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
- Power Supplies :
- 5V
- Number of Channels :
- 8
- Package / Case :
- 20-DIP (0.300, 7.62mm)
- REACH SVHC :
- No SVHC
- Mount :
- Through Hole
- Supply Voltage :
- 5V
- Control Type :
- COMMON CONTROL
- Mounting Type :
- Through Hole
- Max Junction Temperature (Tj) :
- 150°C
- Lifecycle Status :
- ACTIVE (Last Updated: 4 days ago)
- Logic Type :
- Transceiver, Non-Inverting
- Peak Reflow Temperature (Cel) :
- 260
- Operating Supply Voltage :
- 5V
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Ambient Temperature Range High :
- 85°C
- Voltage - Supply :
- 4.5V~5.5V
- Lead Free :
- Lead Free
- Current - Output High, Low :
- 6mA 6mA
- Number of Inputs :
- 2
- Base Part Number :
- 74HCT245
- ECCN Code :
- EAR99
- Pbfree Code :
- yes
- Number of Functions :
- 1
- Radiation Hardening :
- No
- Thickness :
- 4.57mm
- Output Type :
- 3-STATE
- Max I(ol) :
- 0.006 A
- Height :
- 5.08mm
- Number of Elements :
- 1
- Terminal Position :
- Dual
- Length :
- 24.33mm
- Contact Plating :
- Gold
- Number of Ports :
- 2
- Family :
- HCT
- Pin Count :
- 20
- Propagation Delay :
- 20 ns
- Number of Terminations :
- 20
- Logic Function :
- Inverting, Transceiver
- Operating Temperature :
- -40°C~85°C TA
- JESD-609 Code :
- e4
- Quiescent Current :
- 8μA
- Turn On Delay Time :
- 74 ns
- Translation :
- n/a
- Packaging :
- Tube
- Series :
- 74HCT
- Width :
- 6.35mm
- Number of Bits :
- 8
- Number of Pins :
- 20
- Schmitt Trigger :
- No
- RoHS Status :
- ROHS3 Compliant
- Factory Lead Time :
- 8 Weeks
- Weight :
- 1.1991g
- Direction :
- Bidirectional
- Additional Feature :
- WITH DIRECTION CONTROL
- Polarity :
- Non-Inverting
- 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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