Texas Instruments CAHCT1G125QDCKRQ1
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $0.22 | $0.22 |
| 15+ | $0.21 | $3.15 |
| 25+ | $0.21 | $5.25 |
| 50+ | $0.20 | $10.00 |
| 100+ | $0.17 | $17.00 |
| N+ | $0.03 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Texas Instruments |
| Product Series | 74AHCT |
| Packaging | Cut Tape (CT) | Tape & Reel (TR) |
| Part Status | Active |
| Logic Type | Buffer, Non-Inverting |
| Number of Elements | 1 |
| Number of Bits per Element | 1 |
| Input Type | - |
| Output Type | 3-State |
| Current - Output High, Low | 8mA, 8mA |
| Voltage - Supply | 3V ~ 5.5V |
| Operating Temperature | -40°C ~ 125°C (TA) |
| Grade | Automotive |
| Qualification | AEC-Q100 |
| Mounting Type | Surface Mount |
| Package / Case | 5-TSSOP, SC-70-5, SOT-353 |
| Supplier Device Package | SC-70-5 |
| ROHS |  |
The CAHCT1G125QDCKRQ1 from Texas Instruments is a single-channel, non-inverting buffer with a 3-State output. Operating from 3V to 5.5V, it delivers 8mA of drive current. This automotive-qualified IC is designed for bus isolation and signal buffering in 3.3V and 5V systems, packaged in a compact SOT-353.
- Automotive Qualified (Q1): Meets AEC-Q100 standards for reliable operation in automotive environments.
- TTL-Compatible Inputs: Simplifies interfacing with legacy 5V TTL logic without additional level shifters.
- 3-State Output: Provides bus isolation and prevents signal contention in shared lines.
- Wide Temperature Range: Operates from -40°C to 125°C, suitable for harsh conditions.
Automotive Bus Interfacing
Qualified for automotive applications (Q1), this buffer is ideal for interfacing ECUs with sensors and actuators over a 3.3V or 5V bus.
Signal Buffering in Industrial Controls
Use it to buffer control signals from PLCs to drivers, ensuring clean signal transmission in noisy industrial environments.
Level Shifting for TTL Logic
The 74AHCT family's TTL-compatible inputs allow direct interfacing with legacy 5V TTL logic while operating from a 3.3V supply.
3-State Bus Isolation
The 3-State output enables disconnecting a device from a shared bus, preventing data corruption in multi-master systems.
Driving LED Indicators
With 8mA output current, it can directly drive low-current LEDs with a series resistor, simplifying indicator circuits.
Memory Address Buffering
Buffer address lines to memory devices, reducing capacitive load on the memory controller and improving signal integrity.
- Q: What is the logic family of the CAHCT1G125QDCKRQ1?
- A: It is part of the 74AHCT family, known for high-speed CMOS with TTL-compatible inputs.
- Q: What is the function of this IC?
- A: It is a single-channel, non-inverting buffer with a 3-State output.
- Q: How many channels does it have?
- A: It has 1 channel.
- Q: What is the output type?
- A: The output is 3-State, enabling high-impedance states for bus applications.
- Q: What is the operating voltage range?
- A: It operates from 3V to 5.5V, ideal for 3.3V and 5V systems.
- Q: What package is available?
- A: It comes in a 5-TSSOP, SC-70-5, or SOT-353 package.
CAHCT1G125QDCKRQ1.pdf
- Q: What is the logic family of the CAHCT1G125QDCKRQ1?
- A: It is part of the 74AHCT family, known for high-speed CMOS with TTL-compatible inputs.
- Q: What is the function of this IC?
- A: It is a single-channel, non-inverting buffer with a 3-State output.
- Q: How many channels does it have?
- A: It has 1 channel.
- Q: What is the output type?
- A: The output is 3-State, enabling high-impedance states for bus applications.
- Q: What is the operating voltage range?
- A: It operates from 3V to 5.5V, ideal for 3.3V and 5V systems.
- Q: What package is available?
- A: It comes in a 5-TSSOP, SC-70-5, or SOT-353 package.
