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Product Detailed Parameters
- Description：IC INVERTER 6CH 1-INP 14SSOP
- Series：74AHCT
- Mfr：Texas Instruments
- Package：Tape & Reel (TR),Cut Tape (CT),Bulk
- Logic Type：Inverter
- Number of Circuits：6
- Number of Inputs：1
- Features：-
- Voltage - Supply：4.5V ~ 5.5V
- Current - Quiescent (Max)：2 µA
- Current - Output High, Low：8mA, 8mA
- Input Logic Level - Low：0.8V
- Input Logic Level - High：2V
- Max Propagation Delay @ V, Max CL：7.7ns @ 5V, 50pF
- Operating Temperature：-40°C ~ 125°C
- Mounting Type：Surface Mount
- Supplier Device Package：14-SSOP
- Package / Case：14-SSOP (0.209", 5.30mm Width)
- Grade：-
- Qualification：-
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Overview
The SN74AHCT04DBR is a hex inverter integrated circuit manufactured by Texas Instruments, belonging to the 74AHCT logic family. It features six independent inverters in a 14-pin SSOP package. The device operates with a supply voltage range of 4.5V to 5.5V and supports TTL input levels. Key electrical parameters include a maximum propagation delay of 6.7ns at 5V with 50pF load, output currents of ±8mA, and a maximum static current of 2µA. It functions within a temperature range of -40°C to +125°C.
Feature Summary
- TTL-compatible inputs allow direct interfacing with 5V TTL logic systems while operating on CMOS technology.
- High-speed performance ensures rapid signal inversion suitable for demanding digital applications.
- Robust electrostatic discharge protection meets JESD22 standards for human model and charged device model reliability.
Applications
- General-purpose logic inversion in digital circuits
- Clock signal generation from crystal oscillators
- Level shifting between 3.3V and 5V logic domains
Procurement Notes
Verify the specific suffix 'DBR' corresponds to the 14-SSOP tape-and-reel packaging configuration. Confirm that the application environment strictly adheres to the 4.5V–5.5V supply voltage limits to ensure proper TTL input threshold compatibility. Check for RoHS compliance status if environmental regulations apply to the final assembly process.
Selection Notes
Select this component when TTL-level input compatibility is required within a 5V system using advanced high-speed CMOS technology. It serves as a direct replacement for older 74HCT04 devices where higher speed or lower power consumption is needed. Ensure the design accommodates the 14-SSOP footprint and thermal requirements for the specified industrial temperature range.
Part Context
This part belongs to the SN74AHCT04 series of hex inverters produced by Texas Instruments. It utilizes advanced CMOS processes to deliver high-speed operation with low power dissipation. The AHCT series specifically bridges the gap between standard CMOS and TTL logic families by providing TTL-compatible inputs.
Replacement Considerations
SN74AHCT04DR
FAQ
What is the recommended supply voltage range for the SN74AHCT04DBR?
The device is designed to operate within a supply voltage range of 4.5V to 5.5V.
Does the SN74AHCT04DBR support TTL input levels?
Yes, it features TTL-compatible inputs, allowing it to interface directly with 5V TTL logic signals.
