EN
  • EN
  • DE
loading
Mfr. Part No. Qty. Price

No items in the cart

View Cart
Same model may have multiple batches, images only for reference.
DM74ALS521N Fairchild/ON Semiconductor
Same model may have multiple batches, images only for reference.

DM74ALS521N

Part No DM74ALS521N
Manufacturer Fairchild/ON Semiconductor
Catalog Logic - Comparators
Description IC COMPARATOR IDENTITY 8B 20DIP
Datasheet
DM74ALS521N Datasheet
Sample
Rohs State rohs
ECAD Module
Need Help

Products specifications Report Issue?

Categories Integrated Circuits
Manufacturer Fairchild/ON Semiconductor
Packaging Tube/Rail
Status Obsolete(EOL)
Type Identity Comparator
Number of Bits 8
Output Active Low
Output Function A=B
Supply Voltage - Operating 4.5 V to 5.5 V
Current - Output High, Low 2.6mA, 24mA
Max Propagation Delay @ V, Max CL 20ns @ 5V, 50pF
Temperature Range - Operating 0°C to 70°C
Mounting Through Hole
Win Source Part Number 080529-DM74ALS521N
Popularity Medium
Supply and Demand Status Limited
Ultra Librarian 3D Model Ultra Librarian DM74ALS521N CAD Model

Description

DM74ALS521N

The DM74ALS521N is a precision 8-bit comparator suitable for applications requiring accurate data comparison between two binary numbers. It ensures precise results in high-demand environments.

  • Projects/Applications:
    • Embedded systems
    • Signal analysis
    • Digital instrumentation
  • Features and Benefits:
    • Robust design for reliability
    • Works seamlessly with TTL devices
    • High fan-out capacity
  • Additional Details:
    • Standard dual in-line package (DIP)
    • Supports input clamping diodes

You May Also Be Interested in

NLV14585BDR2G ON Semiconductor – Price, Stock & Datasheet
NLV14585BDR2G
ON Semiconductor
IC MAG COMPARATOR 4BIT 16-SOIC
Need more? Email Us
Picture of 74HC688PW,118
74HC688PW,118
Nexperia USA Inc.
IC ID COMPARATOR 8BIT 20-TSSOP
Need more? Email Us
N74F85D,518 NXP
N74F85D,518
NXP / Nexperia
IC COMPARATOR MAGNITUDE 16SOIC / Magnitude Comparator Bit Active High Output AB 16-SO
Lowest to $1.6320
Picture of CD4063BM
CD4063BM
Texas Instruments
IC MAG COMPARATOR 4BIT 16-SOIC
Need more? Email Us
SN74HC688DWRE4 Real Image
SN74HC688DWRE4
Texas Instruments
IC COMPARATOR IDENTITY 8B 20SOIC / Magnitude Comparator Bit Active Low Output A=B 20-SOIC
Lowest to $1.2861
74FCT521ATSOG8Renesas Electronics America Inc
74FCT521ATSOG8
Renesas Electronics America
IC COMPARATOR IDENTITY 8B 20SOIC
Lowest to $7.8203
SN74HC688PWT Texas Instruments – Price, Stock & Datasheet
SN74HC688PWT
Texas Instruments
IC ID COMPARATOR 8BIT 20-TSSOP
Need more? Email Us
CD74HC688NS Texas Instruments – Price, Stock & Datasheet
CD74HC688NS
Texas Instruments
IC COMPARATOR IDENTITY 8BIT 20SO
Lowest to $2.3283
SNJ54LS85J Real Image
SNJ54LS85J
Texas Instruments
54LS85 4-BIT MAGNITUDE COMPARATO / Magnitude Comparator Bit Active High Output AB 16-CDIP
Lowest to $4.5371

Top Sellers

CY7C68013A-128AXC Real Image
CY7C68013A-128AXC
Cypress Semiconductor Corp
IC MCU USB PERIPH HI SPD 128LQFP
Lowest to $18.8657
DRV8432DKD Real Image1
DRV8432DKD
Texas Instruments
IC BRIDGE DRIVER PAR 36HSSOP
Lowest to $19.3374
NTA4153NT1G real image4110
NTA4153NT1G
ON Semiconductor
MOSFET N-CH 20V 915MA SOT-416
Lowest to $0.0543
ICM-42605 real image24295
ICM-42605
TDK InvenSense
IMU ACCEL/GYRO/TEMP I2C/SPI LGA
Lowest to $9.9790
PI3740-00-LGIZ real image
PI3740-00-LGIZ
Vicor Corporation
DC DC CONVERTER 10-50V / 8V – 60VIN , 10V – 50VOUT , 50 – 140W Cool-Power ZVS Buck-Boost Regulator
Lowest to $32.0752
LM5069MM-2/NOPB real image1604
LM5069MM-2/NOPB
Texas Instruments
IC CTRLR HOT SWAP 48V 10-MSOP
Lowest to $2.3760
BMI160 real image
BMI160
Bosch Sensortec
IMU ACCEL/GYRO I2C/SPI 14LGA / Accelerometer, Gyroscope, 6 Axis Sensor I2C, SPI Output
Lowest to $3.8016
TPSM63606RDLR Real Image
TPSM63606RDLR
Texas Instruments
DC DC CONVERTER 1-16V / Non-Isolated PoL Module DC DC Converter 1 Output 1 ~ 16V 6A 3V - 36V Input
Lowest to $13.0101
BAS516 Real Image
BAS516
Nexperia USA Inc.
DIODE GEN PURP 100V 250MA SOD523
Lowest to $0.0713
EPM3128ATC100-10N real image
EPM3128ATC100-10N
Altera
IC CPLD 128MC 10NS 100TQFP
Lowest to $3.3015
RTL8211FI-CG real image16071
RTL8211FI-CG
Realtek
INTEGRATED 10/100/1000M ETHERNET TRANSCEIVER
Lowest to $2.4354
FT232RL-REEL Real Image
FT232RL-REEL
FTDI, Future Technology Devices International Ltd
IC USB FS SERIAL UART 28-SSOP
Lowest to $5.9399
FT230XS-R real image4301
FT230XS-R
FTDI, Future Technology Devices International Ltd
IC USB SERIAL BASIC UART 16SSOP
Lowest to $6.6527
ICM-42688-P Real Image2
ICM-42688-P
TDK InvenSense
MOTION SENSOR / Accelerometer, Gyroscope, 6 Axis Sensor Output
Lowest to $17.3800
FT4232HL real image4446
FT4232HL
FTDI, Future Technology Devices International Ltd
IC USB HS QUAD UART/SYNC 64-LQFP
Lowest to $13.0677
Availability: Check Availability & Quote
Notify Me When Available

Shipping Information

Shipped from HK warehouse
Expected Shipping Date Get an estimate

Contact Us

*
*
*

FRAUD PREVENTION REMINDERS

Recently, We have discovered that criminals falsely claimed to be WIN SOURCE to commit fraud. Please note that the only official website & email suffix are win-source.group, win-source.net, winsourcectl.com and winsourceelec.com

More details about fraud prevention
About Us
Customer Service
Solutions
Copyright © 2026 WIN SOURCE. All rights reserved.
For detailed contact information and office addresses in our key locations, including Irvine, Munich, Toronto, Singapore, Seoul, Bangalore, Bologna, Yamanashi, Hong Kong, and Mainland China, please visit our website.
Trust Guard Security Scanned
RFQ RFQ RFQ BOM BOM BOM API API API Sell Sell Sell your Excess