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Product Detailed Parameters
- Description：IC GATE NAND 4CH 2-INP 14TSSOP
- Series：74HC
- Mfr：Texas Instruments
- Package：Tape & Reel (TR),Cut Tape (CT),Bulk
- Logic Type：NAND Gate
- Number of Circuits：4
- Number of Inputs：2
- Features：Open Drain
- Voltage - Supply：2V ~ 6V
- Current - Quiescent (Max)：2 µA
- Current - Output High, Low：-, 5.2mA
- Input Logic Level - Low：0.5V ~ 1.8V
- Input Logic Level - High：1.5V ~ 4.2V
- Max Propagation Delay @ V, Max CL：23ns @ 6V, 50pF
- Operating Temperature：-40°C ~ 85°C
- Mounting Type：Surface Mount
- Supplier Device Package：14-TSSOP
- Package / Case：14-TSSOP (0.173", 4.40mm Width)
- Grade：-
- Qualification：-
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Overview
The SN74HC03PWR is a quad 2-input NAND gate manufactured by Texas Instruments, belonging to the HC logic family. It features open-drain outputs and operates within a supply voltage range of 2 V to 6 V. The device supports surface-mount installation in a TSSOP-14 package. Key electrical parameters include a low-level output current of 5.2 mA and a high-level output current of -5.2 mA. Propagation delay is specified at 31 ns. The component functions reliably across an operating temperature range from -40 °C to +85 °C.
Feature Summary
- Contains four independent 2-input NAND logic gates
- Provides open-drain output configuration for flexible interfacing
- Operates with wide supply voltage compatibility from 2 V to 6 V
Applications
- Digital signal processing circuits requiring NAND logic
- Microcontroller peripheral interface design
- General-purpose logic control systems
Procurement Notes
Verify the specific suffix 'G4' against the requested model number during procurement, as it indicates RoHS compliance and green manufacturing status. Confirm the package type matches the required PCB footprint. Ensure the supplier provides valid traceability documentation. Check for any recent product change notices that might affect pinout or specifications. Validate that the component meets the environmental requirements of the target application.
Selection Notes
Select this component when open-drain NAND functionality is required within the standard HC logic family. It is suitable for applications needing a wide voltage range between 2 V and 6 V. Consider the TSSOP-14 package constraints for board space. Verify that the 31 ns propagation delay meets the system timing requirements. Ensure the 5.2 mA drive capability is sufficient for the connected load.
Part Context
This part belongs to the SN74HC03 series of quad 2-input NAND gates. It is part of Texas Instruments' broader portfolio of high-speed CMOS logic devices. The HC series offers performance comparable to LS TTL but with lower power consumption. The PWR suffix denotes the TSSOP-14 surface-mount package variant.
Replacement Considerations
SN74HC03DR is a compatible alternative in a SOIC-14 package. SN74HC03PW is available in a TSSOP-14 package. SN74HC03DRE4 is a lead-free version with equivalent specifications.
