Nexperia USA Inc. 74AHC2G00DP,125

Overview

74AHC2G00DP,125 from Nexperia is a dual 2-input NAND gate IC in TSSOP8 package, operating from 2 V to 5.5 V with CMOS input thresholds, 7 ns typical propagation delay at 3.3 V/15 pF, and guaranteed operation from −40 °C to +125 °C - used for logic-level signal inversion and combinational control in industrial microcontroller I/O expansion.

For engineers reviewing the 74AHC2G00DP,125 datasheet, 74AHC2G00DP,125 pinout, 74AHC2G00DP,125 application, or 74AHC2G00DP,125 equivalent, this page delivers verified functional behavior, thermal-rated timing specs, pin-accurate terminal roles, and validated drop-in alternatives for high-reliability digital logic design.

Technical Context

This device implements two independent NAND gates using high-speed Si-gate CMOS technology, with symmetrical output drive (±8 mA) and balanced tPLH/tPHL delays. It supports mixed-voltage interfacing across 2.0 V–5.5 V supply rails while maintaining TTL-compatible output swing under load.

The logic function follows standard Boolean NAND truth table (L/L→H, L/H→H, H/L→H, H/H→L), with input clamping diodes enabling robust noise immunity and ESD protection rated to 2000 V HBM and 1000 V CDM per JEDEC JS-001/JS-002.

Key Specifications

Pinout & Package

TSSOP8 package (SOT505-2): plastic thin shrink small outline, 8 leads, 3 mm body width, 0.65 mm pitch, 0.5 mm lead length, exposed pad not present.

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar dual 2-input NAND gate applications.

Compared with 74AHC2G00DP,125, the AHCT variant adds TTL compatibility at the cost of 3.3 V interoperability, while the LVC variant trades extended temperature rating for higher speed and drive strength - selection depends on supply voltage, interface standard, and environmental qualification needs.

Availability

74AHC2G00DP,125 is available at Aetrix Electronics and suitable for industrial PLC I/O expansion, automotive body control modules, medical infusion pump UI logic, and IoT edge node sensor fusion requiring stable component supply across extended temperature ranges.

Supply support for 74AHC2G00DP,125 includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.

Manufacturer

Nexperia is a global semiconductor expert delivering high-performance logic, analog, and MOSFET solutions with emphasis on reliability, efficiency, and miniaturization for industrial and automotive markets.

The 74AHC series targets high-speed, low-power CMOS logic applications demanding wide supply range, robust ESD tolerance, and extended temperature operation - optimized for space-constrained embedded control systems.

FAQ

What is the maximum recommended operating frequency for 74AHC2G00DP,125?

The device does not specify a maximum clock frequency, as it is a combinational logic gate. Its usable toggle rate is determined by propagation delay and load capacitance: at 3.3 V and 15 pF, tpd ≤ 7.9 ns supports reliable operation up to ~63 MHz in feedback-free configurations. For oscillatory use, add external RC timing components per application requirements.

Can 74AHC2G00DP,125 interface directly with 3.3 V microcontrollers?

Yes - its CMOS input thresholds (VIH ≥ 2.1 V at VCC = 3.0 V) and 2.0–5.5 V supply range allow direct connection to 3.3 V MCUs like STM32 or RP2040 without level shifting. Outputs swing rail-to-rail (VOH ≥ 2.58 V at IO = −4 mA), meeting 3.3 V CMOS input requirements with >0.5 V noise margin.

Is thermal pad connection required for the TSSOP8 package?

No - the SOT505-2 (TSSOP8) package used for 74AHC2G00DP,125 has no exposed thermal pad. Thermal performance relies on copper pour under pins 4 (GND) and 8 (VCC). For continuous 250 mW dissipation, maintain ≥250 mm² 2-oz copper area connected to both pins with ≥4 thermal vias each.

Does this part support hot-swap or live-insertion?

No - 74AHC2G00DP,125 lacks hot-swap protection features such as power-up sequencing control or bus-hold circuitry. Applying VCC before GND or inserting into powered backplanes may exceed absolute maximum ratings (e.g., VI < −0.5 V). Always power-rail sequence GND → VCC and de-energize before insertion.