Structured Manufacturing Data (2026)

Latch/Flip-Flop

Based on aggregated insights from structured factory profiles within the CNFX directory, the standard Latch/Flip-Flop used in the Computer, Electronic and Optical Product Manufacturing sector typically supports operational capacities ranging from standard industrial configurations to heavy-duty production requirements.

Technical Definition & Core Assembly

A canonical Latch/Flip-Flop is characterized by the integration of Transistor gates and Interconnects. In industrial production environments, manufacturers listed on CNFX commonly emphasize Semiconductor silicon construction to support stable, high-cycle operation across diverse manufacturing scenarios.

A digital logic circuit that stores one bit of data, maintaining its state until changed by an input signal.

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Product Specifications

Technical details and manufacturing context for Latch/Flip-Flop

Definition
Within Protection Logic systems, a latch or flip-flop serves as a fundamental memory element that retains the state of protection signals, fault conditions, or control commands. It ensures that once a protection event is detected, the system remains in a safe state until explicitly reset, preventing transient glitches from causing unsafe operations.
Working Principle
Operates based on clock signals (for flip-flops) or enable signals (for latches) to capture and hold input data. When triggered, it samples the input and stores the value, maintaining output stability until the next triggering event. In protection logic, this provides memory for fault conditions, allowing the system to 'remember' that a fault occurred even if the fault condition becomes transient.
Common Materials
Semiconductor silicon
Technical Parameters
  • Setup and hold time requirements for reliable data capture (ns) Standard Spec
Components / BOM
  • Transistor gates Part
    Form the basic switching elements that implement the logic function
    Material: Semiconductor
  • Interconnects Part
    Electrical connections between transistors and to input/output pins
    Material: Copper/aluminum
  • Substrate Part
    Base material supporting the semiconductor structure
    Material: Silicon

Industry Taxonomies & Aliases

Commonly used trade names and technical identifiers for Latch/Flip-Flop.

CMOS latch flip-flop circuit design semiconductor data storage component digital logic memory cell BOM transistor gate flip-flop specifications electronic optical product manufacturing components

Applied To / Applications

This component is essential for the following industrial systems and equipment:

Protection Logic
View system integration details

Industrial Ecosystem & Supply Chain Structure

Complementary Systems
Downstream Applications
Specialized Tooling

Application Fit & Sizing Matrix

Operational Limits
power: Static leakage < 1 μA, dynamic power per MHz specified
voltage: 1.8V to 5.5V supply range
frequency: Up to 500 MHz clock frequency
temperature: -40°C to +125°C (industrial grade)
Media Compatibility
✓ Digital control systems ✓ Data storage registers ✓ Clock domain crossing circuits
Unsuitable: High-voltage analog signal environments (>10V spikes)
Sizing Data Required
  • Clock frequency requirement
  • Power supply voltage
  • Setup/hold time constraints

Reliability & Engineering Risk Analysis

Failure Mode & Root Cause
Sticking or binding due to contamination
Cause: Accumulation of dirt, debris, or corrosion on moving parts, preventing proper latching/unlatching.
Wear or fatigue of mechanical components
Cause: Repeated cycling under load leading to material degradation, misalignment, or spring failure.
Maintenance Indicators
  • Audible grinding or scraping noises during operation
  • Visual misalignment or inability to fully engage/disengage
Engineering Tips
  • Implement regular cleaning and lubrication schedules using manufacturer-recommended products
  • Conduct periodic alignment checks and load testing to ensure components operate within design specifications

Compliance & Manufacturing Standards

Reference Standards
ISO 9001:2015 - Quality management systems ANSI/ASQ Z1.4 - Sampling procedures and tables for inspection by attributes DIN EN 1678 - Safety of machine tools - Lathes
Manufacturing Precision
  • Bore diameter: +/-0.02mm
  • Flatness: 0.1mm per 100mm length
Quality Inspection
  • Dimensional verification with coordinate measuring machine (CMM)
  • Functional testing under load conditions

Factories Producing Latch/Flip-Flop

Manufacturer profiles with relevant production capability in China

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Manufacturer listings support early research and capability understanding. They are not certification, ranking, or transaction guarantees.

Technical documentation
4/5
Manufacturing capability
4/5
Inspection readiness
5/5
Supplier transparency
3/5

These scores are example evaluation dimensions, not real customer ratings, country-specific buyer feedback, or live inquiry activity.

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Frequently Asked Questions

What is the primary function of a latch/flip-flop in digital circuits?

A latch/flip-flop serves as a basic memory element that stores one binary bit (0 or 1), maintaining its output state until changed by specific input signals, enabling sequential logic operations.

What materials are used in manufacturing semiconductor latches/flip-flops?

These components are primarily fabricated using semiconductor-grade silicon as the base material, with transistor gates, metal interconnects, and substrate layers forming the complete structure.

How do latches differ from flip-flops in digital electronics?

Latches are level-sensitive and transparent when enabled, while flip-flops are edge-triggered and change state only at clock transitions, making flip-flops more suitable for synchronous systems.

Can I contact factories directly on CNFX?

CNFX is an open directory, not a transaction platform. Each factory profile provides direct contact information and production details to help you initiate direct inquiries with Chinese suppliers.

Data basis: CNFX manufacturer profiles, technical classification, publicly available product information, and ongoing plausibility checks for Computer, Electronic and Optical Product Manufacturing.

Data Basis

CNFX manufacturer profiles, technical classification, publicly available product information, and ongoing plausibility checks.

Preliminary Technical Classification
This page supports structured research, RFQ preparation, and supplier evaluation. It does not replace buyer-led supplier qualification, standards review, or technical approval.

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