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Product Detailed Parameters
- Description：IC GATE NAND 2CH 2-INP 8TSSOP
- Series：74HCT
- Mfr：Nexperia USA Inc.
- Package：Tape & Reel (TR),Cut Tape (CT)
- Logic Type：NAND Gate
- Number of Circuits：2
- Number of Inputs：2
- Features：-
- Voltage - Supply：4.5V ~ 5.5V
- Current - Quiescent (Max)：20 µA
- Current - Output High, Low：4mA, 4mA
- Input Logic Level - Low：0.8V
- Input Logic Level - High：2V
- Max Propagation Delay @ V, Max CL：12ns @ 4.5V, 50pF
- Operating Temperature：-40°C ~ 125°C
- Mounting Type：Surface Mount
- Supplier Device Package：8-TSSOP
- Package / Case：8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
- Grade：-
- Qualification：-
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Overview
The Nexperia 74HCT2G00DP,125 is a dual 2-input NAND gate implemented in HCT CMOS technology. It operates within a supply voltage range of 4.5 V to 5.5 V and features symmetrical output impedance with low power dissipation. The device provides two independent logic gates in an 8-pin TSSOP package (SOT505). Key electrical specifications include a propagation delay of 29 ns, a low-level output current of 5.2 mA, and a high-level output current of -5.2 mA. It supports an operating temperature range from -40 °C to +125 °C.
Feature Summary
- Dual 2-input NAND logic function in a compact surface-mount package
- High noise immunity due to symmetrical output impedance
- ESD protection exceeding 2000 V (HBM) and 1000 V (CDM)
- Wide industrial temperature operation capability
Applications
- General-purpose digital logic processing
- Signal gating and switching circuits
- Industrial control systems requiring robust noise immunity
- Automotive electronics applications
Procurement Notes
Verify the specific suffix
Selection Notes
Select this component for designs requiring TTL-compatible inputs with CMOS performance. The HCT series ensures compatibility with standard TTL logic levels while offering lower power consumption. Ensure the design accommodates the 4.5 V to 5.5 V supply requirement and the thermal characteristics of the TSSOP-8 package for the intended operating environment.
Part Context
This part belongs to the Nexperia 74HCT2Gxx family of single-function logic gates. It utilizes Si-gate CMOS technology to provide high-speed operation with balanced propagation delays. The device is designed to replace older discrete logic solutions, reducing board space and assembly complexity in modern electronic systems.
Replacement Considerations
Direct functional equivalents within the same package include the 74AHCT2G00DC,125 for improved speed or the 74HC2G00DC,125 for broader voltage compatibility. Verify pinout and electrical parameters against the original design requirements before substitution.
