IC Phoenix logo

Home ›  A  › A71 > ASM3P2474AF-06OR

ASM3P2474AF-06OR from PULSECORE

Fast Delivery, Competitive Price @IC-phoenix

If you need more electronic components or better pricing, we welcome any inquiry.

ASM3P2474AF-06OR

Manufacturer: PULSECORE, PULSE

Low Power Peak EMI Reducing Solution

Partnumber Manufacturer Quantity Availability
ASM3P2474AF-06OR,ASM3P2474AF06OR PULSECORE, PULSE 37500 In Stock

Description and Introduction

Low Power Peak EMI Reducing Solution The **ASM3P2474AF-06OR** is a high-performance electronic component designed for precision timing applications. As part of the oscillator family, it delivers stable and reliable clock signals essential for modern digital systems, including telecommunications, networking, and embedded computing.  

This component operates at a frequency of **24.000 MHz**, providing low jitter and high accuracy, which are critical for maintaining synchronization in complex circuits. Built with advanced semiconductor technology, the ASM3P2474AF-06OR ensures minimal phase noise and excellent frequency stability across varying environmental conditions.  

Featuring a compact **SMD (Surface-Mount Device)** package, it is optimized for space-constrained designs while maintaining robust performance. Its **3.3V operating voltage** makes it compatible with a wide range of digital ICs, reducing power consumption without compromising signal integrity.  

Engineers favor this oscillator for its reliability in high-speed data transmission and processing tasks. Whether used in consumer electronics, industrial automation, or IoT devices, the ASM3P2474AF-06OR offers a dependable timing solution with consistent performance.  

For applications requiring precise clock generation, this component stands out as a practical choice, balancing efficiency, durability, and technical precision.

Application Scenarios & Design Considerations

Low Power Peak EMI Reducing Solution# Technical Documentation: ASM3P2474AF06OR Crystal Oscillator

 Manufacturer : PULSECORE
 Document Version : 1.0
 Last Updated : [Current Date]

## 1. Application Scenarios

### Typical Use Cases
The ASM3P2474AF06OR is a 74.25MHz fundamental mode crystal oscillator designed for high-frequency timing applications requiring precise clock generation. Typical implementations include:

-  Digital Signal Processing Systems : Provides master clock for ADC/DAC conversion timing in audio/video processing equipment
-  Communication Interfaces : Clock source for Ethernet PHY chips (1000BASE-T), USB 3.0 controllers, and Serial ATA interfaces
-  Microcontroller/FPGA Systems : Primary clock source for high-performance computing platforms requiring 74.25MHz reference frequency
-  Video Processing Equipment : Specifically optimized for HD-SDI video systems, broadcast equipment, and professional video interfaces

### Industry Applications
-  Broadcast & Professional Video : HD cameras, video switchers, production servers, and broadcast monitors
-  Telecommunications : Network switches, routers, and communication infrastructure equipment
-  Industrial Automation : High-speed data acquisition systems, motion controllers, and industrial PCs
-  Medical Imaging : Ultrasound systems, digital X-ray processors, and medical display systems
-  Test & Measurement : High-frequency signal generators, oscilloscopes, and spectrum analyzers

### Practical Advantages
-  Frequency Stability : ±50ppm operating range ensures reliable performance across temperature variations (-40°C to +85°C)
-  Low Jitter : <1ps RMS phase jitter enables clean clock signals for high-speed serial interfaces
-  Small Form Factor : 3.2mm × 2.5mm × 1.0mm package saves board space in compact designs
-  Low Power Consumption : Typically 10mA operating current at 3.3V supply
-  Fast Start-up : <5ms typical start-up time allows quick system initialization

### Limitations
-  Fixed Frequency : 74.25MHz fixed output cannot be adjusted for different frequency requirements
-  Temperature Sensitivity : While stable, extreme thermal conditions may require additional thermal management
-  Load Sensitivity : Performance degradation may occur with improper load capacitance matching
-  Limited Drive Strength : May require buffer amplification for driving multiple loads or long traces

## 2. Design Considerations

### Common Design Pitfalls and Solutions

 Pitfall 1: Improper Power Supply Decoupling 
-  Issue : Insufficient decoupling causing frequency instability and increased jitter
-  Solution : Implement multi-stage decoupling with 100nF ceramic capacitor placed within 2mm of VDD pin and 10μF bulk capacitor nearby

 Pitfall 2: Incorrect Load Capacitance 
-  Issue : Mismatched load capacitance causing frequency drift and start-up failures
-  Solution : Ensure total load capacitance (including PCB parasitic) matches 15pF specification using:
  ```
  CL_total = (C1 × C2) / (C1 + C2) + C_stray
  ```

 Pitfall 3: Poor PCB Layout 
-  Issue : Long clock traces acting as antennas, causing EMI and signal integrity problems
-  Solution : Keep clock traces short (<25mm), use ground planes, and avoid crossing power plane splits

### Compatibility Issues

 Voltage Level Compatibility 
-  3.3V CMOS Output : Compatible with most modern 3.3V logic families
-  Incompatible Systems : Not directly compatible with 1.8V or 5V systems without level shifting
-  Mixed-Signal Systems : May require isolation when used near sensitive analog circuits

 Timing System Integration 
-  PLL Compatibility : Excellent reference for most PLL circuits with 74.25MHz input capability
-

Alternative Part Number

  • ICS307M-02 --: Versatile clock synthesizer IC with programmable output frequencies, commonly used as a drop-in replacement for PulseCore clock generators in similar applications.
  • CY22393FXI --: Three-PLL programmable clock generator offering similar output count and frequency flexibility, suitable for replacing PulseCore timing devices.
  • NB3N3020DTG --: Programmable clock generator with low-jitter PLL outputs, functionally comparable to the ASM3P2474 series for general timing applications.
  • NB3N3029D --: Clock generator IC with similar PLL-based frequency synthesis function, widely available and pin-compatible in many designs.
  • ICS307MI --: Programmable clock synthesizer offering comparable output frequency generation and jitter performance for timing applications.

Request Quotation

For immediate assistance, call us at +86 533 2716050 or email [email protected]

Part Number Quantity Target Price($USD) Email Contact Person
We offer highly competitive channel pricing. Get in touch for details.

Specializes in hard-to-find components chips