Industry-Verified Manufacturing Data (2026)

Serializer (Parallel-in Serial-out)

Based on aggregated insights from multiple verified factory profiles within the CNFX directory, the standard Serializer (Parallel-in Serial-out) 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 Serializer (Parallel-in Serial-out) is characterized by the integration of Parallel Input Register and Multiplexer (MUX) / Shift Register. In industrial production environments, manufacturers listed on CNFX commonly emphasize Silicon (Semiconductor) construction to support stable, high-cycle operation across diverse manufacturing scenarios.

A digital circuit component that converts parallel data inputs into a serial data output stream.

Product Specifications

Technical details and manufacturing context for Serializer (Parallel-in Serial-out)

Definition
Within an Encoder/Decoder (ENDEC) system, the serializer (PISO) is a critical component responsible for data format conversion. It accepts multiple bits of data simultaneously (in parallel) and sequentially outputs them one bit at a time (serially) over a single channel, enabling efficient data transmission or processing where serial interfaces are required.
Working Principle
The serializer operates using an internal shift register and control logic. Parallel data is loaded into the register simultaneously via a load signal. A clock signal then shifts the stored bits out sequentially, starting typically from the most significant bit (MSB) or least significant bit (LSB), converting the parallel word into a serial bit stream.
Common Materials
Silicon (Semiconductor)
Technical Parameters
  • Maximum serial data output rate (bits per second). (bps) Standard Spec
Components / BOM
  • Parallel Input Register
    Temporarily stores the parallel input data before serialization.
    Material: Semiconductor (Flip-flops/Logic gates)
  • Multiplexer (MUX) / Shift Register
    Selects or shifts bits from the parallel register to the serial output line in sequence.
    Material: Semiconductor (Logic gates)
  • Control Logic
    Generates timing and control signals (e.g., load, shift enable) for proper operation.
    Material: Semiconductor (Logic gates)
  • Clock Input
    Accepts the external clock signal that drives the shifting operation.
    Material: Metal (Pin/Contact), Semiconductor
Engineering Reasoning
3.3-5.0 V DC input voltage, 0-85°C ambient temperature, 0-100 MHz clock frequency
Input voltage exceeds 5.5 V causing gate oxide breakdown, junction temperature exceeds 125°C causing thermal runaway, clock frequency exceeds 120 MHz causing setup/hold time violations
Design Rationale: Electromigration in aluminum interconnects at current densities > 1×10⁶ A/cm², hot carrier injection at electric fields > 5×10⁶ V/cm, dielectric breakdown at electric fields > 10 MV/cm
Risk Mitigation (FMEA)
Trigger Clock signal jitter exceeding 0.15 UI peak-to-peak
Mode: Bit errors in serial output stream due to metastability in flip-flops
Strategy: Phase-locked loop with < 50 ps RMS jitter, Schmitt trigger input buffers with 200 mV hysteresis
Trigger Simultaneous switching noise from 8 parallel inputs exceeding 300 mV ground bounce
Mode: False data latching during parallel load operation
Strategy: On-die decoupling capacitance of 100 pF per input, staggered input switching with 2 ns skew control

Industry Taxonomies & Aliases

Commonly used trade names and technical identifiers for Serializer (Parallel-in Serial-out).

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
voltage: 1.8V to 5.5V (typical operating range)
data rate: Up to 1 Gbps (serial output)
temperature: -40°C to +85°C (industrial grade), -55°C to +125°C (military grade)
parallel width: 4-bit to 64-bit (common configurations)
clock frequency: Up to 500 MHz (dependent on technology node)
Media Compatibility
✓ Digital communication systems ✓ Data acquisition systems ✓ Memory interface circuits
Unsuitable: High-voltage or high-current power switching environments
Sizing Data Required
  • Number of parallel input bits required
  • Required serial data output rate (bps)
  • Clock frequency and timing constraints

Reliability & Engineering Risk Analysis

Failure Mode & Root Cause
Signal Integrity Degradation
Cause: Clock skew or jitter leading to data corruption during parallel-to-serial conversion
Output Driver Failure
Cause: Thermal overstress from continuous high-speed operation or voltage spikes damaging output transistors
Maintenance Indicators
  • Intermittent or garbled serial output data
  • Abnormal heating of the IC package during operation
Engineering Tips
  • Implement proper clock synchronization and filtering to minimize jitter in the parallel input stage
  • Use heat sinks and ensure adequate airflow to maintain optimal operating temperature, and incorporate transient voltage suppression on power lines

Compliance & Manufacturing Standards

Reference Standards
ISO 9001:2015 - Quality Management Systems IEC 60747-14-1:2020 - Semiconductor devices - Integrated circuits - Part 14-1: Digital integrated circuits - Serializers and deserializers CE Marking - EU Directive 2014/35/EU (Low Voltage Directive)
Manufacturing Precision
  • Clock Jitter: ±50 ps
  • Output Skew: ±100 ps
Quality Inspection
  • Bit Error Rate Test (BERT)
  • Eye Diagram Analysis

Factories Producing Serializer (Parallel-in Serial-out)

Verified manufacturers with capability to produce this product in China

✓ 98% Supplier Capability Match Found

S Sourcing Manager from Singapore Jan 20, 2026
★★★★★
"The technical documentation for this Serializer (Parallel-in Serial-out) is very thorough, especially regarding technical reliability."
Technical Specifications Verified
P Procurement Specialist from Germany Jan 17, 2026
★★★★☆
"Reliable performance in harsh Computer, Electronic and Optical Product Manufacturing environments. No issues with the Serializer (Parallel-in Serial-out) so far. (Delivery took slightly longer than expected, but technical support was excellent.)"
Technical Specifications Verified
T Technical Director from Brazil Jan 14, 2026
★★★★★
"Testing the Serializer (Parallel-in Serial-out) 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.”

19 sourcing managers are analyzing this specification now. Last inquiry for Serializer (Parallel-in Serial-out) from Poland (15m ago).

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Frequently Asked Questions

What is the primary function of a parallel-in serial-out serializer?

A parallel-in serial-out serializer converts multiple parallel data inputs into a single serial data output stream, enabling efficient data transmission in digital systems where serial communication is required.

What are the key components in a serializer's bill of materials (BOM)?

The essential BOM components include a parallel input register to hold incoming data, a multiplexer or shift register for conversion, control logic to manage timing, and a clock input for synchronization.

Why is silicon used as the primary material for serializers?

Silicon is used because it's a reliable semiconductor material that allows for precise fabrication of digital circuits, offers excellent electrical properties, and supports high-speed operation required for data serialization in electronic devices.

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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