INDUSTRY COMPONENT

Output Registers/Buffers

CMOS counter circuit output registers/buffers temporarily store and condition digital signals for reliable transmission to subsequent logic stages.

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Component Specifications

Definition
Output registers/buffers in CMOS counter circuits are sequential logic elements that latch and temporarily hold the counter's output states, providing signal conditioning such as voltage level shifting, current amplification, and noise isolation. They ensure stable, synchronized data transfer to downstream components like displays, processors, or other digital systems, preventing metastability and timing violations.
Working Principle
Operates by using D-type flip-flops or latches to capture and hold the counter's output bits on clock edges. Buffering is achieved through CMOS inverter chains or tri-state buffers that amplify current, reduce output impedance, and provide isolation. The register maintains data integrity during propagation delays, while buffers drive capacitive loads without signal degradation.
Materials
Silicon substrate with CMOS technology (p-type and n-type MOSFETs), aluminum or copper interconnects, silicon dioxide insulation, and plastic or ceramic packaging (e.g., DIP, SOIC).
Technical Parameters
  • Package Type SOIC-16, TSSOP-20
  • Voltage Range 3V to 5.5V (typical CMOS levels)
  • Output Current Up to 24 mA
  • Clock Frequency Up to 100 MHz
  • Propagation Delay 5-20 ns
  • Operating Temperature -40°C to 85°C
Standards
ISO 9001, IEC 60747, JEDEC JESD78

Industry Taxonomies & Aliases

Commonly used trade names and technical identifiers for Output Registers/Buffers.

CMOS output register digital buffer counter circuit signal conditioning flip-flop tri-state buffer electronic component data storage Output Registers/Buffers Output Registers/Buffers in Computer, Electronic and Optical Product Manufacturing

Parent Products

This component is used in the following industrial products

CMOS Counter Circuit

A digital integrated circuit using CMOS technology to count clock pulses and track time intervals.

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Engineering Analysis

Risks & Mitigation
  • Signal integrity loss due to excessive load capacitance
  • Timing violations from clock skew
  • Latch-up in CMOS under voltage spikes
  • Electrostatic discharge (ESD) damage
FMEA Triads
Trigger: Excessive capacitive load on output
Failure: Increased propagation delay and signal distortion
Mitigation: Use buffer with higher drive strength; add series resistors
Trigger: Clock signal jitter or skew
Failure: Data corruption in register due to setup/hold time violations
Mitigation: Implement clock tree synthesis; use low-skew clock distribution
Trigger: ESD event during handling
Failure: Permanent damage to CMOS transistors
Mitigation: Follow ESD-safe protocols; integrate on-chip ESD protection

Industrial Ecosystem

Compatible With

Interchangeable Parts

Compliance & Inspection

Tolerance
±10% on propagation delay under specified conditions
Test Method
JEDEC JESD22-A114 for ESD; functional testing with logic analyzers and oscilloscopes

Procurement Evaluation Criteria

Not customer reviews or live demand data. These dimensions support RFQ preparation and supplier evaluation.

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 difference between a register and a buffer in this context?

A register stores and synchronizes data bits using flip-flops, while a buffer amplifies and isolates signals to drive loads without storing data.

Why are output registers important in CMOS counters?

They prevent glitches and ensure stable output by latching data at specific clock edges, crucial for timing-sensitive applications.

Can these components be used in high-frequency applications?

Yes, with propagation delays under 20 ns and clock frequencies up to 100 MHz, they suit moderate to high-speed digital systems.

Can I contact factories directly?

Yes, each factory profile provides direct contact information.

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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