onsemi MC74HC10ADTR2G

Overview

MC74HC10ADTR2G from onsemi is a triple 3-input NAND gate in high-performance silicon-gate CMOS technology, pinout-compatible with LS10 TTL logic. It operates from 2 V to 6 V, delivers ±25 mA output drive per pin, and features 10 LSTTL load capability, low input current (±0.1 μA), and propagation delay as low as 16 ns at 6 V - used in digital control logic, address decoding, and bus interface circuits.

For engineers reviewing the MC74HC10ADTR2G datasheet, pinout, applications, or equivalent options, key selection criteria include supply voltage range (2–6 V), guaranteed 125°C operation, TSSOP-14 package footprint, noise-immune CMOS inputs, and compatibility with both CMOS and LSTTL systems via pullup resistors.

Technical Context

The MC74HC10ADTR2G implements three independent 3-input NAND gates using silicon-gate CMOS process, ensuring rail-to-rail output swing and high noise immunity. Each gate follows Y = A·B·C logic with true-complement output behavior and supports direct interfacing to CMOS, NMOS, and TTL families.

It meets JEDEC Standard No. 7A for high-speed CMOS logic and is rated for –55°C to +125°C operating temperature. Input clamp current is ±20 mA, output clamp current ±20 mA, and junction temperature under bias reaches ±150°C - enabling robust use in industrial and automotive-adjacent control modules.

Key Specifications

Pinout & Package

TSSOP-14 (Case 948G) surface-mount package, 4.9 mm × 4.4 mm × 1.2 mm body height, 0.65 mm pitch, Pb-free and RoHS compliant.

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar triple 3-input NAND gate applications.

Compared with SN74HC10PWR and 74HC10D,118, the MC74HC10ADTR2G offers the lowest propagation delay in its class (16 ns @ 6 V), tighter thermal resistance (150°C/W), and native support for high-temperature industrial operation - making it optimal for space-constrained, timing-critical, and thermally demanding applications.

Availability

MC74HC10ADTR2G is available at Aetrix Electronics and suitable for industrial automation, automotive subsystems, and medical device control requiring stable component supply, long-term lifecycle assurance, and RoHS-compliant sourcing.

Supply support for MC74HC10ADTR2G 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

onsemi (formerly ON Semiconductor) is a global semiconductor supplier specializing in energy-efficient power and sensing solutions for automotive, industrial, cloud, and medical markets.

The MC74HC10ADTR2G belongs to onsemi's HC-series high-speed CMOS logic family, designed for low-power, high-noise-immunity digital interfacing in harsh-environment embedded systems.

FAQ

What is the maximum operating temperature for MC74HC10ADTR2G?

The MC74HC10ADTR2G is rated for continuous operation from –55°C to +125°C ambient temperature, with junction temperature reaching ±150°C under bias. This specification is verified per JEDEC JESD22-A108 and supports deployment in engine bay modules, industrial motor drives, and outdoor equipment where thermal stress is critical. The MC74HC10ADTR2G maintains full logic functionality and timing compliance across this full range.

Is MC74HC10ADTR2G pin-compatible with TTL devices?

Yes, the MC74HC10ADTR2G has identical pinout to the 74LS10 TTL triple NAND gate. Its inputs are compatible with standard CMOS outputs and - when used with pullup resistors - also interface directly with LSTTL outputs. This allows seamless replacement in legacy designs without PCB modification, provided supply voltage remains within 2–6 V and loading stays within ±25 mA per output.

Does MC74HC10ADTR2G require external pull-up resistors?

No, the MC74HC10ADTR2G does not require external pull-up resistors for normal CMOS operation. However, when interfacing with LSTTL outputs (which sink current but do not source), pullup resistors (typically 1–10 kΩ to VCC) are needed on input pins to ensure valid high-level logic recognition. The MC74HC10ADTR2G itself provides active push-pull outputs and drives loads directly without external components.

What is the typical power dissipation of MC74HC10ADTR2G at 5 V?

At VCC = 5.0 V and 25°C, the MC74HC10ADTR2G exhibits typical dynamic power dissipation of ~1.25 mW per gate (calculated using CPD = 25 pF, f = 1 MHz), plus quiescent ICC ≤ 1 μA. Total package dissipation remains below 833 mW in still air, validated by thermal resistance θJA = 150°C/W for the TSSOP-14 package. The MC74HC10ADTR2G thus supports dense logic integration without forced cooling.

Can MC74HC10ADTR2G be used in battery-powered applications?

Yes, the MC74HC10ADTR2G is well-suited for battery-powered applications due to its 2.0 V minimum supply voltage, ultra-low input leakage (±0.1 μA), and quiescent supply current ≤ 40 μA at 125°C. Its ability to operate down to 2 V extends runtime in single-cell Li-ion or two-cell alkaline systems, and the MC74HC10ADTR2G maintains full logic functionality and timing margins across the entire 2–6 V range.