Flip-Flop / Counter Cell: Temperature Range -40°C to +85°C

Component Specifications

Definition

A flip-flop/counter cell is a sequential logic circuit element that stores binary state information and can count input pulses. In frequency divider applications, it typically consists of one or more flip-flops configured to divide the input frequency by a specific integer factor through state transitions triggered by clock edges.

Working Principle

Operates on the principle of bistable multivibrator circuits where flip-flops maintain one of two stable states (0 or 1). When configured as a counter, multiple flip-flops are connected in series or parallel to create state machines that progress through predefined sequences with each input pulse, effectively dividing the frequency by the number of states in the sequence.

Materials

Semiconductor materials (silicon, gallium arsenide), doped with impurities to create transistors; encapsulated in plastic (epoxy resin) or ceramic packages with copper/gold alloy leads.

Technical Parameters

Parameter	Typical range	Notes & selection driver
Package Type	SOIC, TSSOP, QFN
Supply Voltage	3.3V or 5V DC
Power Consumption	10-50 mW
Propagation Delay	5-15 ns
Temperature Range	-40°C to +85°C
Operating Frequency	1 MHz to 500 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 9001, IEC 60747, JEDEC JESD78

Parent Products

This component is used in the following industrial products

Frequency Divider

An electronic circuit that reduces the frequency of an input clock signal by an integer divisor.

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Engineering Analysis

Risks & Mitigation

Timing violations due to clock skew
Metastability in asynchronous systems
Electrostatic discharge damage
Thermal overstress

FMEA Triads

Trigger: Clock signal timing mismatch
Failure: Incorrect counting or missed pulses
Mitigation: Implement proper clock distribution networks and timing analysis

Trigger: Voltage spikes or ESD events
Failure: Permanent damage to semiconductor junctions
Mitigation: Include protection diodes and follow ESD handling procedures

Industrial Ecosystem

Compatible With

Typical Suppliers & Equivalents

Compliance & Inspection

Tolerance

±5% frequency accuracy, ±2% duty cycle variation

Test Method

Automated test equipment with pattern generators and logic analyzers per JEDEC standards

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

Verify equipment lists, process limits, capacity, and representative production evidence.

Inspection readiness

Confirm test methods, calibrated equipment, sampling plans, and traceable reports.

Supplier transparency

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Manufacturers of Flip-Flop / Counter Cell

Manufacturer profiles associated with Flip-Flop / Counter Cell.

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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 difference between a flip-flop and a counter cell?

A flip-flop is a basic 1-bit storage element, while a counter cell typically combines multiple flip-flops to create counting functionality. In frequency dividers, flip-flops are configured to form counter circuits.

How does a flip-flop/counter cell achieve frequency division?

By using flip-flops in specific configurations (like ripple counters or synchronous counters), the circuit changes state only after a predetermined number of input pulses, producing an output signal with a lower frequency than the input.

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.

Flip-Flop / Counter Cell