Nexperia USA Inc. 74HC2G08DP-Q100H

Overview

74HC2G08DP-Q100 from Nexperia is a dual 2-input AND gate IC qualified to AEC-Q100 Grade 1 for automotive use, operating from -40 °C to +125 °C with supply voltage range 2.0 V to 6.0 V, CMOS-level inputs, and propagation delay as low as 8 ns at VCC = 6.0 V - deployed in body control modules for logic-level signal coordination.

For engineers reviewing the 74HC2G08DP-Q100 datasheet, 74HC2G08DP-Q100 pinout, 74HC2G08DP-Q100 application, or 74HC2G08DP-Q100 equivalent, this page delivers verified pin functions, automotive-grade thermal and ESD specs (HBM >2000 V), static/dynamic timing data across temperature, and direct substitution guidance against 74HCT2G08DP-Q100 and SN74LVC2G08DCUR.

Technical Context

This device implements two independent AND gates in a single TSSOP8 package, each with Schmitt-trigger–free CMOS inputs and rail-to-rail output swing. Input clamp diodes allow safe interfacing to voltages exceeding VCC when used with current-limiting resistors.

It operates across two distinct logic families: 74HC2G08DP-Q100 accepts CMOS-level inputs (VIH ≥ 3.15 V at VCC = 4.5 V), while its HCT variant supports TTL-compatible thresholds (VIH ≥ 2.0 V). Both share identical pinout, package, and AEC-Q100 qualification.

Key Specifications

Pinout & Package

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

Key Features

Applications

Equivalent & Alternatives

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

Compared with 74HC2G08DP-Q100, the 74HCT2G08DP-Q100 offers direct TTL compatibility at identical thermal robustness, while SN74LVC2G08DCUR trades Grade 1 qualification for wider I/O voltage flexibility and stronger output drive - making each optimal for distinct automotive subsystems.

Availability

74HC2G08DP-Q100 is available at Aetrix Electronics and suitable for automotive body control modules, ADAS sensor interlocks, and engine management logic requiring stable component supply across extended temperature ranges and long production lifecycles.

Supply support for 74HC2G08DP-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 delivering high-performance logic, analog, and MOSFET solutions optimized for automotive, industrial, and mobile applications with emphasis on reliability and efficiency.

This device belongs to Nexperia's AEC-Q100-qualified HC logic family, designed specifically for automotive signal conditioning, power sequencing, and safety-critical combinational logic where deterministic timing and thermal resilience are mandatory.

FAQ

What is the maximum allowable supply voltage for continuous operation?

The absolute maximum supply voltage is +7.0 V, but recommended continuous operation is limited to 2.0–6.0 V per datasheet Section 9. Exceeding 6.0 V risks accelerated parametric drift and reduced lifetime, especially at high temperature. Operation above 6.0 V is permitted only transiently (<1 ms) and must remain within the ±20 mA clamping current limits.

Can this device interface directly with 12 V sensor outputs?

Yes - integrated input clamp diodes allow safe connection to 12 V signals when used with an appropriate series current-limiting resistor (e.g., 10 kΩ for ≤1 mA clamp current). This avoids external protection diodes and simplifies interface design for legacy automotive sensors without level-shifting circuitry.

Is there a difference in propagation delay between the two gates on the same die?

No - propagation delay is matched within ±1 ns across both gates under identical conditions (VCC, temperature, load). The datasheet specifies tpd for "nA/nB to nY" without distinguishing between Gate 1 and Gate 2, and characterization data shows <0.5 ns inter-gate skew at 25 °C, confirming functional equivalence for timing-critical dual-path logic.

Does this part support partial power-down or I/O isolation when VCC = 0 V?

No - the device lacks Ioff protection. When VCC = 0 V, inputs and outputs may sink or source current if external voltages are applied, potentially causing back-powering or bus contention. For hot-swap or partial-power-down systems, external isolation switches or Ioff-rated alternatives (e.g., 74LVC2G08) must be used.