onsemi MC74VHC1GT04P5T5G-L22088

Overview

MC74VHC1GT04P5T5G-L22088 from onsemi is a single TTL-input CMOS inverter in SOT-953 package, operating from 2.0 V to 5.5 V supply, delivering 3.5 ns propagation delay at 5 V (typ), ±8 mA drive capability at 3.0 V, and input/output overvoltage tolerance up to 5.5 V. It enables level-shifting between 3 V and 5 V logic domains in compact portable electronics.

For engineers reviewing the MC74VHC1GT04P5T5G-L22088 datasheet, pinout, applications, or equivalent options, key selection criteria include TTL-compatible input thresholds, IOFF partial power-down support, 5-pin SOT-953 footprint compatibility, and −55 °C to +125 °C industrial temperature range operation.

Technical Context

The MC74VHC1GT04P5T5G-L22088 implements a single unbuffered inverting gate with TTL-level input thresholds (VIH = 1.4 V min at 3.0 V VCC; VIL = 0.45 V max), enabling direct interface with legacy 5 V TTL outputs while powered from 3 V supplies. Its input structure withstands 5.5 V regardless of VCC, supporting mixed-voltage system interfacing.

It features IOFF circuitry that disables output leakage when VCC = 0 V, preventing back-powering of rails during hot insertion or partial power-down. Output drive strength is specified at ±8 mA at 3.0 V, with guaranteed VOL ≤ 0.44 V and VOH ≥ 2.48 V under load - sufficient for driving standard CMOS/TTL fanouts in space-constrained designs.

Key Specifications

Pinout & Package

SOT-953 (CASE 527AE) is a 5-pin, 1.00 mm × 0.80 mm × 0.37 mm ultra-thin surface-mount package with 0.35 mm pitch, optimized for high-density PCB layouts in wearables and IoT edge nodes.

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar single inverter applications.

Compared with SN74LVC1G04DBVR and 74AUP1G04GW,125, the MC74VHC1GT04P5T5G-L22088 uniquely combines TTL input compatibility, 5.5 V I/O tolerance, and IOFF in the smallest 5-pin footprint - making it the only choice for robust 3 V/5 V bridging in miniaturized industrial and medical edge devices.

Availability

MC74VHC1GT04P5T5G-L22088 is available at Aetrix Electronics and suitable for industrial sensor interfaces, portable power management systems, and automotive body control modules requiring stable component supply across extended temperature ranges and long production lifecycles.

Supply support for MC74VHC1GT04P5T5G-L22088 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 is a global semiconductor supplier delivering energy-efficient, intelligent power and sensing solutions for automotive, industrial, cloud, medical, and IoT applications.

The MC74VHC1GT04P5T5G-L22088 belongs to the VHC1G series of single-gate logic devices engineered for low-voltage mixed-signal interfacing, emphasizing robustness, small form factor, and wide operating temperature support in resource-constrained systems.

FAQ

What is the input voltage threshold behavior of the MC74VHC1GT04P5T5G-L22088?

The MC74VHC1GT04P5T5G-L22088 features TTL-compatible input thresholds: VIH is 1.4 V minimum and VIL is 0.45 V maximum at VCC = 3.0 V. This allows reliable recognition of standard 5 V TTL logic levels even when powered from a 3 V supply - a key differentiator from CMOS-input inverters like the MC74VHC1G04. The MC74VHC1GT04P5T5G-L22088 maintains these thresholds across its full 2.0–5.5 V VCC range.

Does the MC74VHC1GT04P5T5G-L22088 support partial power-down operation?

Yes, the MC74VHC1GT04P5T5G-L22088 includes IOFF circuitry that actively disables output leakage when VCC = 0 V. This prevents back-current flow from live inputs or outputs into a de-energized supply rail - critical for hot-swap, battery-backup, and modular system architectures. The MC74VHC1GT04P5T5G-L22088 guarantees IOFF current ≤10 µA under these conditions, per datasheet Section 4.

What is the maximum propagation delay of the MC74VHC1GT04P5T5G-L22088 at 3.3 V supply?

At VCC = 3.3 V and CL = 15 pF, the MC74VHC1GT04P5T5G-L22088 has a maximum propagation delay (tPLH/tPHL) of 7.1 ns over the −40 °C to +85 °C temperature range, and 10.0 ns over the full −55 °C to +125 °C range. The typical value is 4.5 ns. These values are measured under standard AC test conditions defined in the datasheet Figure 3 and Table on page 5.

Can the MC74VHC1GT04P5T5G-L22088 safely interface a 5 V microcontroller GPIO to a 3 V FPGA I/O bank?

Yes - the MC74VHC1GT04P5T5G-L22088 is specifically designed for this use case. Its inputs tolerate up to 5.5 V regardless of VCC, so a 5 V GPIO can drive Pin 1 directly while the device is powered at 3 V. Its TTL input thresholds ensure clean switching, and its 5.5 V-tolerant output safely drives the 3 V FPGA bank. The MC74VHC1GT04P5T5G-L22088 eliminates need for external resistive dividers or dedicated translators.

Which package variant does MC74VHC1GT04P5T5G-L22088 use, and what are its mechanical dimensions?

The MC74VHC1GT04P5T5G-L22088 uses the SOT-953 package (Case 527AE): 1.00 mm × 0.80 mm × 0.37 mm body size with 0.35 mm lead pitch. It has five terminals in a single-row configuration, with Pin 1 marked by a dot or beveled edge. This package is 30% smaller than SC-70-5 and enables ultra-dense routing in space-limited applications such as hearing aids and implantable diagnostics - consistent with the MC74VHC1GT04P5T5G-L22088's target use cases.