74FCT521ASCX

National Semiconductor

Manufacturer Part #:

74FCT521ASCX

Manufacturer:

National Semiconductor

Package:

20-SOP

Datasheet:

Description:

IC COMPARATOR IDENTITY 8B 20SOP

Send an RFQ

For any specific requests regarding price, qty, ect. please send an RFQ.

Contact Name

Company Name

Country

Quantity

Specifications

Product Details

Mfr	National Semiconductor
Type	Identity Comparator
Output	Active Low
Series	74FCT
Package	Bulk
Mounting Type	Surface Mount
Number of Bits	8
Package / Case	20-SOIC (0.295", 7.50mm Width)
Product Status	Active
Output Function	A=B
Voltage - Supply	4.75V ~ 5.25V
Base Product Number	74FCT521
Operating Temperature	0°C ~ 70°C
Supplier Device Package	20-SOP
Current - Quiescent (Iq)	1.5 mA
Current - Output High, Low	15mA, 48mA
Max Propagation Delay @ V, Max CL	7.2ns @ 5V, 50pF

Shopping Guide

Payment Methods

For your convenience, we support multiple payment methods, including PayPal, credit cards, and bank transfers, all payments are settled in USD.

RFQ (Request for Quotations)

1. For products with available stock and price, you can directly place an order.
2. For products without stock or price displayed, please submit an RFQ, and we will respond within 24 hours.

Supply Information

SemiKey Stock: Inventory purchased directly from original manufacturers, authorized distributors, or OEM/EMS.

Authorized Distributor: Channels from the original manufacturer or their authorized distributors.
OEM & EMS: Excess inventory from OEM and EMS providers.

About Shipping Costs

If you choose to use our shipping account, the shipping cost must be paid when placing the order. If you choose to use your own shipping account, the cost will depend on the agreement between you and the shipping company.

Please note: Customers are responsible for all fees charged by the destination government or customs, including but not limited to duties, taxes, and any additional fees charged by the courier company. SemiKey is not responsible for any extra charges once the package has been shipped.