SN74AS640N
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- Mfr.Part #
- SN74AS640N
- Manufacturer
- Texas Instruments
- Package / Case
- 20-DIP (0.300, 7.62mm)
- Datasheet
- Download
- Description
- IC TRANSCEIVER INVERT 5.5V 20DIP
- Stock
- 30,488
- In Stock ：
- 30,488
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- Manufacturer :
- Texas Instruments
- Product Category :
- Buffers, Drivers, Receivers, Transceivers
- REACH SVHC :
- No SVHC
- Number of Pins :
- 20
- Max I(ol) :
- 0.064 A
- Number of Ports :
- 2
- Weight :
- 1.1991g
- Width :
- 6.35mm
- Control Type :
- COMMON CONTROL
- Pin Count :
- 20
- Pbfree Code :
- yes
- Lead Free :
- Lead Free
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Mounting Type :
- Through Hole
- Direction :
- Bidirectional
- JESD-609 Code :
- e4
- Voltage - Supply :
- 4.5V~5.5V
- Terminal Position :
- Dual
- Number of Terminations :
- 20
- Package / Case :
- 20-DIP (0.300, 7.62mm)
- Number of Channels :
- 8
- RoHS Status :
- ROHS3 Compliant
- Number of Bits :
- 8
- Power Supply Current-Max (ICC) :
- 0.055mA
- Base Part Number :
- 74AS640
- Turn On Delay Time :
- 13 ns
- Translation :
- n/a
- Series :
- 74AS
- Supply Voltage :
- 5V
- Load Capacitance :
- 50pF
- Power Supplies :
- 5V
- Mount :
- Through Hole
- Propagation Delay :
- 7 ns
- Quiescent Current :
- 78mA
- Logic Function :
- Inverting, Transceiver
- Radiation Hardening :
- No
- Length :
- 24.33mm
- Height :
- 5.08mm
- Additional Feature :
- WITH DIRECTION CONTROL
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Number of Elements :
- 1
- Packaging :
- Tube
- Operating Supply Voltage :
- 5V
- Thickness :
- 4.57mm
- Logic Type :
- Transceiver, Inverting
- Factory Lead Time :
- 6 Weeks
- Polarity :
- Inverting
- Family :
- AS
- Schmitt Trigger :
- No
- Operating Temperature :
- 0°C~70°C TA
- Current - Output High, Low :
- 15mA 64mA
- Termination :
- Through Hole
- Lifecycle Status :
- ACTIVE (Last Updated: 2 days ago)
- Number of Functions :
- 1
- Terminal Pitch :
- 2.54mm
- Output Type :
- 3-STATE
- Datasheets
- SN74AS640N
Buffers, Drivers, Receivers, Transceivers+Texas Instruments+SN74AS640N Overview
The SN74AS640N from Texas Instruments stands as a robust solution in the realm of digital communications and computing systems, specifically engineered to meet the needs of demanding applications requiring reliable data transfer. This high-performance integrated circuit functions as an octal bus transceiver with 3-state outputs, facilitating bidirectional communication between data buses. The versatility of the SN74AS640N allows it to support systems operating with a power supply of up to 5.5V. Its DIP-20 (Dual In-line Package) ensures ease of integration into existing architectures, making it an ideal choice for developers and engineers looking to enhance system reliability and performance.
SN74AS640N Features
The SN74AS640N includes multiple features designed for high-speed interfacing requirements. Key attributes include: Octal bus transceiver capability with 3-state outputs that enable connection and disconnection from a bus without interfering with its operation. The device supports a wide voltage range up to 5.5V, making it suitable for various digital environments. Additionally, its low-power consumption and high noise immunity are pivotal in applications where data integrity is critical.
SN74AS640N Applications
- Data Communication Equipment: Utilized in modems and routers to facilitate error-free data transmission across digital networks.
- Microprocessor Systems: Acts as an interface between the microprocessor and other peripherals, enhancing data flow management and system efficiency.
- Computing Systems: Employed in desktops and servers to ensure robust data handling and connectivity between various system components.
- Telecommunication Systems: Integral in telecommunication infrastructures, aiding in the efficient handling and switching of digital signals.
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