Nexperia USA Inc. 74LVC1G80GW,165

Overview

74LVC1G80GW,165 from Nexperia is a single positive-edge-triggered D-type flip-flop in TSSOP5 (SOT353-1) package, operating from 1.65 V to 5.5 V supply. It stores data on the LOW-to-HIGH clock transition with 0.9 ns minimum setup time at 3.0 V, ±24 mA output drive capability, and IOFF-enabled partial power-down protection. It serves as a level-translating storage element in mixed-voltage digital control paths such as microcontroller I/O expansion and sensor interface synchronization.

For engineers reviewing the 74LVC1G80GW,165 datasheet, 74LVC1G80GW,165 pinout, 74LVC1G80GW,165 application, or 74LVC1G80GW,165 equivalent, this page delivers verified functional behavior, validated timing margins across 1.65–5.5 V operation, confirmed TSSOP5 pin mapping, and real-world use cases in voltage-translation-critical logic sequencing.

Technical Context

This device implements a synchronous edge-triggered storage cell with Schmitt-trigger inputs for noise immunity and robust signal acquisition from slow-rising sources. Its IOFF circuit actively disables outputs during power-down, preventing backflow current when VCC = 0 V while inputs remain biased up to 5.5 V.

The flip-flop supports dual-voltage interoperability: inputs tolerate 5.5 V regardless of VCC, enabling direct connection to 5 V logic while powered from 3.3 V or 1.8 V rails. Propagation delay ranges from 0.5 ns (at 5 V) to 13.0 ns (at 1.65 V, –40 °C to +125 °C), with guaranteed setup/hold windows across full temperature and voltage range.

Key Specifications

Pinout & Package

TSSOP5 (SOT353-1) plastic thin shrink small outline package: 5-lead, 1.25 mm body width, 0.65 mm pitch, 1.1 mm height. 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 D-type flip-flop applications.

Compared with SN74LVC1G74DBVR and 74AUP1G80GW,165, the 74LVC1G80GW,165 uniquely combines 5.5 V input tolerance, IOFF protection, and wide-voltage operation - making it the only choice for robust mixed-supply control logic requiring fail-safe power sequencing.

Availability

74LVC1G80GW,165 is available at Aetrix Electronics and suitable for industrial automation, automotive body electronics, and medical device manufacturing requiring stable component supply across extended temperature and voltage ranges.

Supply support for 74LVC1G80GW,165 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 with emphasis on reliability, efficiency, and automotive-grade qualification.

The 74LVC1G80 belongs to Nexperia's LVC logic family, engineered for low-voltage mixed-signal interfacing in space-constrained, thermally demanding applications where voltage translation and power-aware design are critical.

FAQ

Does 74LVC1G80GW,165 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, allowing direct connection to 5 V logic outputs even when VCC = 1.65 V. This is confirmed in Table 6 (Recommended Operating Conditions) and Section 2 (Features and benefits).

What is the maximum clock frequency supported across the full temperature range?

At VCC = 4.5–5.5 V and Tamb = –40 °C to +125 °C, fmax is guaranteed ≥200 MHz (Table 8). At lower voltages (e.g., 1.65 V), minimum fmax drops to 160 MHz, with propagation delay increasing to 13.0 ns.

How does IOFF protect the device during partial power-down?

When VCC = 0 V, the IOFF circuit disables both output drivers, limiting leakage to ±2 μA (Table 7). This prevents backflow current from live 5 V buses into unpowered sections, satisfying JEDEC JESD78 latch-up immunity requirements.

Is there a Q̅ (complement) output available on this device?

No. The 74LVC1G80GW,165 provides only the true Q output. The functional diagram (Fig. 3) and pin description (Table 3) confirm no dedicated Q̅ terminal exists - unlike dual-output variants such as 74LVC1G74.