Nexperia USA Inc. 74LVC1G14GW,165

Overview

74LVC1G14GW,165 from Nexperia is a single Schmitt-trigger inverter IC designed for signal conditioning and noise-immune waveform shaping in mixed-voltage systems. It operates from 1.65 V to 5.5 V, features ±24 mA output drive at 3.0 V, IOFF-enabled partial power-down protection, and supports translation between 3.3 V and 5 V logic domains in industrial control interfaces.

For engineers reviewing the 74LVC1G14GW,165 datasheet, 74LVC1G14GW,165 pinout, 74LVC1G14GW,165 application, or 74LVC1G14GW,165 equivalent, this device delivers verified hysteresis (0.31 V min at 3.0 V), sub-7 ns propagation delay at 3.3 V, and JEDEC-compliant ESD robustness (HBM >2000 V) - critical for reliable edge detection in sensor interface and oscillator circuits.

Technical Context

The 74LVC1G14GW,165 implements a CMOS-based Schmitt-trigger input stage with asymmetric thresholds (VT+ = 1.29 V, VT− = 0.88 V at VCC = 3.0 V), enabling clean digital conversion of slow-rising analog or noisy signals. Its IOFF circuit actively disables outputs during power-down, blocking backflow current when VCC = 0 V.

It complies with multiple JEDEC voltage standards (JESD8-7, JESD8-5, JESD8C, JESD36) and supports unlimited input rise/fall times without shoot-through current - essential for relaxation oscillators and pulse-shaping in low-power embedded timing subsystems.

Key Specifications

Pinout & Package

TSSOP5 (SOT353-1) package: plastic thin shrink small outline, 5-lead, 1.25 mm body width, lead pitch 0.65 mm, exposed pad not present.

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar Schmitt-trigger inverter applications.

Compared with SN74LVC1G14DBVR and 74AUP1G14GW,165, the 74LVC1G14GW,165 uniquely balances 5 V tolerance, 24 mA drive, and TSSOP5 space efficiency - making it optimal for industrial signal conditioning where mixed-voltage robustness and board area are co-prioritized.

Availability

74LVC1G14GW,165 is available at Aetrix Electronics and suitable for industrial automation interfaces, automotive body control modules, and consumer appliance sensor subsystems requiring stable component supply across extended temperature ranges.

Supply support for 74LVC1G14GW,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 focused on high-volume, high-reliability logic, analog, and MOSFET solutions, serving automotive, industrial, and consumer markets with ISO/TS 16949-certified manufacturing.

The 74LVC1G14GW,165 belongs to Nexperia's LVC logic family - engineered for low-voltage mixed-signal interfacing with emphasis on robustness, wide supply flexibility, and seamless integration into space- and power-constrained designs.

FAQ

What is the maximum input voltage the 74LVC1G14GW,165 can tolerate when VCC = 1.8 V?

The device accepts input voltages up to 5.5 V regardless of VCC level, as confirmed in Table 5 (Limiting Values) and Table 6 (Recommended Operating Conditions). This overvoltage tolerance enables safe connection to 5 V sources while operating from 1.8 V, eliminating need for external clamping diodes or resistive dividers in mixed-supply systems.

Does the 74LVC1G14GW,165 support true bidirectional level translation?

No - it is a unidirectional inverter with overvoltage-tolerant inputs. While it translates 5 V inputs to 1.8–5.5 V outputs, it cannot translate low-voltage outputs back to higher-voltage domains. True bidirectional translation requires dedicated translators like TXB0104 or discrete FET-based solutions.

Can the 74LVC1G14GW,165 be used in a crystal-less oscillator configuration?

Yes - its Schmitt-trigger input and CMOS output enable stable relaxation oscillators using external RC networks, as demonstrated in Figure 10 of the datasheet. Frequency accuracy depends on component tolerances and temperature drift of R and C, not crystal precision, making it suitable for non-critical timing where cost and size outweigh ppm-level stability needs.

Is the n.c. pin on the TSSOP5 package electrically isolated or internally tied?

The n.c. pin is internally unconnected - no bond wire or silicon routing links it to any internal node. It must remain unconnected on the PCB; soldering or routing to GND/VCC may cause mechanical stress or unintended parasitic coupling, violating Nexperia's recommended handling per SOT353-1 mechanical drawings.