SN74AHCT245N
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- Mfr.Part #
- SN74AHCT245N
- Manufacturer
- Texas Instruments
- Package / Case
- 20-DIP (0.300, 7.62mm)
- Datasheet
- Download
- Description
- IC TXRX NON-INVERT 5.5V 20DIP
- Stock
- 3,970
- In Stock ：
- 3,970
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- Manufacturer :
- Texas Instruments
- Product Category :
- Buffers, Drivers, Receivers, Transceivers
- Load Capacitance :
- 50pF
- ECCN Code :
- EAR99
- Package / Case :
- 20-DIP (0.300, 7.62mm)
- Polarity :
- Non-Inverting
- Mount :
- Through Hole
- Logic Type :
- Transceiver, Non-Inverting
- RoHS Status :
- ROHS3 Compliant
- Propagation Delay :
- 16.5 ns
- Lead Free :
- Lead Free
- Mounting Type :
- Through Hole
- Factory Lead Time :
- 6 Weeks
- Lifecycle Status :
- ACTIVE (Last Updated: 5 days ago)
- Operating Temperature :
- -40°C~125°C TA
- Number of Channels :
- 8
- Number of Functions :
- 1
- Translation :
- n/a
- REACH SVHC :
- No SVHC
- Operating Supply Voltage :
- 5V
- Number of Terminations :
- 20
- Turn On Delay Time :
- 16.5 ns
- Family :
- AHCT/VHCT/VT
- Direction :
- Bidirectional
- Output Type :
- 3-STATE
- Pin Count :
- 20
- Power Supplies :
- 5V
- JESD-609 Code :
- e4
- Prop. Delay@Nom-Sup :
- 9.5 ns
- Length :
- 24.33mm
- Number of Pins :
- 20
- Radiation Hardening :
- No
- Control Type :
- COMMON CONTROL
- Base Part Number :
- 74AHCT245
- Thickness :
- 4.57mm
- Termination :
- Through Hole
- Height :
- 5.08mm
- Number of Ports :
- 2
- Pbfree Code :
- yes
- Width :
- 6.35mm
- Supply Voltage :
- 5V
- Packaging :
- Tube
- Current - Output High, Low :
- 8mA 8mA
- Voltage - Supply :
- 4.5V~5.5V
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Schmitt Trigger :
- No
- Terminal Position :
- Dual
- Number of Elements :
- 1
- Number of Bits :
- 8
- Series :
- 74AHCT
- Power Supply Current-Max (ICC) :
- 0.04mA
- Logic Function :
- Inverting, Transceiver
- Terminal Pitch :
- 2.54mm
- Additional Feature :
- WITH DIRECTION CONTROL
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Weight :
- 1.1991g
- Datasheets
- SN74AHCT245N
Buffers, Drivers, Receivers, Transceivers Texas Instruments SN74AHCT245N Overview
The SN74AHCT245N from Texas Instruments is a pivotal component in the realm of digital communications, functioning primarily as a non-inverting transceiver. This device is designed to ensure robust data transmission with a dual-supply voltage of up to 5.5V, encapsulated in a traditional 20-pin DIP package. The key attribute of the SN74AHCT245N is its capability to provide bidirectional interface between two buses of different voltage levels, thus making it indispensable for multi-voltage systems that require a seamless and reliable data flow. This component is especially significant for applications requiring high-speed, low-power data transfer, while maintaining signal integrity across different logic levels.
SN74AHCT245N Features
The SN74AHCT245N transceiver includes several features that enhance its functionality and reliability in high-performance environments: high-drive outputs (with up to 8 mA output drive at 5V), a wide operating voltage range, and 3-state outputs for bus interfacing. Additionally, its robust design guarantees protection against latch-up, with performance exceeding 250 mA per JESD 17 standard, making it a safe choice for various digital applications.
SN74AHCT245N Applications
- Data Communication Equipment: Utilized in modems and routers for stable data transfer between different system voltages.
- Mixed-Voltage Systems: Provides interface between 3.3V and 5V segments, essential for bridging computing environments with varying logic levels.
- Peripheral Drivers: Drives peripherals with higher voltage requirements, ensuring compatibility across diverse electronic components.
- Microprocessor Systems: Serves as a crucial intermediary that enables reliable communication and data flow between the microprocessor and other low-voltage peripherals.
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