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74AC05SC
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Product Detailed Parameters
- Description：IC INVERTER OD 6CH 1IN 14SOIC
- Series：74AC
- Mfr：onsemi
- Package：Tube
- Logic Type：Inverter
- Number of Circuits：6
- Number of Inputs：1
- Features：Open Drain
- Voltage - Supply：2V ~ 6V
- Current - Quiescent (Max)：4 µA
- Current - Output High, Low：-, 24mA
- Input Logic Level - Low：0.9V ~ 1.65V
- Input Logic Level - High：2.1V ~ 3.85V
- Max Propagation Delay @ V, Max CL：14ns @ 5V, 50pF
- Operating Temperature：-40°C ~ 85°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 onsemi 74AC05SC is a hex inverter integrated circuit manufactured using the radiation-tolerant FACT process. It features six inverters with open-drain outputs capable of sinking 24 mA. The device operates within a supply voltage range of 2.0 V to 6.0 V and supports an operating temperature range of -40°C to +85°C. Propagation delays are specified at 14 ns maximum at 5 V with a 50 pF load. Input leakage current is guaranteed to be less than or equal to 1 µA, and quiescent supply current is limited to 20 µA.
Feature Summary
- Contains six independent inverters utilizing radiation-tolerant FACT technology
- Features open-drain outputs designed for wired NOR logic configurations
- Provides high output sink current capability of 24 mA per channel
Applications
- General digital logic inversion circuits
- Wired NOR logic implementations
- Signal buffering in industrial environments requiring radiation tolerance
Procurement Notes
Verify component authenticity as this part number may be obsolete. Confirm package integrity and pin alignment against the M14A 14-Lead SOIC specification. Ensure compatibility with existing board layouts before procurement. Check for direct replacement availability from authorized distributors if new production units are unavailable.
Selection Notes
Select this component when radiation hardness is required for standard logic applications. The open-drain architecture allows flexible voltage level shifting and bus sharing. Verify that the system power supply remains within the 2.0 V to 6.0 V operational limits. Ensure thermal management accommodates the specified -40°C to +85°C ambient range.
Part Context
This device belongs to the 74AC series of high-speed CMOS logic products. It is produced by onsemi, formerly Fairchild Semiconductor. The SC suffix indicates a 14-lead Small Outline Integrated Circuit (SOIC) package. The underlying FACT process provides enhanced reliability compared to standard CMOS technologies.
Replacement Considerations
Direct substitutes include MC74AC05DG and MC74AC05DR2G from onsemi. CD74AC05M from Rochester Electronics and CD74AC05M96 from Texas Instruments are also confirmed equivalents.
