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Product Detailed Parameters
- Description：IC INVERTER 6CH 1-INP 14SOIC
- Series：74ALS
- Mfr：Texas Instruments
- Package：Bulk,Tube
- Logic Type：Inverter
- Number of Circuits：6
- Number of Inputs：1
- Features：-
- Voltage - Supply：4.5V ~ 5.5V
- Current - Quiescent (Max)：-
- Current - Output High, Low：400µA, 8mA
- Input Logic Level - Low：0.8V
- Input Logic Level - High：2V
- Max Propagation Delay @ V, Max CL：11ns @ 5V, 50pF
- Operating Temperature：0°C ~ 70°C
- Mounting Type：Surface Mount
- Supplier Device Package：14-SOIC
- Package / Case：14-SOIC (0.154", 3.90mm Width)
- Grade：-
- Qualification：-
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Overview
The SN74ALS04BD is a hex inverter integrated circuit manufactured by Texas Instruments. It belongs to the ALS logic series and utilizes bipolar technology. The device features six independent inverters housed in a 14-pin SOIC package. It operates within a supply voltage range of 4.5 V to 5.5 V. Key electrical parameters include a propagation delay of 11 ns, a low-level output current of 8 mA, and a high-level output current of -400 uA. The component supports surface mount installation and functions within an operating temperature range of 0°C to +70°C.
Feature Summary
- Contains six independent inverter circuits for signal inversion
- Utilizes bipolar ALS logic technology for performance
- Provides standard TTL input compatibility
Applications
- Digital signal inversion in logic circuits
- Clock signal generation and conditioning
- General-purpose logic switching applications
Procurement Notes
Verify the specific suffix 'BD' against official Texas Instruments documentation to confirm exact packaging and tape specifications. Ensure the ordered part matches the required SOIC-14 package dimensions and pinout configuration. Confirm RoHS compliance status through the manufacturer's latest datasheet or product change notification records before finalizing procurement.
Selection Notes
Select this component when bipolar ALS speed and drive capabilities are required over standard LS logic. Verify that the 14-pin SOIC footprint fits the target PCB layout constraints. Ensure the system power supply remains stable between 4.5 V and 5.5 V to maintain correct logic thresholds and prevent operational instability during signal transitions.
Part Context
This device is part of the broader SN74ALS family of high-speed bipolar logic ICs produced by Texas Instruments. It serves as a direct functional equivalent to other hex inverters within the industry-standard 74-series architecture. The ALS variant offers improved speed-power product characteristics compared to earlier generations while maintaining compatible pinouts for legacy designs.
Replacement Considerations
SN74ALS04BDR
FAQ
What is the maximum propagation delay for this device?
The maximum propagation delay is 11 ns.
Does this component support surface mount installation?
Yes, it is available in a surface mount SOIC-14 package.
