SN74ALS642A-1DB Texas Instruments Integrated Circuit (Small Outline Packages) In Stock

BUS XCVR SINGLE 8-CH OPEN COLLEC,Bus Transceivers Octal Bus Transceiver O.C.

Integrated CircuitVerified May 2026
Package / Visual Reference
SN74ALS642A-1DBSmall Outline Packages
Quick Facts
Manufacturer
Texas Instruments
Package
Small Outline Packages
Pin Count
20
Lifecycle
Category
Integrated Circuit
Price
From $1.9600(MOQ 98)
Lead Time
3–7 business days
Shipping
DHL Express · Worldwide

Datasheet

SN74ALS642A-1DB Datasheet Download

Official datasheet from Texas Instruments

Alternate & Equivalent Parts

Compatible alternatives and drop-in replacements for SN74ALS642A-1DB:

SN74ALS642A-1NSRTexas Instruments

Bus Transceiver, ALS Series, 8-Func, 8-Bit, Inverted Output, TTL, PDSO20

View Part →

Frequently Asked Questions

What is the price of SN74ALS642A-1DB?

SN74ALS642A-1DB is priced from $1.9600 USD depending on quantity. Submit an RFQ on FindMyChip for the best current pricing from authorized China distributors.

Is SN74ALS642A-1DB in stock?

SN74ALS642A-1DB is currently available at FindMyChip. We maintain stock from authorized distributors and ship worldwide with typical 3-7 business day lead time.

Where can I buy SN74ALS642A-1DB?

You can buy SN74ALS642A-1DB from FindMyChip, a B2B electronic component platform sourcing from China distributors. We offer competitive pricing and low MOQ for SN74ALS642A-1DB from Texas Instruments.

What is the datasheet for SN74ALS642A-1DB?

The official SN74ALS642A-1DB datasheet from Texas Instruments contains full specifications including pin configuration, electrical characteristics, and application notes. Download it directly from the datasheet section above.

What package does SN74ALS642A-1DB come in?

SN74ALS642A-1DB is available in Small Outline Packages packaging. See the package diagram and pinout above for detailed dimensional information.

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About Texas Instruments

Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.

AvailabilityIn Stock
Reference Price (USD)
From $1.9600
Buy from 1pc · Factory-direct pricing
Qty.Unit PriceExt. Price
98+$3.0600$299.88
500+$2.2100$1105.00
1000+$2.0800$2080.00
10000+$1.9600$19600.00
pcs
Unit price: $3.0600 · Total: $299.88

In Stock · 24h Response · Worldwide Shipping

Lead Time3-7 business days
MOQFrom 1 piece
ShippingDHL / FedEx / UPS
OriginChina (Authorized)

Response within 24 hours · Worldwide shipping

Their engineering team helped us find a pin-compatible alternative when our original MCU went EOL.

MR
Marco Rossi
CTO, AutoDrive Systems, Italy