Nexperia USA Inc. 74LVC1G80GV,125

Overview

74LVC1G80GV,125 from Nexperia is a single positive-edge-triggered D-type flip-flop in SC-74A (SOT753) package with 5 terminals, operating from 1.65 V to 5.5 V supply, supporting mixed-voltage translation between 3.3 V and 5 V logic domains, and featuring IOFF partial power-down protection. It stores data on the LOW-to-HIGH clock transition with 0.9 ns minimum setup time at 3.0 V and delivers ±24 mA output drive at VCC = 3.0 V for robust interfacing in compact digital control circuits.

For engineers reviewing the 74LVC1G80GV,125 datasheet, 74LVC1G80GV,125 pinout, 74LVC1G80GV,125 application, or 74LVC1G80GV,125 equivalent, this page provides verified functional identity, validated SC-74A pin mapping, confirmed 5-pin terminal roles, real-world timing constraints (tsu = 0.9 ns, th = 0.2 ns at 3.0 V), and direct substitution guidance against industry-standard alternatives - all extracted from Nexperia's Rev. 17 product data sheet dated 12 November 2024.

Technical Context

This device implements a synchronous edge-triggered storage element with Schmitt-trigger inputs tolerant of slow signal edges, enabling reliable operation in noisy or low-slew-rate environments. Its IOFF circuit actively disables outputs during power-down to prevent backflow current when VCC = 0 V.

It supports dual-supply interoperability: inputs tolerate up to 5.5 V regardless of VCC level (1.65–5.5 V), allowing direct connection to both 3.3 V and 5 V drivers without level-shifting components. Propagation delay ranges from 0.5 ns (at 5.5 V) to 13.0 ns (at 1.65 V, -40 °C to +125 °C).

Key Specifications

Pinout & Package

74LVC1G80GV,125 uses the SC-74A (SOT753) surface-mount package: plastic, 5-lead, body size 3.0 mm × 1.7 mm × 1.3 mm, with gull-wing leads and pin 1 marked by a dot in the lower-left corner.

Key Features

Applications

Equivalent & Alternatives

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

Compared with SN74LVC1G80DBVR and 74AUP1G80GW,125, the 74LVC1G80GV,125 uniquely balances 5 V input tolerance, IOFF protection, and industrial temperature support - making it the sole choice for mixed-voltage, hot-pluggable, or automotive-grade D-flip-flop applications requiring guaranteed backflow prevention and wide supply flexibility.

Availability

74LVC1G80GV,125 is available at Aetrix Electronics and suitable for industrial PLC I/O expansion, automotive body control modules, portable medical sensor hubs, and consumer IoT edge nodes requiring stable component supply across extended temperature and mixed-voltage conditions.

Supply support for 74LVC1G80GV,125 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, discrete, and MOSFET solutions optimized for reliability and energy efficiency in industrial, automotive, and computing markets.

The 74LVC1G80 belongs to Nexperia's LVC (Low-Voltage CMOS) logic family, designed specifically for robust, low-power, mixed-voltage digital interfacing in space-constrained and thermally demanding applications.

FAQ

Does 74LVC1G80GV,125 support 5 V input signals while powered from 1.8 V?

Yes. Its inputs are overvoltage tolerant up to 5.5 V independent of VCC level. When VCC = 1.8 V, D and CP accept 0–5.5 V signals without damage or clamping, enabling direct connection to 5 V microcontrollers or sensors without external level shifters - confirmed in Table 6 and Section 2 of the Rev. 17 datasheet.

What is the maximum clock frequency supported at 3.3 V supply?

At VCC = 3.3 V and Tamb = 25 °C, the maximum clock frequency is 350 MHz (Table 8). Under worst-case conditions (-40 °C to +125 °C), fmax drops to 160 MHz - sufficient for most digital control loops, sensor sampling, and serial protocol synchronization in industrial and automotive applications.

How does the IOFF feature behave during system power-down?

When VCC = 0 V, the IOFF circuit forces Q into high-impedance state regardless of D or CP states, limiting output leakage to ±2 μA maximum (Table 7). This prevents back-current flow into powered-down sections - critical for hot-swap capability and compliance with IEC 61000-4-2 system-level ESD protection schemes.

Is the SC-74A (SOT753) package compatible with standard reflow profiles?

Yes. The SOT753 package is qualified for lead-free reflow per JEDEC J-STD-020, with peak temperature up to 260 °C. Its thermal resistance (RθJA ≈ 220 K/W) and 1.3 mm height allow reliable soldering in dense PCB layouts using standard Type 3 solder paste and convection reflow profiles - verified in Nexperia's package reliability reports.