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SN74LS645-1N

Part No SN74LS645-1N
Manufacturer Texas Instruments
Catalog Interface - Drivers, Receivers, Transceivers
Description OCTAL BUS TRANSCEIVRS | IC TXRX NON-INVERT 5.25V 20DIP
Sample
Rohs State rohs
ECAD Module
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Categories Integrated Circuits
Manufacturer Texas Instruments
Packaging Tube
Logic Type Transceiver, Non-Inverting
Number of Elements 1
Number of Bits per Element 8
Output Type 3-State
Current - Output High, Low 15mA, 48mA
Supply Voltage (V) 4.75V ~ 5.25V
Temperature Range - Operating 0°C ~ 70°C
Mounting Style Through Hole
Manufacturer Package 20-DIP
Supplier Device Package 20-PDIP
Family Part Number 74LS645
Manufacturer Pack Quantity 20
MSL Level 1 (Unlimited)
Win Source Part Number 1255039-SN74LS645-1N
Manufacturer Homepage www.ti.com
Popularity Medium
Supply and Demand Status Limited
Application Field Used in Defence, Military & Aerospace, Communications & Networking
Ultra Librarian 3D Model Ultra Librarian SN74LS645-1N CAD Model

Description

The SN74LS645-1N is a high-performance integrated circuit designed by Texas Instruments, a leader in semiconductor solutions. This device is part of the 74LS logic family and features octal bus transceivers with 3-state outputs. It is specifically engineered to offer bidirectional communication between data buses while maintaining a high level of signal integrity.

Key Features

  • Octal Bidirectional Transceivers: The SN74LS645-1N contains eight bidirectional transceivers that allow for efficient data transfer in both directions.
  • 3-State Outputs: The 3-state outputs ensure that multiple devices can connect to a data bus without interference, as the outputs can be put into a high-impedance state.
  • Wide Operating Voltage Range: This device can operate effectively across a wide range of voltages, making it versatile for various applications.
  • Low Power Consumption: Designed with power efficiency in mind, the SN74LS645-1N minimizes power consumption, making it suitable for power-sensitive designs.
  • Controlled Output Timing: The device features controlled output timing which provides improved signal stability.

Applications

The SN74LS645-1N is adept for use in a multitude of electronic applications where data bus communication is essential. These include, but are not limited to, microprocessor or microcontroller-based systems, memory switching, data communication systems, and peripheral drivers where data integrity and efficient power management are crucial.

Technical Specifications

Parameter Value
Logic Family 74LS
Number of Pins 20
Package Type DIP, SOIC
Operating Temperature 0°C to 70°C

Conclusion

In summary, the SN74LS645-1N by Texas Instruments is a robust and reliable choice for designers seeking a high-quality octal bus transceiver. Its compatibility with multiple bus standards, low power consumption, and high-impedance state outputs make it an invaluable component in a wide range of electronic designs.

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Pricing & Ordering

Quantity Unit Price Ext. Price
16+ $3.2029 $51.2464
39+ $2.6280 $102.4920
59+ $2.5459 $150.2081
82+ $2.4638 $202.0316
105+ $2.3816 $250.0680
141+ $2.1353 $301.0773
* Prices exclude shipping and taxes. Shipping costs are calculated at checkout.
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Availability: 630 pieces
MOQ: 16 pcs
Order Increment : 1 pcs
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