SN74ALS640B-1N3
- Mfr.Part #
- SN74ALS640B-1N3
- Manufacturer
- Texas Instruments
- Package / Case
- 20-DIP (0.300, 7.62mm)
- Datasheet
- Download
- Description
- BUS TRANSCEIVER, ALS SERIES
- Stock
- 2,320
- In Stock :
- 2,320
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- Manufacturer :
- Texas Instruments
- Product Category :
- Buffers, Drivers, Receivers, Transceivers
- Logic Type :
- Transceiver, Inverting
- Operating Temperature :
- 0°C ~ 70°C (TA)
- Output Type :
- 3-STATE
- Base Product Number :
- 74ALS640
- Voltage - Supply :
- 4.5V ~ 5.5V
- Series :
- 74ALS
- Number of Bits per Element :
- 8
- Number of Elements :
- 1
- Product Status :
- Active
- Current - Output High, Low :
- 15mA, 24mA
- Mounting Type :
- Through Hole
- Input Type :
- -
- Package / Case :
- 20-DIP (0.300, 7.62mm)
- Package :
- Bulk
- Supplier Device Package :
- 20-PDIP
- Datasheets
- SN74ALS640B-1N3

Buffers, Drivers, Receivers, Transceivers Texas Instruments SN74ALS640B-1N3 Overview
The SN74ALS640B-1N3 by Texas Instruments stands out in the market of Buffers, Drivers, Receivers, and Transceivers as a highly reliable BUS TRANSCEIVER belonging to the ALS series. This component is engineered to facilitate robust bidirectional communication between data buses. With its emphasis on signal integrity and low power consumption, the SN74ALS640B-1N3 is an excellent choice for developing advanced electronic systems that require efficient and reliable data transfer capabilities. Its design aligns with Texas Instruments' commitment to providing high-performance components that enhance the operational efficiency of digital systems. This product is ideal for businesses looking to integrate a dependable transceiver into their hardware configurations, ensuring seamless data exchanges even under stringent operational conditions.
SN74ALS640B-1N3 Features
The SN74ALS640B-1N3 offers several notable features that make it a preferred option for electronic developers and engineers:
- Octal Bus Transceiver functionality with 3-state outputs, providing flexible bidirectional data flow.
- Advanced ALS technology ensures lower power consumption while maintaining high-speed operation.
- Designed for use with 5 V power supplies, making it compatible with conventional logic systems.
- Wide operating temperature range, ensuring reliability in varied environmental conditions.
SN74ALS640B-1N3 Applications
- Computing Systems: Utilized in the data buses of personal computers and servers to manage data integrity and flow between different subsystems.
- Communication Equipment: Employs its bidirectional capabilities in modems and routers for efficient data handling and protocol management.
- Industrial Automation: Key component in PLC systems for controlling machinery, enhancing communication between control units and operational modules.
- Consumer Electronics: Integral in gaming consoles and home entertainment systems to maintain robust signal transmission between various internal components.
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