Texas Instruments SN74HCT245NE4
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $1.71 | $1.71 |
| 15+ | $0.40 | $6.00 |
| 25+ | $0.39 | $9.75 |
| 50+ | $0.37 | $18.50 |
| 100+ | $0.32 | $32.00 |
| N+ | $0.06 | Price Inquiry |
Request Quote / Inquiry
| Product attributes | Property Value |
| Manufacturer | Texas Instruments |
| Product Series | 74HC |
| Packaging | Tube | |
| Part Status | Active |
| Logic Type | Transceiver, Non-Inverting |
| Number of Elements | 1 |
| Number of Bits per Element | 8 |
| Input Type | - |
| Output Type | 3-State |
| Current - Output High, Low | 6mA, 6mA |
| Voltage - Supply | 4.5V ~ 5.5V |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Grade | - |
| Qualification | - |
| Mounting Type | Through Hole |
| Package / Case | 20-DIP (0.300", 7.62mm) |
| Supplier Device Package | 20-PDIP |
| ROHS |
The SN74HCT245NE4 is a high-speed octal transceiver from Texas Instruments, part of the 74HC logic family. It operates from 4.5V to 5.5V and features 3-State outputs with 6mA drive capability. This transceiver is designed for bidirectional bus communication, making it ideal for data buffering, level shifting, and memory interfacing. The 20-pin DIP package is perfect for through-hole prototyping and legacy system integration.
- TTL-Compatible Inputs: Directly interfaces with 5V TTL logic, simplifying mixed-technology designs.
- Bidirectional Transceiver: Allows flexible data flow control in bus applications.
- DIP Package: Ideal for prototyping, breadboarding, and through-hole assembly.
- Wide Operating Temperature: Works from -40°C to 85°C, suitable for most industrial environments.
Through-Hole Prototyping
The DIP package is ideal for breadboarding and prototyping 5V bidirectional bus systems, allowing easy manual wiring and modifications.
Legacy System Interfacing
Interface older 5V TTL systems with newer CMOS logic. The 74HCT family is TTL-compatible, ensuring seamless communication.
Educational Labs
Use the SN74HCT245 in university labs to teach bus architecture and bidirectional data flow, thanks to its easy-to-handle DIP package.
Industrial Control Panels
Buffer signals between a PLC and peripheral modules in 5V industrial control systems, providing reliable data transfer.
Memory Bus Driving
Drive SRAM or EEPROM data lines with 6mA output current, suitable for moderate-speed memory interfaces.
Repair and Maintenance
Replace obsolete transceivers in legacy equipment, extending the life of existing 5V systems.
- Q: What is the logic family of the SN74HCT245?
- A: It belongs to the 74HC logic family, which is high-speed CMOS with TTL-compatible inputs.
- Q: What is the function of this IC?
- A: It is a single (1-channel) non-inverting transceiver, enabling bidirectional data transfer.
- Q: What is the supply voltage range?
- A: It operates from 4.5V to 5.5V.
- Q: What is the output type?
- A: It features 3-State outputs for bus-oriented applications.
- Q: What is the output current capability?
- A: It can source or sink 6mA per channel.
- Q: What package is available?
- A: It comes in a 20-pin DIP package.
- Q: What is the logic family of the SN74HCT245?
- A: It belongs to the 74HC logic family, which is high-speed CMOS with TTL-compatible inputs.
- Q: What is the function of this IC?
- A: It is a single (1-channel) non-inverting transceiver, enabling bidirectional data transfer.
- Q: What is the supply voltage range?
- A: It operates from 4.5V to 5.5V.
- Q: What is the output type?
- A: It features 3-State outputs for bus-oriented applications.
- Q: What is the output current capability?
- A: It can source or sink 6mA per channel.
- Q: What package is available?
- A: It comes in a 20-pin DIP package.

SN74HCT245NE4.pdf