Nexperia USA Inc. 74VHC08PW,118

Overview

74VHC08PW,118 from Nexperia is a quad 2-input AND gate in TSSOP14 package, operating at 2.0–5.5 V supply with CMOS logic compatibility, 7.5 ns max propagation delay (VCC = 5.5 V, CL = 50 pF), and -40 °C to +125 °C temperature range - used for digital logic level translation and signal gating in industrial control I/O modules.

For engineers reviewing the 74VHC08PW,118 datasheet, 74VHC08PW,118 pinout, 74VHC08PW,118 application, or 74VHC08PW,118 equivalent, key selection criteria include input voltage tolerance beyond VCC, Schmitt-trigger inputs for noise immunity, TTL-compatible variants (74VHCT08PW), and thermal performance in compact TSSOP14 packaging.

Technical Context

This device implements four independent 2-input AND gates using high-speed Si-gate CMOS technology, fully compliant with JEDEC JESD7-A and pin-compatible with LSTTL. It supports dual logic families: 74VHC08 accepts CMOS-level inputs (VIH ≥ 3.85 V at VCC = 5.5 V), while its VHCT variant accepts TTL-level inputs (VIH ≥ 2.0 V).

All inputs feature Schmitt-trigger action for hysteresis-based noise rejection, and tolerate input voltages up to 7.0 V regardless of VCC. The design includes ESD protection exceeding 2000 V HBM and 1000 V CDM, enabling robust operation in noisy industrial environments.

Key Specifications

Pinout & Package

TSSOP14 plastic thin shrink small outline package (SOT402-1); 14-lead, 4.4 mm body width, 0.65 mm lead pitch; thermally enhanced for surface-mount reliability in space-constrained PCBs.

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar quad 2-input AND gate applications.

Compared with 74VHC08PW,118, the 74VHCT08PW,118 offers direct TTL interfacing at identical package and timing, while SN74LVC08APW trades Schmitt-trigger noise immunity for wider low-voltage operation and faster typical propagation - making the original optimal for ruggedized 5 V industrial logic where input noise and voltage margin are critical.

Availability

74VHC08PW,118 is available at Aetrix Electronics and suitable for industrial PLC I/O modules, digital power supply sequencing, automated test equipment signal routing, and motor drive fault interlock logic requiring stable component supply across extended temperature ranges.

Supply support for 74VHC08PW,118 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 industrial and automotive applications.

The 74VHC series targets high-speed, low-power CMOS logic interoperability - designed specifically for pin-compatible upgrades of legacy TTL systems while maintaining robust operation in harsh thermal and electrical environments.

FAQ

Is 74VHC08PW,118 compatible with 3.3 V microcontroller GPIOs?

Yes - it operates down to 2.0 V VCC and accepts input voltages up to 7.0 V, making it fully compatible with 3.3 V MCU outputs. Its VIH minimum is 1.5 V at VCC = 2.0 V and 3.85 V at VCC = 5.5 V, ensuring reliable recognition of 3.3 V logic HIGH levels across the full temperature range.

Does this part include Schmitt-trigger inputs on all channels?

Yes - all eight inputs (1A–4B) feature Schmitt-trigger action with typical hysteresis of 0.3 V at VCC = 5.0 V. This provides noise immunity against slow-rising signals and electromagnetic interference common in industrial wiring harnesses and relay-driven I/O lines.

What is the maximum output current per pin?

The absolute maximum output current is ±25 mA per pin, but the recommended operating condition specifies ±8.0 mA for VOH/VOL validation at VCC = 4.5 V. Sustained operation above ±4 mA requires thermal derating per the TSSOP14 power dissipation curve (7.3 mW/K above 81 °C).

Can 74VHC08PW,118 replace 74HC08 in existing designs?

Yes - it is a direct pin- and function-compatible upgrade with identical SO14/TSSOP14/DHVQFN14 package options, improved ESD ratings (2000 V HBM), tighter propagation delay specs, and extended -40 °C to +125 °C qualification - requiring no schematic or layout changes.