Industry-Verified Manufacturing Data (2026)

Latch/Flip-Flop

Based on aggregated insights from multiple verified 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.

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
    Form the basic switching elements that implement the logic function
    Material: Semiconductor
  • Interconnects
    Electrical connections between transistors and to input/output pins
    Material: Copper/aluminum
  • Substrate
    Base material supporting the semiconductor structure
    Material: Silicon
Engineering Reasoning
0.8-5.5 V (CMOS), -0.5 to 7.0 V (absolute maximum ratings)
Input voltage exceeding 7.0 V causes gate oxide breakdown at 10 MV/cm electric field strength
Design Rationale: Dielectric breakdown of silicon dioxide gate insulator (SiO₂) at 10 MV/cm field strength, with electron tunneling initiating at 6.5 V across 6.5 nm oxide thickness
Risk Mitigation (FMEA)
Trigger Clock signal metastability with setup time violation below 150 ps at 100 MHz operation
Mode: Unpredictable output state oscillation between 0 and 1 for 2-3 clock cycles
Strategy: Dual-rank synchronizer with 2-stage flip-flop chain and 300 ps minimum setup time margin
Trigger Electrostatic discharge (ESD) event exceeding 2 kV HBM (Human Body Model)
Mode: Gate oxide puncture creating permanent short circuit between input and substrate
Strategy: Integrated ESD protection diodes clamping at 5.5 V with 1.5 Ω series resistance

Industry Taxonomies & Aliases

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

Applied To / Applications

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

Industrial Ecosystem & Supply Chain DNA

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

Verified manufacturers with capability to produce this product in China

✓ 93% Supplier Capability Match Found

T Technical Director from Germany Jan 14, 2026
★★★★★
"The technical documentation for this Latch/Flip-Flop is very thorough, especially regarding technical reliability."
Technical Specifications Verified
P Project Engineer from Brazil Jan 11, 2026
★★★★☆
"Reliable performance in harsh Computer, Electronic and Optical Product Manufacturing environments. No issues with the Latch/Flip-Flop so far. (Delivery took slightly longer than expected, but technical support was excellent.)"
Technical Specifications Verified
S Sourcing Manager from Canada Jan 08, 2026
★★★★★
"Testing the Latch/Flip-Flop now; the technical reliability results are within 1% of the laboratory datasheet."
Technical Specifications Verified
Verification Protocol

“Feedback is collected from verified sourcing managers during RFQ (Request for Quote) and factory evaluation processes on CNFX. These reports represent historical performance data and technical audit summaries from our B2B manufacturing network.”

9 sourcing managers are analyzing this specification now. Last inquiry for Latch/Flip-Flop from Vietnam (24m ago).

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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.

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