Nexperia USA Inc. 74AHC1G00GV,125

Overview

74AHC1G00GV,125 from Nexperia is a single 2-input CMOS NAND gate in SC-74A (SOT753) package, rated for -40 °C to +125 °C operation, with 2.0–5.5 V supply range, overvoltage-tolerant inputs up to 5.5 V, and propagation delay as low as 3.5 ns at VCC = 5.0 V and CL = 15 pF. It serves as a level-translating logic gate in mixed-voltage digital interfaces such as I²C pull-up domains, microcontroller GPIO expansion, and sensor signal conditioning.

For engineers reviewing the 74AHC1G00GV,125 datasheet, 74AHC1G00GV,125 pinout, 74AHC1G00GV,125 application, or 74AHC1G00GV,125 equivalent, key selection criteria include input voltage tolerance, propagation delay vs. load capacitance, output drive strength at 3.3 V/5.0 V, thermal derating behavior in SC-74A, and compatibility with TTL-level inputs when using the AHCT variant.

Technical Context

This device implements a single 2-input NAND function with symmetrical output impedance and balanced HIGH/LOW propagation delays-critical for timing-critical combinational logic paths. Its CMOS input structure provides high noise immunity and sub-1 μA static supply current at 5.5 V, while overvoltage-tolerant inputs enable direct interfacing between 3.3 V logic and 5.0 V bus domains without external level shifters.

The SC-74A package (SOT753) features a 3.0 mm × 1.7 mm footprint with 0.65 mm lead pitch and thermal derating of 3.8 mW/K above 85 °C, supporting compact PCB layouts in space-constrained industrial controllers and portable instrumentation where ambient temperatures reach +125 °C.

Key Specifications

Pinout & Package

SC-74A (SOT753) plastic surface-mounted package: 3.0 mm × 1.7 mm body, 0.65 mm lead pitch, 5-terminal configuration with gull-wing leads. Pin 1 index located below marking code on lower-left corner.

Key Features

Applications

Equivalent & Alternatives

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

Compared with 74AHCT1G00GV,125, the AHC version offers superior noise immunity and wider input threshold margins; versus SN74LVC1G00DBVR, it trades higher drive strength for essential 5.5 V input tolerance-making it irreplaceable in mixed-voltage translation roles.

Availability

74AHC1G00GV,125 is available at Aetrix Electronics and suitable for industrial sensor interfaces, I²C level translation, microcontroller GPIO expansion, and power sequencing control requiring stable component supply across extended temperature ranges.

Supply support for 74AHC1G00GV,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 focused on high-volume, high-reliability logic, analog, and MOSFET solutions for industrial, automotive, and consumer markets.

The 74AHC series targets robust, wide-supply-voltage logic functions for harsh-environment applications-designed specifically for interoperability across voltage domains and long-term industrial deployment.

FAQ

Can 74AHC1G00GV,125 operate with VCC = 2.0 V while accepting 5.0 V inputs?

Yes. The device's overvoltage-tolerant inputs allow VI up to 5.5 V regardless of VCC setting, including at the minimum 2.0 V supply. This is confirmed in Section 2 (Features and benefits) and Table 5 (Limiting values) of the datasheet, where VI max = +7.0 V and input clamping current is specified under overvoltage conditions.

What is the maximum capacitive load this device can drive at 125 °C?

At +125 °C ambient, the device maintains tpd ≤ 10.5 ns into 15 pF and ≤ 14.5 ns into 50 pF loads (Table 8). Output drive remains ±8.0 mA at VCC = 4.5 V, supporting typical PCB trace + IC input capacitance up to ~40 pF without signal integrity degradation.

How does thermal derating affect power dissipation in SC-74A package?

The SC-74A (SOT753) package derates total power dissipation linearly at 3.8 mW/K above +85 °C. At +125 °C, Ptot is reduced by (125 − 85) × 3.8 = 152 mW from the 250 mW rating at 25 °C, yielding ~98 mW absolute maximum continuous dissipation under worst-case thermal conditions.

Is this device suitable for automotive applications?

No. Although rated for -40 °C to +125 °C, the 74AHC1G00GV,125 is not AEC-Q100 qualified and lacks automotive-specific reliability testing, qualification reporting, or PPAP documentation. Nexperia explicitly states in Section 15 that non-automotive-qualified products are not suitable for safety-critical automotive use.