SN74HCT245N
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- Mfr.Part #
- SN74HCT245N
- Manufacturer
- Texas Instruments
- Package / Case
- 20-DIP (0.300, 7.62mm)
- Datasheet
- Download
- Description
- IC TXRX NON-INVERT 5.5V 20DIP
- Stock
- 47
- In Stock ：
- 47
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- Manufacturer :
- Texas Instruments
- Product Category :
- Buffers, Drivers, Receivers, Transceivers
- Number of Elements :
- 1
- Terminal Position :
- Dual
- Current - Output High, Low :
- 6mA 6mA
- Schmitt Trigger :
- No
- Packaging :
- Tube
- Output Type :
- 3-STATE
- Length :
- 24.33mm
- Voltage - Supply :
- 4.5V~5.5V
- Number of Inputs :
- 2
- Number of Bits :
- 8
- Weight :
- 1.1991g
- Additional Feature :
- WITH DIRECTION CONTROL
- Turn On Delay Time :
- 74 ns
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Supply Voltage :
- 5V
- Factory Lead Time :
- 8 Weeks
- Polarity :
- Non-Inverting
- Pin Count :
- 20
- Contact Plating :
- Gold
- Radiation Hardening :
- No
- Mount :
- Through Hole
- Thickness :
- 4.57mm
- Family :
- HCT
- Number of Ports :
- 2
- Number of Functions :
- 1
- Pbfree Code :
- yes
- Logic Type :
- Transceiver, Non-Inverting
- JESD-609 Code :
- e4
- Operating Temperature :
- -40°C~85°C TA
- RoHS Status :
- ROHS3 Compliant
- Package / Case :
- 20-DIP (0.300, 7.62mm)
- Series :
- 74HCT
- Logic Function :
- Inverting, Transceiver
- Propagation Delay :
- 20 ns
- Mounting Type :
- Through Hole
- Power Supplies :
- 5V
- Translation :
- n/a
- Quiescent Current :
- 8μA
- Operating Supply Voltage :
- 5V
- ECCN Code :
- EAR99
- Ambient Temperature Range High :
- 85°C
- Peak Reflow Temperature (Cel) :
- 260
- Height :
- 5.08mm
- Max Junction Temperature (Tj) :
- 150°C
- Number of Terminations :
- 20
- Number of Channels :
- 8
- Max I(ol) :
- 0.006 A
- Number of Pins :
- 20
- Lifecycle Status :
- ACTIVE (Last Updated: 4 days ago)
- Base Part Number :
- 74HCT245
- Control Type :
- COMMON CONTROL
- Lead Free :
- Lead Free
- REACH SVHC :
- No SVHC
- Width :
- 6.35mm
- Direction :
- Bidirectional
- Datasheets
- SN74HCT245N
Buffers, Drivers, Receivers, Transceivers Texas Instruments SN74HCT245N Overview
The Texas Instruments SN74HCT245N is a versatile and robust octal bus transceiver designed to address high-performance data transfer and system extension needs. This integrated circuit is optimized for 5.5V operations, housed in a 20-pin DIP (Dual In-line Package) format. It features non-inverting bus transceiver functionalities that make it ideal for interfacing between different voltage levels within digital systems, ensuring signal integrity and reducing system noise. The reliability and flexibility of SN74HCT245N make it an essential component for developers looking to create scalable, high-speed communication links within their electronic designs.
SN74HCT245N Features
The SN74HCT245N incorporates several key features that enhance its performance in various applications:
- Wide operating voltage range of 4.5V to 5.5V, suitable for TTL (Transistor-Transistor Logic) environments.
- Bi-directional interface capability with direction control, facilitating efficient data flow management.
- High drive capability with 64 mA output drive strength at 5V, ensuring robust signal transmission over longer distances or through capacitive loads.
- Low power consumption and high noise immunity characteristic of CMOS technology.
- 3-state outputs that contribute to bus arbitration and fault isolation on data lines.
SN74HCT245N Applications
- Microprocessor Systems: Utilizes bidirectional data bus control for efficient communication between the CPU and peripherals.
- Data Communication Equipment: Ensures reliable data transfer in network hubs, routers, and modems with its high noise immunity and robust output drive.
- Memory Expansion: Supports memory device connection, facilitating data exchange and buffer management in large scale integrated circuits.
- Industrial Control Systems: Employs in automation machinery for signal gating and direction control, enhancing process reliability and operational efficiency.
- Consumer Electronics: Used in home entertainment systems and gaming consoles to maintain signal integrity in audio/video data transfer processes.
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