Buffer/Driver Component for Clock Circuits | Specifications & Verification

Product Specifications

Technical details and manufacturing context for Buffer/Driver

Definition

A buffer/driver is a critical component in clock circuits that receives a timing signal, amplifies it to ensure sufficient drive strength, and provides signal conditioning to maintain signal integrity while distributing the clock signal to multiple loads within the system. This component is used in computer, electronic, and optical product manufacturing, where it serves as a part-level building block in clock distribution networks. The buffer/driver typically operates with a supply voltage in the range of 1.65–5.5 V for LVCMOS buffers, and it can source or sink up to ±24 mA of output current. Propagation delay is typically 1.5–4.5 ns at a 50 pF load and 1.8 V supply, with output skew between any two outputs of ≤0.5 ns. Input capacitance is 2–5 pF per input pin. The device is designed for industrial-grade operation over a temperature range of -40 to 85 °C. It has an ESD tolerance of ±2000 V (HBM model) per IEC 61000-4-2. The package type is SOT-23-5 (JEDEC MO-178), with a typical weight of 0.01–0.02 g. Materials used include silicon, copper, and plastic. As a neutral directory, we do not manufacture or sell this product; all listed values are reference ranges that must be confirmed with the legal manufacturer or supplier for the specific model and application. Verification questions should include checking the exact supply voltage range, output current capability, propagation delay, output skew, input capacitance, operating temperature, ESD tolerance, and package dimensions against the manufacturer's datasheet. Maintenance signals may include excessive output skew or propagation delay, which could indicate degradation. Failure boundaries are defined by the absolute maximum ratings, which are not listed here and must be obtained from the manufacturer.

Working Principle

The buffer/driver operates by receiving a low-power clock input signal, using internal amplification stages (typically CMOS or TTL logic) to increase current drive capability, and outputting a clean, robust clock signal with proper voltage levels and timing characteristics to drive downstream components. The input signal is buffered to isolate the source from the load, preventing loading effects. The amplification stages provide the necessary drive strength to fan out to multiple loads while maintaining signal integrity. The output is conditioned to ensure fast edges and minimal skew between outputs.

Common Materials

Silicon, Copper, Plastic

Technical Parameters

Parameter	Typical range	Notes & selection driver
Supply Voltage	1.65–5.5 V	Operating range for typical LVCMOS buffers
Output Current	±24 mA	Maximum sink/source capability
Propagation Delay	1.5–4.5 ns	At 50 pF load, 1.8 V supply
Output Skew	≤0.5 ns	Between any two outputs
Input Capacitance	2–5 pF	Per input pin
Operating Temperature	-40–85 °C	Industrial grade
ESD Tolerance	±2000 V	HBM modelIEC 61000-4-2
Package Type	SOT-23-5	5-pin small outlineJEDEC MO-178
Weight	0.01–0.02 g	Typical for SOT-23-5

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

Components / BOM

Input Stage
Receives and conditions the incoming clock signal

Material: Silicon
Amplification Stage
Amplifies the signal to provide sufficient drive strength

Material: Silicon
Output Stage Part
Delivers the amplified clock signal to downstream components

Material: Copper
Package Part
Protects the semiconductor die and provides electrical connections

Material: Plastic

Applied To / Applications

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

Clock Circuit

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Interface Circuits

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Manufacturers of Buffer/Driver

1 company lists this product among what they make. Company figures are quoted from each company's own website; every card states where the relationship came from.

ETEK Microelectronics

Jiangsu, CN

ISO 26262

Also makes: Power Management, Voltage Monitor, Smart Meter and 3 more

Listed on the company's own website · profile compiled by CNFX from public sources

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Frequently Asked Questions

What is the typical supply voltage range for this buffer/driver?

The typical supply voltage range for LVCMOS buffers is 1.65–5.5 V. However, you must verify the exact range for the specific model with the manufacturer's datasheet.

What is the output current capability?

The maximum sink/source capability is ±24 mA. This is a reference value; confirm the actual capability for your application with the manufacturer.

What is the propagation delay and output skew?

Propagation delay is typically 1.5–4.5 ns at 50 pF load and 1.8 V supply. Output skew between any two outputs is ≤0.5 ns. These values should be verified for the specific model.

What package is available and what is the operating temperature range?

The package type is SOT-23-5 (JEDEC MO-178). The operating temperature range is -40 to 85 °C (industrial grade). Always check the manufacturer's datasheet for exact specifications.

Data Basis

Editorial classification, named public sources where available, and source-reviewed manufacturer records.

Preliminary Technical Classification

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voltage:	1.2V to 3.6V
frequency:	DC to 2.5GHz
temperature:	-40°C to +125°C
output current:	±24mA

Buffer/Driver

Product Specifications

Applied To / Applications

Industrial Ecosystem & Supply Chain Structure

Application Fit & Sizing Matrix

Reliability & Engineering Risk Analysis

Compliance & Manufacturing Standards