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SN74ALS642A-1DB

Part No SN74ALS642A-1DB
Manufacturer Texas Instruments
Catalog Logic - Buffers, Drivers, Receivers, Transceivers
Description BUS XCVR SINGLE 8-CH OPEN COLLEC / Element Bit per Element Output
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ECAD Module
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Category Integrated Circuits (ICs) - Logic - Buffers, Drivers, Receivers, Transceivers
Mfr Texas Instruments
Series *
Package Bulk
Product Status Active
Standard Package 112 pcs
ECCN EAR99
HTSUS 8542.39.0001
Win Source Part Number 727091-SN74ALS642A-1DB
Ultra Librarian 3D Model Ultra Librarian SN74ALS642A-1DB CAD Model

Description

The SN74ALS642A-1DB, crafted by Texas Instruments, is a high-performance octal bus transceiver from their Advanced Low-Power Schottky (ALS) series. This device is designed to provide bidirectional communication between data buses while ensuring a perfect blend of speed and power efficiency. It is particularly suitable for applications requiring high-speed data transfer with minimal power consumption.

Key Features

  • Bi-Directional Data Flow: With its octal bus transceiver configuration, the device allows for bidirectional data communication, making it versatile for various digital interfacing applications.
  • Advanced Low-Power Schottky Technology: This technology ensures lower power usage without compromising on the speed that is essential for high-performance systems.
  • Wide Operating Temperature Range: The SN74ALS642A-1DB operates effectively over a broad temperature range, making it suitable for industrial applications.
  • Compatibility: The device is compatible with most TTL families, allowing for easy integration into existing systems without the need for additional interfacing components.
  • Output Enable Feature: The inclusion of output enable (OE) inputs allows for better control over output stages, providing a high-impedance state when not in use.

Applications

The SN74ALS642A-1DB is widely used in digital systems where efficient data bus communication is critical. Its applications span across:

  • Computers and Computer Peripherals
  • Data Communication Equipment
  • Control Systems
  • Test Equipment

Technical Specifications

Parameter Value
Logic Family ALS
Number of Pins 20
Package Type DB (DIP)
Supply Voltage 4.5V to 5.5V
Operating Temperature -55°C to 125°C

With its robust design and advanced features, the SN74ALS642A-1DB from Texas Instruments stands out as a reliable component for facilitating efficient data bus communication in high-speed digital systems.

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Pricing & Ordering

Quantity Unit Price Ext. Price
9+ $5.6901 $51.2109
22+ $4.6688 $102.7136
34+ $4.5229 $153.7786
46+ $4.3770 $201.3420
60+ $4.2311 $253.8660
80+ $3.7934 $303.4720
* Prices exclude shipping and taxes. Shipping costs are calculated at checkout.
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Availability: 4,000 pieces
MOQ: 9 pcs
Order Increment : 1 pcs
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