The ASM3P2811AF-08SR is a low power spread spectrum frequency modulator designed to reduce electromagnetic interference (EMI) in various applications. It operates with input clock frequencies ranging from 10 MHz to 40 MHz and can generate a low EMI spread spectrum clock output. The device supports multiple spread options, including Down Spread and Center Spread, with frequency deviation selections from ¬±0.625% to ,àí3.5%. This product is particularly suitable for EMI management in memory and LVDS interfaces, making it ideal for high-speed digital applications such as PC peripherals and consumer electronics. The ASM3P2811AF-08SR features an internal loop filter that minimizes the need for external components, thus saving board space. It operates at a voltage of 3.3 V and is compatible with CMOS/TTL logic levels. The device is available in both SOIC and TSSOP packages and is compliant with RoHS standards. Engineers looking for a solution to manage EMI in their designs may find the ASM3P2811AF-08SR a valuable component due to its efficient modulation profile and ability to significantly reduce system EMI.
"Frequency Modulator, Spread Spectrum Clock Generator IC 40MHz 1 8-SOIC (0.154"", 3.90mm Width)"
Win Source Part Number: 1156799-ASM3P2811AF-
Category: Integrated Circuits (ICs)>Clock/Timing - Clock Generators, PLLs, Frequency Synthesizers
Type: Frequency Modulator, Spread Spectrum Clock Generator
Package: Tape & Reel (TR)
Frequency - Max: 40MHz
Number of Circuits: 1
Standard Package: 2,500
Mounting: SMD (SMT)
Input: CMOS, TTL
Output: CMOS, TTL
PLL: Yes
Divider/Multiplier: Yes/No
Voltage - Supply: 3V ~ 3.6V
Package / Case: 8-SOIC (0.154", 3.90mm Width)
Supplier Device Package: 8-SOIC
Temperature Range - Operating: 0°C ~ 70°C
Alternative Parts (Cross-Reference): ASM3P2811AF08SR;
ECCN: EAR99
Fake Threat In the Open Market: 57 pct.
MSL Level: 1 (Unlimited)
REACH Status: REACH Unaffected
HTSUS: 8542.39.0001
Mfr: onsemi
Base Product Number: ASM3P28
Product Status: Obsolete
Standard Peak EMI Reduction IC, SOIC-8 Narrow Body, 2500-REEL Product overview: ASM3P2811AF-08SR from onsemi is a Clock and Timing IC for clock generation, timing distribution, synchronization, RF systems, communication hardware, and digital boards. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include SOIC. Search-friendly keywords include clock generator, oscillator, timing, synchronization, SOIC, Clock and Timing IC, Clock Generators & Support Products. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 728-ASM3P2811AF-08SR
Clock Generator, 40MHz, CMOS, PDSO8
Frequency Modulator, Spread Spectrum Clock Generator IC 40MHz 1 8-SOIC (0.154", 3.90mm Width)
IC FREQ MOD 8SOIC
IC FREQ MOD EMI REDUCTION 8SOIC
| DigiKey | Win Source Electronics | ERSAELECTRONICS PTE. LTD. | Rochester Electronics | Quarktwin Technology Ltd. | Shenzhen Shengyu Electronics Technology Limited | Lingto Electronic Limited | |
|---|---|---|---|---|---|---|---|
| Product Category | IC Clocks | IC Clocks | IC Timers | IC Clocks | IC Clocks | IC Clocks | IC Clocks |
| Product Number | ASM3P2811AF-08SR-ND | 1156799-ASM3P2811AF-08SR | 728-ASM3P2811AF-08SR | ASM3P2811AF-08SR | ASM3P2811AF-08SR | ASM3P2811AF-08SR | ASM3P2811AF-08SR |
| Product Name | Clock Generators, PLLs, Frequency Synthesizers | Integrated Circuits (ICs) - Clock/Timing - Clock Generators, PLLs, Frequency Synthesizers | SOIC Clock and Timing IC | Clock Generators, PLLs, Frequency Synthesizers | Integrated Circuits (ICs) - Clock-Timing - Clock Generators, PLLs, Frequency Synthesizers | Clock/Timing - Clock Generators, PLLs, Frequency Synthesizers | |
| Device Type | Clock Generator | Clock Generator | Real Time Clock; Clock Generator | Clock Generator | Frequency Modulator, Spread Spectrum Clock Generator; Clock Generator | Clock Generator | |
| Bus Interface | CMOS; TTL | CMOS; TTL; CMOS, TTL | CMOS | CMOS; TTL; CMOS, TTL | CMOS; TTL; CMOS, TTL | ||
| Package Type | Surface Mount; SOIC; "8-SOIC (0.154"", 3.90mm Width)" | Surface Mount; 8-SOIC (0.154", 3.90mm Width) | Tape and Reel | SOIC | Surface Mount; SOIC; 8-SOIC (0.154\", 3.90mm Width) | SOIC | Surface Mount; Surface Mount |
| Supply Voltage | 3 to 3.6 volts | 3 to 3.6 volts | 3 to 3.6 volts | 3 to 3.6 volts |
