Nexperia USA Inc. 74AHC1G07GV-Q100H

Overview

74AHC1G07GV-Q100 from Nexperia is a single-channel CMOS buffer with open-drain output, overvoltage-tolerant inputs (up to 5.5 V), AEC-Q100 Grade 1 qualification (-40 °C to +125 °C), 2.0 V–5.5 V supply range, and 8.0 mA sink capability at V_CC = 4.5 V. It serves as a level translator in automotive body control modules requiring mixed-voltage signal interfacing between 3.3 V microcontrollers and 5 V legacy peripherals.

For engineers reviewing the 74AHC1G07GV-Q100 datasheet, 74AHC1G07GV-Q100 pinout, 74AHC1G07GV-Q100 application, or 74AHC1G07GV-Q100 equivalent, key selection criteria include open-drain drive strength, input overvoltage tolerance, automotive temperature compliance, and SC-74A (SOT753) package footprint compatibility with high-density PCB layouts.

Technical Context

This device implements a non-inverting buffer stage with true open-drain output architecture-no internal pull-up-requiring external termination for HIGH-level assertion. Its input structure accepts voltages up to 5.5 V independent of V_CC, enabling bidirectional voltage translation across 2.0 V–5.5 V domains without level-shifter ICs.

Propagation delays are specified down to 2.5 ns (typ.) at V_CC = 5.0 V with 15 pF load; OFF-state leakage remains ≤ ±0.25 μA at V_CC = 5.5 V. The logic function table confirms active-HIGH input-to-output transfer with high-impedance (Z) output when input is HIGH, supporting wired-AND bus configurations.

Key Specifications

Pinout & Package

SC-74A (SOT753) plastic surface-mounted package: 5-terminal, 1.3 mm × 1.7 mm × 0.95 mm body, 0.65 mm lead pitch, no exposed thermal pad.

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar open-drain buffer applications.

Compared with SN74LVC1G07DBVR, the 74AHC1G07GV-Q100 delivers guaranteed automotive operation and superior CDM ESD robustness; versus 74AHC1G07GW-Q100, it trades slightly lower thermal performance for smaller footprint-ideal where board area is constrained but thermal load is moderate.

Availability

74AHC1G07GV-Q100 is available at Aetrix Electronics and suitable for automotive body electronics, industrial sensor interfaces, and EV battery management systems requiring stable component supply across extended temperature ranges and long production lifecycles.

Supply support for 74AHC1G07GV-Q100 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 essential efficiency technologies, delivering high-performance logic, analog, and MOSFET solutions optimized for automotive, industrial, and mobile markets.

The 74AHC1G07-Q100 belongs to Nexperia's AEC-Q100-qualified automotive logic family, designed specifically to replace legacy 74-series buffers in safety-critical vehicle subsystems while maintaining pin-for-pin compatibility and enhanced robustness.

FAQ

Can 74AHC1G07GV-Q100 drive a 10 kΩ pull-up resistor to 5 V while powered from 3.3 V?

Yes. With 8.0 mA sink capability at V_OL ≤ 0.55 V (V_CC = 4.5 V), it easily pulls down a 10 kΩ load to <0.55 V when V_CC = 3.3 V-resulting in ~0.33 V output under worst-case conditions. Input overvoltage tolerance ensures the 5 V pull-up does not damage the device.

Is Pin 1 (n.c.) required to be grounded on the PCB?

No. Pin 1 is internally unconnected and may be left floating. However, grounding it improves mechanical stability during reflow and reduces potential antenna effects in high-frequency automotive environments; it has no electrical impact on functionality or timing.

What is the maximum capacitive load this buffer can drive while maintaining 5 ns propagation delay?

At V_CC = 5.0 V, the typical t_PZL is 2.5 ns with C_L = 15 pF. Delay increases to 3.9 ns at 15 pF and 5.5 ns at 50 pF. To maintain ≤5 ns, C_L must stay below ~35 pF-achievable with short traces (<2 cm) and minimal stubs in automotive wiring harness interfaces.

Does this device support hot-swap insertion into a live 5 V bus?

Yes-its overvoltage-tolerant inputs (to 5.5 V) and latch-up immunity (>100 mA) allow safe insertion into a powered 5 V system. However, V_CC must be applied before or simultaneously with input signals to avoid undefined output states during power-up sequencing.