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74FCT521 The Renesas Electronics 74FCT521ATSOG is an 8-bit comparator operating from a 4.75V to 5.25V supply. It features an Active Low output and a maximum propagation delay of 7.2ns.
Mfr Part #:

74FCT521

Available from 1 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Renesas Electronics 74FCT521ATSOG is an 8-bit comparator operating from a 4.75V to 5.25V supply. It features an Active Low output and a maximum propagation delay of 7.2ns.
✓ Total Stock: 50 pcs
$ Price Range: $0.50

74FCT521 Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Hybrid Electronics ✓
Non-Authorised Inventory information
50 pcs
On Request
50 pcs On Request 1 On Request On Request On Request On Request On Request
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74FCT521 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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Manufacturer Name
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74FCT521 Description

Short technical summary and product information.

The Renesas Electronics 74FCT521ATSOG is an 8-bit comparator designed for logic applications. It operates within a supply voltage range of 4.75V to 5.25V and offers an Active Low output.

 

Key electrical characteristics include a maximum propagation delay of 7.2ns at 5V with a 50pF load capacitance. The quiescent current (Iq) is a low 10 µA, and the output current is rated at 15mA for high and 48mA for low.

 

This component is housed in a 20-SOIC surface mount package. It operates across a temperature range of -40°C to 85°C. The base product number is 74FCT521, and it belongs to the 74FCT series.

 

Compliance information indicates ROHS3 compliance, REACH unaffected status, and Moisture Sensitivity Level 1 (Unlimited).

74FCT521 Quick Information

Product Type: Comparator
Series: 74FCT
Canonical Name: 74FCT521ATSOG 8-Bit Comparator
Subcategory: Logic

74FCT521 Compliance

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

74FCT521 Estimated Pricing

Qty Low High
1+ $0.50 $0.50

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

74FCT521 Features

  • 8-bit comparator with Active Low output.
  • Wide operating voltage range of 4.75V to 5.25V.
  • Fast propagation delay of 7.2ns at 5V.
  • Low quiescent current of 10 µA.
  • Surface mount 20-SOIC package.

74FCT521 Applications

  • Digital logic comparison circuits.
  • Data routing and selection.
  • Control signal generation.
  • Embedded system interfaces.

74FCT521 FAQs

6 frequently asked questions generated from this part’s specifications.
What is the supply voltage range of the 74FCT521?

4.75V to 5.25V.

What is the package type of the 74FCT521?

20-SOIC (0.295", 7.50mm Width) surface mount package.

What is the operating temperature range of the 74FCT521?

-40°C to 85°C.

What is the output type of the 74FCT521?

Active Low.

What is the maximum propagation delay of the 74FCT521?

7.2 ns at 5V, 50pF.

How many bits does the 74FCT521 compare?

8 bits.

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