Address Register: bit_width 8-32 bits, access_time 5-15 ns

Component Specifications

Definition

An address register is a specialized digital storage component within address generator modules of industrial machinery that temporarily holds binary address values used to identify specific locations in memory, I/O devices, or machine positions. It functions as a buffer between the address generator and other system components, ensuring synchronized data flow and precise addressing during automated operations.

Working Principle

The address register operates by receiving binary address data from the address generator, storing it temporarily in flip-flop or latch circuits, and outputting it to the address bus when triggered by control signals. It uses clock synchronization to maintain timing alignment with other system components, enabling precise addressing for memory access, device selection, or position control in automated processes.

Materials

Semiconductor materials (silicon wafers with doped regions), copper interconnects, ceramic or plastic packaging, gold bonding wires, with operating temperature range: -40°C to +85°C.

Technical Parameters

Parameter	Typical range	Notes & selection driver
Bit Width	8-32 bits
Access Time	5-15 ns
Package Type	DIP, SOP, QFP
Power Supply	3.3V or 5V DC
Operating Temp	-40°C to +85°C
Clock Frequency	Up to 100 MHz

Ranges are indicative industry figures for RFQ preparation, not a supplier commitment. Confirm every value and standard with the legal manufacturer before ordering.

Standards

ISO 13849-1, IEC 61131, DIN EN 61131-2

Parent Products

This component is used in the following industrial products

Address Generator

A component within a DMA Engine that generates memory addresses for data transfer operations.

View Product Details

Engineering Analysis

Risks & Mitigation

Timing synchronization failure
Address corruption due to electrical noise
Clock signal degradation
Thermal-induced bit errors

FMEA Triads

Trigger: Clock signal instability or jitter
Failure: Incorrect address output timing causing system errors
Mitigation: Implement clock signal conditioning circuits and use shielded cabling

Trigger: Power supply voltage fluctuations
Failure: Register content corruption or incorrect data retention
Mitigation: Add voltage regulators and decoupling capacitors near the register

Industrial Ecosystem

Compatible With

Typical Suppliers & Equivalents

Compliance & Inspection

Tolerance

±5% for timing parameters, ±2% for voltage levels

Test Method

Automated test equipment (ATE) with pattern generation, boundary scan testing (JTAG), and thermal cycling tests

Procurement Evaluation Criteria

A practical evidence checklist for RFQ preparation and supplier evaluation.

Technical documentation

Request current drawings, revision history, and a signed specification sheet.

Manufacturing capability

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Inspection readiness

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Manufacturers of Address Register

Manufacturer profiles associated with Address Register.

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Compiled and source-reviewed by the CNFX editorial team. Each manufacturer above links to the page on that company's own website where the product is listed, with the date we checked it. How we source and review

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Frequently Asked Questions

What is the primary function of an address register in industrial machinery?

The address register temporarily stores binary address values from the address generator to ensure precise timing and synchronization when accessing memory locations, selecting I/O devices, or controlling machine positions during automated operations.

How does an address register differ from general-purpose memory?

Address registers are specialized for holding address values only, with faster access times and direct connection to address buses, while general-purpose memory stores data or instructions. Address registers are typically smaller (8-32 bits) and optimized for timing-critical addressing operations.

Data Basis

Editorial classification, named public sources where available, and source-reviewed manufacturer records. See the editorial policy.

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.

Address Register