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Home > Products > Integrated Circuits (ICs) > Logic > Gates and Inverters

onsemi M74VHC1GT08DFT1G-L22038

Name: M74VHC1GT08DFT1G-L22038
Brand: onsemi
SKU: M74VHC1GT08DFT1G-L22038
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: M74VHC1GT08DFT1G-L22038

Manufacturer:: onsemi

Category:: Gates and Inverters

Package:: 5-TSSOP, SC-70-5, SOT-353

Datasheet:: M74VHC1GT08DFT1G-L22038.pdf

Description:: IC GATE AND 1CH 2-INP SC88A

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Product details

Overview

M74VHC1GT08DFT1G-L22038 from onsemi is a single 2-input AND gate with TTL-level input thresholds, designed for 2.0 V to 5.5 V operation, 3.5 ns typical propagation delay at 5 V, ±8 mA output drive at 3.0 V, and over-voltage tolerant inputs/outputs up to 5.5 V - used in level-shifting logic interfaces between 3 V and 5 V subsystems.

For engineers reviewing the M74VHC1GT08DFT1G-L22038 datasheet, pinout, applications, or equivalent options, key selection considerations include input threshold compatibility (TTL vs. CMOS), I_OFF support for partial power-down, SC-88A package footprint, and guaranteed operation across −55 °C to +125 °C.

Technical Context

The M74VHC1GT08DFT1G-L22038 implements a standard 2-input AND logic function with true TTL-compatible input thresholds: V_IL = 0.8 V max and V_IH = 2.0 V min at V_CC = 5.5 V. Its input structure tolerates voltages up to 5.5 V independent of supply voltage, enabling safe interfacing between mixed-voltage domains.

It features I_OFF circuitry that disables output leakage when V_CC = 0 V, supporting hot-insertion and partial power-down modes. Output drive capability is specified at ±8 mA at 3.0 V, with propagation delay tightly controlled at 3.5 ns (typ) under 5 V/15 pF conditions.

Key Specifications

Parameter	Value and Actual Design Meaning
V_CC Range	2.0 V to 5.5 V - supports direct integration into both 3.3 V and 5 V logic systems without level translators.
Propagation Delay (t_PLH/t_PHL)	3.5 ns (typ) at V_CC = 5.0 V, C_L = 15 pF - enables high-speed signal gating in timing-critical paths.
Input Thresholds	V_IH = 2.0 V min, V_IL = 0.8 V max at V_CC = 5.5 V - ensures reliable recognition of standard TTL logic levels.
Output Drive	±8 mA at V_CC = 3.0 V - sufficient to drive multiple 74-series inputs or small capacitive loads without buffering.
Over-Voltage Tolerance	Inputs/outputs withstand up to 5.5 V regardless of V_CC - eliminates risk of damage during 5 V ↔ 3 V signal translation.
I_OFF Protection	Power-off leakage ≤10 µA when V_CC = 0 V - prevents back-powering and bus contention in powered-down sections.
Operating Temperature	−55 °C to +125 °C - qualified for automotive under-hood, industrial control, and extended-environment applications.

Pinout & Package

Package: SC-88A (Case 419A), 5-pin surface-mount package measuring 2.1 mm × 2.0 mm × 1.0 mm, lead-free and RoHS compliant.

Pin/Terminal	Circuit Role	Design Meaning
1	B (Input)	Second logic input; accepts TTL- or CMOS-level signals up to 5.5 V independent of V_CC.
2	A (Input)	Primary logic input; electrically identical to Pin 1, fully over-voltage tolerant.
3	GND	Ground reference for all internal circuitry and I/O; must be connected to system ground plane.
4	Y (Output)	AND-gated result of A • B; capable of sourcing/sinking ±8 mA at 3.0 V with rail-to-rail swing.
5	V_CC	Positive supply; powers internal logic and defines output voltage levels; range 2.0–5.5 V.

Key Features

Feature	Design Value
TTL-level input thresholds	Ensures interoperability with legacy 5 V TTL outputs while operating from 3.3 V supplies.
Input/output over-voltage tolerance	Enables robust 5 V ↔ 3 V interface without external clamping diodes or resistors.
I_OFF partial power-down protection	Prevents current backflow and bus conflicts when V_CC is removed but I/O lines remain active.
Low propagation delay	3.5 ns typical at 5 V allows use in clocked logic paths with <100 MHz toggle rates.
Wide temperature range	−55 °C to +125 °C operation supports deployment in automotive engine control units and industrial PLCs.

Applications

Industrial Sensor Interface	Automotive Body Control Module
Use Scenario: Combining enable signals from multiple proximity sensors before triggering a microcontroller interrupt. IC Role / Device Role / Timing Role: Single 2-input AND gate performing synchronous signal validation prior to MCU wake-up. Use Value: Eliminates need for software-based AND logic, reducing latency and firmware overhead while ensuring hardware-level signal coherency.	Use Scenario: Gating headlight activation only when both ignition-on and light-switch-on signals are asserted. IC Role / Device Role / Timing Role: Hardware safety interlock enforcing dual-condition requirement before power delivery. Use Value: Prevents accidental illumination due to single-point failure; operates reliably across full automotive temperature range.
Portable Device Power Sequencing	Legacy System Voltage Translation
Use Scenario: Enabling a 3.3 V RF transceiver only after both battery OK and system reset are deasserted. IC Role / Device Role / Timing Role: Power-enable logic gate synchronizing subsystem activation with system readiness state. Use Value: Ensures clean power sequencing without race conditions; I_OFF prevents leakage when main rail is off.	Use Scenario: Interfacing a 5 V microcontroller's GPIO to a 3.3 V ADC input requiring TTL-compatible thresholds. IC Role / Device Role / Timing Role: Level-shifting logic buffer preserving signal integrity across voltage domains. Use Value: Over-voltage tolerant I/O eliminates external protection components; TTL thresholds match legacy controller output specs.

Industrial Sensor Interface

Automotive Body Control Module

Use Scenario: Combining enable signals from multiple proximity sensors before triggering a microcontroller interrupt.

IC Role / Device Role / Timing Role: Single 2-input AND gate performing synchronous signal validation prior to MCU wake-up.

Use Value: Eliminates need for software-based AND logic, reducing latency and firmware overhead while ensuring hardware-level signal coherency.

Use Scenario: Gating headlight activation only when both ignition-on and light-switch-on signals are asserted.

IC Role / Device Role / Timing Role: Hardware safety interlock enforcing dual-condition requirement before power delivery.

Use Value: Prevents accidental illumination due to single-point failure; operates reliably across full automotive temperature range.

Portable Device Power Sequencing

Legacy System Voltage Translation

Use Scenario: Enabling a 3.3 V RF transceiver only after both battery OK and system reset are deasserted.

IC Role / Device Role / Timing Role: Power-enable logic gate synchronizing subsystem activation with system readiness state.

Use Value: Ensures clean power sequencing without race conditions; I_OFF prevents leakage when main rail is off.

Use Scenario: Interfacing a 5 V microcontroller's GPIO to a 3.3 V ADC input requiring TTL-compatible thresholds.

IC Role / Device Role / Timing Role: Level-shifting logic buffer preserving signal integrity across voltage domains.

Use Value: Over-voltage tolerant I/O eliminates external protection components; TTL thresholds match legacy controller output specs.

Equivalent & Alternatives

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

Alternative Part	Technical Difference	Application Difference	Selection Advice
MC74VHC1G08DFT1G	CMOS-level input thresholds (V_IH = 3.85 V min at 5.5 V); otherwise identical AC/DC specs and package.	Requires ≥3.85 V high-level input; unsuitable for direct connection to standard TTL outputs.	Select MC74VHC1G08DFT1G only when driving source is CMOS-compliant (e.g., FPGA I/O, 3.3 V MCU).
SN74LVC1G08DBVR	Wider V_CC range (1.65–5.5 V); lower t_PD (3.1 ns typ); same SC-70-5 (SC-74A) footprint but not pin-compatible.	SC-74A package differs from SC-88A - requires PCB redesign; supports lower 1.65 V operation.	Choose SN74LVC1G08DBVR only if 1.65 V minimum supply or sub-3.5 ns delay is required and layout change is acceptable.

Compared with MC74VHC1G08DFT1G, the M74VHC1GT08DFT1G-L22038 provides guaranteed TTL-level recognition critical for legacy compatibility; versus SN74LVC1G08DBVR, it retains SC-88A footprint and avoids layout revision but trades 0.4 ns speed and 0.35 V lower V_CC floor.

Availability

M74VHC1GT08DFT1G-L22038 is available at Aetrix Electronics and suitable for industrial sensor interfaces, automotive body control modules, portable device power sequencing, and legacy system voltage translation requiring stable component supply across extended temperature ranges.

Supply support for M74VHC1GT08DFT1G-L22038 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 manufacturer specializing in energy-efficient silicon solutions for automotive, industrial, cloud, medical, and IoT applications.

The MC74VHC1Gxx series delivers single-gate logic functions optimized for low power, high speed, and mixed-voltage interoperability - targeting space-constrained embedded systems needing discrete logic without FPGA or MCU overhead.

FAQ

What logic family does the M74VHC1GT08DFT1G-L22038 belong to?

The M74VHC1GT08DFT1G-L22038 belongs to the VHC (Very High Speed CMOS) logic family, specifically configured with TTL-compatible input thresholds. It uses silicon-gate CMOS technology to achieve high speed and low power, with electrical characteristics aligned to JEDEC standards for 2-input AND gates. The "T" in the part number explicitly denotes its TTL-level input behavior, distinguishing it from the CMOS-threshold MC74VHC1G08 variant.

Does the M74VHC1GT08DFT1G-L22038 support operation at 2.5 V supply?

Yes, the M74VHC1GT08DFT1G-L22038 is fully specified for operation at 2.5 V: V_CC = 2.5 V falls within its rated 2.0 V to 5.5 V range, and DC parameters including V_IH (1.0 V min), V_IL (0.28 V max), VOH (≥2.4 V), and VOL (≤0.1 V) are guaranteed across −40 °C to +85 °C at this voltage. Propagation delay increases to ~6.5 ns (typ) at 2.5 V/15 pF, per AC characterization curves.

Is the M74VHC1GT08DFT1G-L22038 pin-compatible with other SC-88A logic gates?

No - the M74VHC1GT08DFT1G-L22038 has a fixed 5-pin SC-88A pinout (B-A-GND-Y-V_CC), but pin compatibility depends on function and manufacturer. While other SC-88A AND gates like SN74LVC1G08DBVR use SC-74A (not SC-88A), and 74AUP1G08ZSE6 uses different pin assignment, no industry-standard 2-input AND gate shares identical pin mapping with M74VHC1GT08DFT1G-L22038 in SC-88A. Always verify pinout against schematic symbols and layout footprints.

Can the M74VHC1GT08DFT1G-L22038 safely interface a 5 V microcontroller output to a 3.3 V FPGA input?

Yes - the M74VHC1GT08DFT1G-L22038 safely interfaces a 5 V microcontroller output to a 3.3 V FPGA input because its inputs tolerate up to 5.5 V regardless of V_CC, and its output swings rail-to-rail (0 V to 3.3 V) when powered from 3.3 V. This eliminates risk of overvoltage damage to the FPGA input while preserving logic levels. No external resistors or level shifters are needed.

What is the meaning of "-L22038" in the full part number M74VHC1GT08DFT1G-L22038?

The "-L22038" suffix in M74VHC1GT08DFT1G-L22038 is a date/batch code identifier assigned by the distributor or assembler, not part of the onsemi manufacturer orderable number. The base orderable part is M74VHC1GT08DFT1G (SC-88A, tape-and-reel, Pb-free). "L22038" typically encodes week/year (e.g., week 38 of 2022) and internal lot tracking - it carries no electrical or mechanical significance and does not affect M74VHC1GT08DFT1G-L22038 functionality or specifications.

M74VHC1GT08DFT1G-L22038 Specifications

Product attributes: Attribute value

Manufacturer:: onsemi

Series:: 74VHC

Package/Case:: 5-TSSOP, SC-70-5, SOT-353

Packaging:: Tape & Reel (TR)

Product Status:: Obsolete

Logic Type:: AND Gate

Number of Circuits:: 1

Number of Inputs:: 2

Features:: -

Voltage - Supply:: 2V ~ 5.5V

Current - Quiescent (Max):: 1 µA

Current - Output High, Low:: 8mA, 8mA

Input Logic Level - Low:: 0.28V ~ 0.8V

Input Logic Level - High:: 1V ~ 2V

Max Propagation Delay @ V, Max CL:: 7.9ns @ 5V, 50pF

Operating Temperature:: -55°C ~ 125°C

Grade:: -

Qualification:: -

Mounting Type:: Surface Mount

Supplier Device Package:: SC-88A (SC-70-5/SOT-353)

M74VHC1GT08DFT1G-L22038 FAQ

1.How can I place an order for M74VHC1GT08DFT1G-L22038 through Aetrix?

Please submit a Request for Quotation (RFQ) for M74VHC1GT08DFT1G-L22038 on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.

2.Are the price and stock information for M74VHC1GT08DFT1G-L22038 reliable?

The price and inventory of M74VHC1GT08DFT1G-L22038 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for M74VHC1GT08DFT1G-L22038 is usually 5 days.

3.What payment methods are accepted for M74VHC1GT08DFT1G-L22038?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for M74VHC1GT08DFT1G-L22038 transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for M74VHC1GT08DFT1G-L22038?

M74VHC1GT08DFT1G-L22038 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your M74VHC1GT08DFT1G-L22038 order is processed, you will receive an email with the shipment details and tracking number.

Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.

5.How can I obtain technical support or documentation for M74VHC1GT08DFT1G-L22038?

For technical support, including M74VHC1GT08DFT1G-L22038 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your M74VHC1GT08DFT1G-L22038 requirements.

6.How does Aetrix verify that M74VHC1GT08DFT1G-L22038 is sourced from the original manufacturer or authorized distributors?

All M74VHC1GT08DFT1G-L22038 products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that M74VHC1GT08DFT1G-L22038 meets industry standards.

7.What is the process for return or replacement of M74VHC1GT08DFT1G-L22038?

All M74VHC1GT08DFT1G-L22038 units undergo pre-shipment inspection (PSI). If there is an issue with M74VHC1GT08DFT1G-L22038, returns or replacements are accepted under the following conditions:

1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.

2.The issue is reported within 90 days of delivery.

3.The M74VHC1GT08DFT1G-L22038 part is unused and in its original packaging.

Return procedure for M74VHC1GT08DFT1G-L22038:

1.Submit a request within 90 days.

2.Obtain a Return Material Authorization (RMA) from Aetrix.

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