Nexperia USA Inc. 74AHC1G00GW,125

Overview

74AHC1G00GW,125 from Nexperia is a single 2-input CMOS NAND gate in TSSOP5 (SOT353-1) 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 of 3.5–7.0 ns at VCC = 5.0 V/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 power sequencer control.

For engineers reviewing the 74AHC1G00GW,125 datasheet, 74AHC1G00GW,125 pinout, 74AHC1G00GW,125 application, or 74AHC1G00GW,125 equivalent, key selection criteria include input voltage tolerance (5.5 V), output drive strength (±8 mA), propagation delay consistency across temperature, and compatibility with both 3.3 V and 5 V logic families in industrial control and sensor interface designs.

Technical Context

The 74AHC1G00GW implements standard two-input NAND logic with symmetrical output impedance and balanced tPLH/tPHL delays, enabling predictable timing in combinational logic paths. Its CMOS-level input thresholds (VIH = 3.85 V min at VCC = 5.5 V; VIL = 1.65 V max) ensure robust noise immunity and clean signal transitions.

Overvoltage-tolerant inputs allow direct connection to 5 V signals while powered from 3.3 V, eliminating external level shifters in mixed-supply systems. The device supports dynamic operation up to 100 MHz (at CL = 15 pF, VCC = 5.0 V) and exhibits low static current (ICC ≤ 40 μA at VCC = 5.5 V, -40 °C to +125 °C).

Key Specifications

Pinout & Package

TSSOP5 (SOT353-1) plastic thin shrink small outline package: 5-lead, 1.25 mm body width, 0.65 mm pitch, 1.1 mm × 2.2 mm footprint, 1.0 mm height - optimized for space-constrained PCB layouts and automated SMT assembly.

Key Features

Applications

Equivalent & Alternatives

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

Compared with 74AHCT1G00GW,125, the 74AHC1G00GW,125 offers superior noise immunity and wider input threshold margins in CMOS systems; versus SN74LVC1G00DBVR, it trades 1.5 V minimum supply for guaranteed 5.5 V input tolerance - critical for industrial backplane interoperability.

Availability

74AHC1G00GW,125 is available at Aetrix Electronics and suitable for industrial sensor interfaces, microcontroller GPIO expansion, power sequencing control, and I²C bus domain isolation requiring stable component supply across extended temperature ranges.

Supply support for 74AHC1G00GW,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, reliable logic, analog, and MOSFET solutions for automotive, industrial, and consumer markets.

The 74AHC series targets high-speed, low-power CMOS logic applications demanding wide supply range, robust ESD performance, and extended temperature operation in mission-critical embedded systems.

FAQ

What is the maximum input voltage the 74AHC1G00GW,125 can tolerate when VCC = 3.3 V?

The 74AHC1G00GW,125 supports input voltages up to 5.5 V regardless of VCC level, as confirmed in Section 2 (Features and benefits) and Table 5 (Limiting values). This overvoltage tolerance allows safe connection to 5 V signals while operating from a 3.3 V supply, eliminating external clamping components in mixed-voltage designs.

Does the 74AHC1G00GW,125 support operation at 2.0 V supply?

Yes - the device is fully specified from 2.0 V to 5.5 V per Table 6 (Recommended operating conditions). At VCC = 2.0 V, VIH is guaranteed ≥1.5 V and VOL ≤0.5 V at IO = 4.0 mA, enabling reliable operation in ultra-low-power battery systems where supply headroom is constrained.

How does the propagation delay vary with load capacitance and supply voltage?

At VCC = 5.0 V, tpd increases from 3.5–5.5 ns (CL = 15 pF) to 4.9–7.5 ns (CL = 50 pF); at VCC = 3.3 V, it ranges from 4.5–7.9 ns (CL = 15 pF) to 6.5–11.4 ns (CL = 50 pF), per Table 8. This monotonic increase reflects standard CMOS gate delay dependence on both capacitive loading and drive strength.

Is the 74AHC1G00GW,125 pin-compatible with other 5-pin logic packages like SC-74A or XSON5?

No - the 74AHC1G00GW,125 uses the TSSOP5 (SOT353-1) package with 0.65 mm pitch and specific pin 1 indexing. While functional equivalents exist in SC-74A (GV suffix) and XSON5 (GZ suffix), mechanical mounting, thermal profile, and solder reflow requirements differ significantly; board layout must match SOT353-1 dimensions per Figure 6.