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SN74ALS520N The SN74ALS520N from Texas Instruments is an 8-Bit Identity Comparator. It operates over a temperature range of 0°C to 70°C and requires a voltage of 4.5V to 5.5V.
Mfr Part #:

SN74ALS520N

Available from 3 distributors
Mfr Name: Texas Instruments
Texas Instruments
The SN74ALS520N from Texas Instruments is an 8-Bit Identity Comparator. It operates over a temperature range of 0°C to 70°C and requires a voltage of 4.5V to 5.5V.
✓ Total Stock: 3,388 pcs
$ Price Range: $1.91

SN74ALS520N Available from 3 distributors

✓ Authorised
✓ Non-Authorised
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SN74ALS520N Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Max Propagation Delay @ V, Max CL
Mounting Type
Number of Bits
Operating Temperature
Output
Output Function
Supplier Device Package
Supplier Package
Type
Voltage
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SN74ALS520N Description

Short technical summary and product information.

The SN74ALS520N is an 8-Bit Identity Comparator manufactured by Texas Instruments. This component is designed to compare two 8-bit binary or BCD words, providing an Active Low output.

 

Key electrical specifications include an operating voltage range of 4.5V to 5.5V and a current consumption of 2.6mA, 24mA. It features a maximum propagation delay of 20ns at 5V and 50pF. The device operates within a temperature range of 0°C to 70°C.

 

This comparator utilizes the ALS technology family and comes in a 20-PDIP package, designed for Through Hole mounting. It also includes 20k Ohm pullup resistors on its Q inputs, making it suitable for analog or switch data applications.

 

The SN74ALS520N performs comparisons on two 8-bit words and is characterized for operation from 0°C to 70°C.

SN74ALS520N Quick Information

Product Type: Identity Comparator
Series: SN74ALS520
Canonical Name: SN74ALS520N 8-Bit Identity Comparator
Subcategory: Comparators

SN74ALS520N Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

SN74ALS520N Estimated Pricing

Qty Low High
1+ $1.91 $1.91

Estimated market price range - modelled values for guidance only, not live distributor offers.

SN74ALS520N Features

  • 8-Bit identity comparator performs word comparisons.
  • Operates from 4.5V to 5.5V supply voltage.
  • Features Active Low output for control signals.
  • Through Hole mounting in 20-PDIP package.
  • ALS technology for reliable logic operations.

SN74ALS520N Applications

  • Used for binary and BCD word comparisons.
  • Suitable for digital signal processing.
  • Integrates into control logic circuits.
  • Applications requiring 8-bit data comparison.

SN74ALS520N FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range of the SN74ALS520N?

The operating voltage range is 4.5V to 5.5V.

What package type is the SN74ALS520N available in?

It is available in a 20-DIP (0.300", 7.62mm) through-hole package, also specified as 20-PDIP.

What is the operating temperature range?

The operating temperature range is 0°C to 70°C.

What is the output type of the SN74ALS520N?

The output is active low (A=B).

What is the propagation delay of the SN74ALS520N?

The maximum propagation delay is 20ns at 5V with a 50pF load.

How many bits does the SN74ALS520N compare?

It compares two 8-bit words.

What technology family does the SN74ALS520N belong to?

It belongs to the ALS (Advanced Low-Power Schottky) technology family.

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