Nexperia USA Inc. 74LVC1G175GM,115

Overview

74LVC1G175GM,115 from Nexperia is a single positive-edge-triggered D-type flip-flop with asynchronous active-low master reset (MR), designed for low-voltage logic interfacing in space-constrained digital systems. It operates from 1.65 V to 5.5 V, delivers ±24 mA output drive at 3.0 V, supports mixed 3.3 V/5 V I/O, and features IOFF partial power-down protection and Schmitt-trigger inputs for noise immunity.

For engineers reviewing the 74LVC1G175GM,115 datasheet, 74LVC1G175GM,115 pinout, 74LVC1G175GM,115 application, or 74LVC1G175GM,115 equivalent, this device serves as a compact, temperature-stable (–40 °C to +125 °C) edge-triggered storage element in clock-synchronized control paths, level-shifting interfaces, and metastability-mitigated signal conditioning circuits.

Technical Context

The 74LVC1G175GM,115 implements a synchronous D flip-flop with asynchronous reset: data on the D input transfers to Q only on the LOW-to-HIGH clock (CP) transition, provided D is stable for ≥1.1 ns (at VCC = 5.5 V) before that edge. The MR input forces Q LOW independently of CP, with propagation delay as low as 0.5 ns (VCC = 4.5–5.5 V, –40 °C to +125 °C).

Its CMOS architecture enables rail-to-rail operation across 1.65–5.5 V, while IOFF circuitry disables outputs during power-down to prevent backflow current. Schmitt-trigger inputs tolerate slow edges (≤10 ns/V rise/fall rate at VCC ≥ 2.7 V), and overvoltage-tolerant inputs accept up to 5.5 V regardless of supply voltage.

Key Specifications

Pinout & Package

XSON6 plastic extremely thin small outline package (SOT886), 6-terminal, no leads, body size 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 SN74LVC1G74DCKR and 74LVC1G74GM,115, the 74LVC1G175GM,115 uniquely integrates asynchronous MR in the smallest XSON6 footprint, making it optimal for single-bit reset-critical storage where board area and deterministic initialization are prioritized over dual outputs or complementary logic.

Availability

74LVC1G175GM,115 is available at Aetrix Electronics and suitable for industrial automation, automotive body electronics, and portable medical devices requiring stable component supply across extended temperature ranges and long production lifecycles.

Supply support for 74LVC1G175GM,115 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, discrete, and MOSFET solutions optimized for efficiency, reliability, and miniaturization in high-volume applications.

The 74LVC1G175 belongs to Nexperia's LVC low-voltage CMOS logic family, engineered for robust mixed-voltage interfacing, low static/dynamic power, and extended temperature operation in space-constrained industrial and automotive systems.

FAQ

What is the minimum setup time required for the D input relative to the CP rising edge?

The D input must be stable for at least 1.1 ns before the LOW-to-HIGH CP transition when VCC = 4.5–5.5 V and operating from –40 °C to +125 °C. At lower VCC (e.g., 1.65 V), the required setup time increases to 2.9 ns under the same temperature conditions, per Table 8 in the datasheet.

Can the 74LVC1G175GM,115 safely interface between a 5 V sensor and a 1.8 V microcontroller?

Yes - its inputs are overvoltage tolerant up to 5.5 V regardless of VCC, so a 5 V sensor output can directly drive CP or D. However, the Q output swings between GND and VCC, so if VCC = 1.8 V, Q will not reach 5 V logic-high levels; level-shifting is required for driving 5 V loads.

Does the MR pin require an external pull-up resistor?

No - MR is internally pulled HIGH via weak current source (typical 10 μA). An external pull-up is unnecessary unless noise immunity in high-EMI environments demands stronger biasing; in most cases, MR can be driven actively LOW by an open-drain or push-pull signal.

How does the IOFF feature behave when VCC is ramping during power-up?

IOFF activates when VCC drops below ~0.8 V, disabling outputs to prevent back-current. During power-up, outputs remain in high-impedance until VCC exceeds the minimum functional threshold (~1.5 V), ensuring glitch-free enablement without bus contention on shared signal lines.