NXP Semiconductors 74AUP1G374GM,132

Overview

74AUP1G374GM,132 from Nexperia is a single low-power D-type flip-flop with positive-edge clock triggering and 3-state output enable (active LOW). It operates across 0.8 V to 3.6 V supply, delivers <0.9 μA max ICC at 125 °C, features Schmitt-trigger inputs for noise immunity, and supports partial power-down via IOFF circuitry. It is used in portable sensor interfaces and battery-powered logic level translation where ultra-low static power and rail-to-rail voltage compatibility are critical.

For engineers reviewing the 74AUP1G374GM,132 datasheet, 74AUP1G374GM,132 pinout, 74AUP1G374GM,132 application, or 74AUP1G374GM,132 equivalent, key selection criteria include its 6-terminal XSON6 (SOT886) package, 3.6 ns max propagation delay at 3.3 V/CL=5 pF, -40 °C to +125 °C temperature rating, IOFF-enabled power-down behavior, and JEDEC-compliant voltage thresholds across multiple VCC ranges.

Technical Context

This device implements a single D-type latch with edge-triggered clock input (CP), data input (D), active-LOW output enable (OE), and 3-state output (Q). Its Schmitt-trigger inputs tolerate slow rise/fall times, enabling robust operation in noisy or high-impedance signal environments.

The IOFF circuit disables outputs when VCC = 0 V, preventing backflow current during partial power-down - a requirement for modern multi-rail systems. All I/O pins tolerate up to 3.6 V regardless of VCC, supporting mixed-voltage interfacing without level shifters.

Key Specifications

Pinout & Package

XSON6 plastic extremely thin small outline package (SOT886); no leads; 6 terminals; body dimensions 1.0 × 1.45 × 0.5 mm; thermal pad optional; moisture sensitivity level MSL3.

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar D-type flip-flop applications.

Compared with SN74LVC1G374DBVR and 74LVC1G74GW,125, the 74AUP1G374GM,132 uniquely combines ultra-low ICC, IOFF, Schmitt inputs, and 3-state control in a 1.0 mm × 1.45 mm footprint - making it the sole option for space-constrained, battery-operated, multi-rail systems requiring robust signal integrity and zero-power isolation.

Availability

74AUP1G374GM,132 is available at Aetrix Electronics and suitable for portable sensor interfaces, industrial bus isolation, and battery-powered logic translation requiring stable component supply across automotive, industrial, and medical end markets.

Supply support for 74AUP1G374GM,132 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 discrete components optimized for efficiency, reliability, and miniaturization in high-volume applications.

The 74AUP (Advanced Ultra-low Power) product line targets battery-powered and thermally constrained systems, emphasizing sub-μA static current, wide VCC scalability, and robust I/O architecture for next-generation portable and automotive electronics.

FAQ

Does the 74AUP1G374GM,132 support hot insertion into a live 3.3 V bus?

Yes. All I/O pins tolerate up to 3.6 V regardless of VCC level, and the IOFF circuit activates when VCC = 0 V, blocking backflow current. This allows safe insertion into a powered bus - provided OE is held HIGH during power-up to maintain high-impedance output until VCC stabilizes.

What is the minimum clock pulse width required at 1.2 V supply?

At VCC = 1.2 V, the minimum CP pulse width is 1.7 ns (typical) and 3.2 ns (maximum) per Table 8. This ensures reliable edge detection across process/voltage/temperature corners and accommodates slower clocks in ultra-low-power modes.

Can the 74AUP1G374GM,132 drive a 50 pF load at 10 MHz without signal degradation?

No. The device is characterized up to CL = 30 pF. At 50 pF, propagation delay increases significantly (e.g., >7 ns at 3.3 V), and dynamic power rises quadratically with capacitance. For 50 pF loads, use a buffer stage or select a higher-drive logic family.

How does the Schmitt-trigger input improve performance in noisy automotive environments?

Schmitt-trigger inputs provide hysteresis (≥0.3 × VCC), rejecting noise spikes smaller than the threshold window. In automotive body modules, this prevents false clocking from ignition noise or relay switching transients without requiring external RC filtering.