compliant Min Qty: 1 Container: Tube	Americas - 30	1:$1.1769 10:$1.0649 25:$1.0619 50:$1.0589 100:$0.8599 500:$0.8569 1000:$0.8549
SN74ALS521N DISTI # SN74ALS521N	Identity Comparator 8-Bit 20-Pin PDIP Tube (Alt: SN74ALS521N) RoHS: Compliant Min Qty: 20 Container: Tube	Europe - 0	20:€1.1469 40:€1.0149 80:€0.9089 120:€0.8649 200:€0.8239
SN74ALS521NSR DISTI # SN74ALS521NSR	Identity Comparator 8-Bit 20-Pin SOP T/R - Tape and Reel (Alt: SN74ALS521NSR) RoHS: Compliant Min Qty: 2000 Container: Reel	Americas - 0	2000:$0.9919 4000:$0.9439 8000:$0.9129 12000:$0.8819 20000:$0.8579
SN74ALS521N DISTI # 60K6794	8 CHANNEL IDENTITY COMPARATOR, DIP-20,Logic Family / Base Number:74ALS521,Comparator Type:Identity,No. of Channels:8Channels,No. of Bits:8bit,Logic Case Style:DIP,No. of Pins:20Pins,Supply Voltage Min:4.5V,Product Range:- , RoHS Compliant: Yes	148	1:$0.7480 10:$0.7480 100:$0.7480 500:$0.7480 1000:$0.7480 2500:$0.7480 5000:$0.7480
SN74ALS521N	8-Bit Identity/Magnitude Comparators (P=Q) with Enable	1000	1000:$0.7800 750:$0.8500 500:$1.0300 250:$1.2300 100:$1.3300 25:$1.5300 10:$1.6500 1:$1.8400
SN74ALS521NSR	8-Bit Identity/Magnitude Comparators (P=Q) with Enable	6000	1000:$0.7800 750:$0.8500 500:$1.0300 250:$1.2300 100:$1.3300 25:$1.5300 10:$1.6500 1:$1.8400
SN74ALS521N DISTI # 595-SN74ALS521N	Logic Comparators 8-Bit Id Comparators W/open-Collector Out RoHS: Compliant	110	1:$2.0200 10:$1.7100 100:$1.3700 500:$1.2000 1000:$0.9920 2500:$0.9240 5000:$0.8900
SN74ALS521NSR DISTI # 595-SN74ALS521NSR	Logic Comparators 8-Bit Identity. RoHS: Compliant	0	2000:$0.9240 4000:$0.8900
SN74ALS521NE4 DISTI # 595-SN74ALS521NE4	Logic Comparators 8-Bit Id Comparators W/open-Collector Out RoHS: Compliant	0
SN74ALS521NSRG4 DISTI # 595-SN74ALS521NSRG4	Logic Comparators 8B Identity Magnitde Comparators RoHS: Compliant	0
SN74ALS521NSRE4 DISTI # 595-SN74ALS521NSRE4	Logic Comparators 8-Bit Id Comparators W/open-Collector Out RoHS: Compliant	0
SN74ALS521N	Identity Comparator, ALS Series, 8-Bit, Inverted Output, TTL, PDIP20 RoHS: Compliant	18402	1000:$1.0200 500:$1.0700 100:$1.1100 25:$1.1600 1:$1.2500
SN74ALS521NS	RoHS: Not Compliant	8080
SN74ALS521NSR	Identity Comparator, ALS Series, 8-Bit, Inverted Output, TTL, PDSO20 RoHS: Compliant	11800	1000:$1.0200 500:$1.0700 100:$1.1100 25:$1.1600 1:$1.2500
SN74ALS521N DISTI # 442779	8B INVERTING O/P COMPARATOR SN74ALS521N, EA	19	1:£2.0000 10:£1.2300 100:£0.9900 250:£0.9300 500:£0.8700
SN74ALS521N	IDENTITY COMPARATOR, 20 Pin, Plastic, DIP	531	349:$0.5125 62:$0.5740 1:$1.6400
SN74ALS521N	IDENTITY COMPARATOR, 20 Pin, Plastic, DIP	399	349:$0.5125 62:$0.5740 1:$1.6400
SN74ALS521N	IDENTITY COMPARATOR, 20 Pin, Plastic, DIP	1150	334:$0.5200 61:$0.6000 1:$2.0000
SN74ALS521N	IDENTITY COMPARATOR, 20 Pin, Plastic, DIP	36	13:$1.2300 3:$1.6400 1:$2.0500
SN74ALS521N	IDENTITY COMPARATOR, 20 Pin, Plastic, DIP	16	11:$1.2500 3:$2.0000 1:$2.5000
SN74ALS521N	IDENTITY COMPARATOR, 20 Pin, Plastic, DIP	40	15:$1.5003 3:$1.8003 1:$2.4004
SN74ALS521N	IDENTITY COMPARATOR, 20 Pin, Plastic, DIP	800	478:$1.1220 222:$1.2580 1:$2.7200
SN74ALS521N	IDENTITY COMPARATOR, 20 Pin, Plastic, DIP	520	342:$1.5675 159:$1.7575 1:$3.8000
SN74ALS521N	IDENTITY COMPARATOR, 20 Pin, Plastic, DIP	41	15:$0.9000 4:$1.4400 1:$1.8000
SN74ALS521N		1438	4:$1.4250 16:$0.9263 55:$0.5344 189:$0.4560 407:$0.3990 966:$0.3705
SN74ALS521N		7
SN74ALS521N		1433
SN74ALS521N	INSTOCK	82821
SN74ALS521N	INSTOCK	2921
SN74ALS521N	INSTOCK	441
SN74ALS521N	INSTOCK	2650

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Availability

Stock:: 104
On Order:: 2087
Enter Quantity:

Current price of SN74ALS521N is for reference only, if you want to get best price, please submit a inquiry or direct email to our sales team sales@omo-ic.com

Reference price (USD)

Quantity
Unit Price
Ext. Price

1: ~~$2.02~~; ~~$2.02~~

10: ~~$1.71~~; ~~$17.10~~

100: ~~$1.37~~; ~~$137.00~~

500: ~~$1.20~~; ~~$600.00~~

1000: ~~$0.99~~; ~~$992.00~~

2500: ~~$0.92~~; ~~$2 310.00~~

5000: ~~$0.89~~; ~~$4 450.00~~

10000: ~~$0.86~~; ~~$8 550.00~~

Due to semiconductor in short supply from 2021,below price is the Normal price before 2021.please send inquire to confirm.

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