Nexperia USA Inc. 74LV02D,112

Overview

74LV02D,112 from Nexperia is a low-voltage Si-gate CMOS quad 2-input NOR gate IC operating from 1.0 V to 5.5 V supply, delivering propagation delays as low as 6.0 ns at V_CC = 3.3 V and 15 pF load, with guaranteed operation from −40 °C to +125 °C in SO14 package. It serves as a logic-level combinatorial gate in power-constrained digital control subsystems such as industrial sensor interface modules and battery-powered microcontroller peripheral decoders.

For engineers reviewing the 74LV02D,112 datasheet, 74LV02D,112 pinout, 74LV02D,112 application, or 74LV02D,112 equivalent, key selection criteria include its 1.0 V minimum supply compatibility, TTL input level acceptance at 2.7–3.6 V, output drive capability of ±6 mA at 3.0 V, ground bounce < 0.8 V, and thermal stability across extended automotive-grade temperature range.

Technical Context

The 74LV02D implements four independent 2-input NOR gates using silicon-gate CMOS process technology, ensuring rail-to-rail output swing and static immunity against latch-up. Its input structure accepts TTL-compatible thresholds when V_CC is between 2.7 V and 3.6 V, enabling direct interfacing with legacy 5 V logic without level shifters.

Each gate exhibits symmetrical propagation delay (t_PLH ≈ t_PHL) and supports dynamic operation up to 100 MHz under typical conditions. The device's power dissipation capacitance (C_PD = 22 pF) enables accurate dynamic power estimation in high-switching-rate applications like clock gating and state-machine encoding.

Key Specifications

Pinout & Package

74LV02D,112 is housed in SO14 plastic small outline package (SOT108-1), 14-lead, 3.9 mm body width, with gull-wing leads and pin 1 index marker. Thermal resistance θ_JA = 125 K/W (typical).

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar quad 2-input NOR gate applications.

Compared with 74LV02D,112, the 74LVC02APW,118 trades extended low-voltage operation and full-temperature qualification for marginal speed gain, while SN74LV02AD offers identical functionality with alternate supply-chain assurance-making the Nexperia part optimal for cost-sensitive, thermally demanding deployments requiring guaranteed 1.0 V startup.

Availability

74LV02D,112 is available at Aetrix Electronics and suitable for industrial automation, automotive body electronics, and portable medical diagnostics requiring stable component supply across extended temperature ranges and long product lifecycles.

Supply support for 74LV02D,112 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-volume logic, analog, and MOSFET solutions optimized for automotive, industrial, and mobile applications.

The 74LV logic family targets low-voltage, high-noise-immunity digital interfacing in space- and power-constrained systems, with design emphasis on wide V_CC range, robust ESD tolerance, and extended temperature operation.

FAQ

What is the minimum supply voltage at which 74LV02D,112 guarantees correct logic function?

The 74LV02D,112 guarantees full functionality down to 1.0 V supply voltage, with static characteristics validated across V_CC = 1.0 V to 5.5 V. At 1.0 V, input thresholds scale proportionally (V_IH ≈ 0.7 V, V_IL ≈ 0.3 V), and propagation delay increases to 40 ns - sufficient for ultra-low-power supervisory logic in energy-harvesting systems.

Can 74LV02D,112 directly interface with 5 V TTL outputs without level shifting?

Yes, when powered at V_CC = 2.7 V to 3.6 V, the 74LV02D,112 accepts standard TTL output levels: V_IH ≥ 2.0 V and V_IL ≤ 0.8 V are met, providing ≥0.7 V noise margin. This enables direct connection to legacy 74LS/74ALS devices without external translators or resistive dividers.

What is the maximum output current per pin, and under what conditions is it specified?

The 74LV02D,112 delivers ±6 mA per output at V_CC = 3.0 V, with VOL ≤ 0.40 V and VOH ≥ 2.4 V. This is tested under steady-state DC conditions with one output active; simultaneous switching of multiple outputs requires derating total ICC to ≤50 mA to maintain V_CC regulation and thermal stability.

Is the SO14 package of 74LV02D,112 lead-free and RoHS compliant?

Yes, the 74LV02D,112 (SOT108-1 package) is manufactured with 100 % matte tin lead finish and complies with EU RoHS Directive 2011/65/EU and China RoHS GB/T 26572-2011. It carries MSL1 rating per J-STD-020, allowing unlimited floor life at ≤30 °C/60 % RH without dry-pack requirements.