| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $0.00 | $0.00 |
| 15+ | $0.00 | $0.00 |
| 25+ | $0.00 | $0.00 |
| 50+ | $0.00 | $0.00 |
| 100+ | $0.00 | $0.00 |
| N+ | $0.00 | Price Inquiry |
Request Quote / Inquiry
| Product attributes | Property Value |
| Manufacturer | Harris Corporation |
| Product Series | |
| Packaging | Bulk | |
| Part Status | Active |
| Logic Type | Transceiver, Inverting |
| Number of Elements | 1 |
| Number of Bits per Element | 4 |
| Input Type | - |
| Output Type | 3-State |
| Current - Output High, Low | - |
| Voltage - Supply | 4.5V ~ 5.5V |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Grade | - |
| Qualification | - |
| Mounting Type | Through Hole |
| Package / Case | 14-DIP (0.300", 7.62mm) |
| Supplier Device Package | 14-DIP (0.300", 7.62mm) |
The CD74HCT242E is an inverting transceiver from Harris Corporation, designed for 5V systems. It features 3-state outputs and operates from 4.5V to 5.5V. The 14-DIP package is ideal for through-hole assembly and prototyping. This IC is suitable for bus interfacing, TTL-to-CMOS conversion, and industrial control applications where signal inversion is required.
- Inverting Function: Eliminates the need for external inverters in bus designs.
- 3-State Outputs: Allows multiple devices to share a bus safely.
- TTL-Compatible: Directly interfaces with 5V TTL logic.
- DIP Package: Easy to use in breadboards and through-hole PCBs.
Inverting Bus Transceiver
Use the CD74HCT242E when signal inversion is required between two 5V buses, such as in legacy microprocessor systems.
TTL-to-CMOS Interfacing
Convert TTL logic levels to CMOS levels while inverting the signal, useful in mixed-logic designs.
Industrial Control Panels
In PLCs, this transceiver buffers and inverts control signals between a 5V controller and peripheral modules.
Prototyping and Breadboarding
The DIP package is ideal for through-hole prototyping, allowing easy insertion and removal in test circuits.
Memory Address Decoding
Use the inverting transceiver to generate active-low address lines for memory chips.
Audio Signal Routing
In vintage audio equipment, this IC can invert and buffer control signals for analog switches.
- Q: What is the logic family?
- A: 74HCT, operating at 4.5V to 5.5V.
- Q: What is the function?
- A: Inverting transceiver with 3-state outputs.
- Q: How many channels?
- A: 1 channel (4-bit bus transceiver).
- Q: What is the output type?
- A: 3-State for bus sharing.
- Q: What is the supply voltage?
- A: 4.5V to 5.5V, TTL-compatible.
- Q: What package is this?
- A: 14-DIP (0.300", 7.62mm), through-hole.
CD74HCT242E.pdf
- Q: What is the logic family?
- A: 74HCT, operating at 4.5V to 5.5V.
- Q: What is the function?
- A: Inverting transceiver with 3-state outputs.
- Q: How many channels?
- A: 1 channel (4-bit bus transceiver).
- Q: What is the output type?
- A: 3-State for bus sharing.
- Q: What is the supply voltage?
- A: 4.5V to 5.5V, TTL-compatible.
- Q: What package is this?
- A: 14-DIP (0.300", 7.62mm), through-hole.