Part Number: CAHCT1G04-Q1
Function: Single Inverter Gate
Package: SOT-23, SC-70 Type
Manufacturer: Texas Instruments
Pinouts:
Description
CAHCT1G04-Q1 is a single-gate inverter IC qualified for automotive applications, operating over a 4.5V to 5.5V supply range in a compact package. It delivers fast switching performance with low propagation delay, TTL-compatible inputs, and low power consumption while providing robust ESD protection. This device is widely used in automotive electronics, signal inversion, and logic-level interfacing within control systems.
Features
- Single inverter gate (NOT logic function)
- Automotive-qualified (AEC-Q100 compliant)
- Operating voltage range from 4.5V to 5.5V
- Maximum propagation delay of 7.5ns at 5V
- Low power consumption with 10µA maximum ICC
- ±8mA output drive capability at 5V
- TTL-compatible input thresholds
- ESD protection exceeding 1500V (MIL-STD-883, Method 3015)
Design Notes
- Ensure proper decoupling with a 0.1µF capacitor close to VCC for noise suppression
- Maintain clean signal routing to take advantage of fast switching performance
- TTL-compatible inputs allow easy interfacing with legacy logic systems
- Consider propagation delay in timing-critical automotive designs
- ESD robustness makes it suitable for harsh automotive environments
Typical Circuit Usage
- Signal inversion in digital logic paths
- Waveform shaping and buffering
- Level interfacing between TTL and CMOS logic
- Control signal conditioning in automotive ECUs
How to Choose This Part
- Select for single-gate inverter needs in compact designs
- Suitable for automotive applications requiring AEC-Q100 qualification
- Ideal when TTL input compatibility is required at 5V operation
- Choose for low-power and high-speed signal inversion tasks
Applications
- Hybrid, electric, and powertrain systems
- Advanced Driver Assistance Systems (ADAS)
- Automotive body electronics and lighting
- Infotainment and instrument cluster systems
Alternative / Equivalent Products
- SN74AHCT1G04
- SN74LVC1G04-Q1
- 74HC1G04
- NC7SZ04
Other data sheets are available within the file:
1A1G04QDBVRG4Q1, CAHC1G04QDCKRG4Q1, CAHCT1G04-Q1,
SN74AHC1G04QDBVRQ1, SN74AHC1G04QDCKRQ1
CAHCT1G04-Q1 Datasheet PDF Download
