Nexperia USA Inc. 74AXP2T08DP-Q100J

Overview

74AXP2T08DP-Q100 from Nexperia is an automotive-qualified dual-supply, dual 2-input AND gate with independent input (VCCI: 0.7–2.75 V) and output (VCCO: 1.2–5.5 V) rails, enabling bidirectional voltage level translation between sub-1V logic and 5V systems. It features Schmitt-trigger inputs for noise immunity, IOFF circuitry for partial power-down protection, and operates across –40 °C to +125 °C in TSSOP10 packaging. Used in automotive body control modules for interfacing mixed-voltage sensors and microcontrollers.

For engineers reviewing the 74AXP2T08DP-Q100 datasheet, 74AXP2T08DP-Q100 pinout, 74AXP2T08DP-Q100 application, or 74AXP2T08DP-Q100 equivalent, this device supports critical voltage translation in AEC-Q100 Grade 1 systems where rail isolation, low static current (<0.5 μA at 85 °C), and robust ESD tolerance (>2 kV HBM) are required.

Technical Context

This dual AND gate implements two independent 2-input logic functions with fully decoupled supply domains: inputs referenced to VCCI tolerate up to 2.75 V regardless of VCCO, while outputs swing rail-to-rail relative to VCCO. The Schmitt-trigger input thresholds scale with VCCI (e.g., VIH = 0.65×VCCI at 1.1–1.95 V), ensuring reliable switching across wide input voltage ranges.

IOFF functionality disables outputs when either supply is near 0 V, blocking backflow current during power sequencing-critical for hot-swap and partial-power-down architectures. Propagation delay varies with both supply voltages and temperature: tpd = 7.0–89 ns (typ./max) over VCCI = 0.75–2.7 V and VCCO = 1.2–5.5 V at –40 °C to +125 °C.

Key Specifications

Pinout & Package

TSSOP10 package (SOT552-1), 3 mm body width, 0.5 mm pitch, 10-lead plastic thin shrink small outline package with exposed pad not present. Pin 1 indicator located below marking code in lower-left corner.

Key Features

Applications

Equivalent & Alternatives

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

Compared with SN74AVCH2T08RSWR and 74LVC2T08DP-Q100, the 74AXP2T08DP-Q100 uniquely supports full 0.7–2.75 V input and 1.2–5.5 V output translation with Schmitt inputs and sub-1 μA static current-making it the only AEC-Q100 option for high-reliability mixed-voltage automotive logic interfacing.

Availability

74AXP2T08DP-Q100 is available at Aetrix Electronics and suitable for automotive body control modules, ADAS camera interfaces, and electric power steering systems requiring stable component supply with full AEC-Q100 Grade 1 compliance and extended temperature support.

Supply support for 74AXP2T08DP-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, efficiency, and AEC-Q100 qualification.

The 74AXP series targets low-power, dual-supply logic translation in harsh environments, specifically engineered for automotive subsystems requiring rail isolation, ultra-low leakage, and robust ESD performance.

FAQ

Can 74AXP2T08DP-Q100 translate signals from 5 V to 1.2 V?

No-it translates from low-voltage inputs (≤2.75 V) to higher-voltage outputs (up to 5.5 V), not vice versa. Inputs must remain within VCCI range (0.7–2.75 V); applying 5 V to any input pin violates absolute maximum ratings and risks permanent damage. For 5 V → 1.2 V translation, a dedicated level shifter like NXSA5102 must be used.

Does the device support hot insertion when VCCI is powered but VCCO is off?

Yes. When VCCO = 0 V and VCCI is active, the IOFF circuit forces outputs (1Y, 2Y) into high-impedance state with leakage ≤2.0 μA at 125 °C, preventing back-current flow into the unpowered VCCO domain-enabling safe hot-plug operation in modular automotive ECUs.

What is the minimum load capacitance for guaranteed timing performance?

The datasheet specifies timing (tpd, tt) with CL = 5 pF per output, including probe/jig capacitance. Performance degrades linearly above this value: tpd increases ~1 ns per 10 pF additional load at VCCO = 3.3 V. For designs exceeding 30 pF total load, propagation delay may exceed 15 ns (max) at 125 °C, requiring layout optimization or buffer insertion.

Is pin 1 polarity consistent across all TSSOP10 packages from Nexperia?

Yes. Per SOT552-1 package drawing, pin 1 is always located at the lower-left corner beneath the marking code "r8", with leads numbered counter-clockwise. This matches JEDEC MO-187AA and ensures mechanical compatibility with standard TSSOP10 footprints and pick-and-place tooling.