The SM840051KA-TR is a clock synthesizer designed for Ethernet applications, optimized for output frequencies of 77.76, 78.125, 80.56, 155.52, 156.25, and 161.13 MHz. It operates with a crystal frequency at 1/8th the output frequency and supports power supplies of 2.5V and 3.3V. The device features a patented RotaryWave,Ñ¢ architecture that ensures low noise and stable clock performance, contributing to improved Bit Error Rate (BER) and waveform integrity. This clock synthesizer generates a single LVCMOS/LVTTL output and has an RMS phase jitter of 58fs at 156.25 MHz. It includes integrated loop filter components and operates within an industrial temperature range of -40¬8C to +75¬8C. The SM840051KA-TR is packaged in an 8-pin TSSOP format and is compliant with RoHS and PFOS standards. Power consumption is less than 77mA at 3.3V, making it suitable for low-power applications.
Win Source Part Number: 1269676-SM840051KA-T
Category: Integrated Circuits (ICs)>Clock/Timing - Clock Generators, PLLs, Frequency Synthesizers
Series: RotaryWave™
Type: Clock/Frequency Synthesizer
Package: Tape & Reel (TR)
Frequency - Max: 162.4MHz
Number of Circuits: 1
Standard Package: 1,000
Mounting: SMD (SMT)
Input: Crystal
Output: LVCMOS, LVTTL
PLL: Yes
Divider/Multiplier: Yes/No
Voltage - Supply: 2.375V ~ 3.465V
Package / Case: 8-TSSOP (0.173", 4.40mm Width)
Supplier Device Package: 8-TSSOP
Temperature Range - Operating: -40°C ~ 75°C
ECCN: EAR99
Fake Threat In the Open Market: 74 pct.
MSL Level: 1 (Unlimited)
REACH Status: REACH Unaffected
HTSUS: 8542.39.0001
Mfr: Microchip Technology
Other Names: SM840051KA TR,SM840051KA TR
Base Product Number: SM840051
IC CLK/FREQ SYNTH 8TSSOP Product overview: SM840051KA-TR from Microchip Technology 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 key electrical ratings, package details, and application requirements. Search-friendly keywords include clock generator, oscillator, timing, synchronization, 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-SM840051KA-TR can be used for catalog matching and distributor lookup.
IC CLK/FREQ SYNTH 8TSSOP
IC CLK SYNTHESIZER 10G 8TSSOP
| Win Source Electronics | ERSAELECTRONICS PTE. LTD. | Shenzhen Shengyu Electronics Technology Limited | Lingto Electronic Limited | |
|---|---|---|---|---|
| Product Category | IC Clocks | IC Timers | IC Clocks | IC Clocks |
| Product Number | 1269676-SM840051KA-TR | 728-SM840051KA-TR | SM840051KA-TR | SM840051KA-TR |
| Product Name | Integrated Circuits (ICs) - Clock/Timing - Clock Generators, PLLs, Frequency Synthesizers | Clock and Timing IC | Integrated Circuits (ICs) - Clock-Timing - Clock Generators, PLLs, Frequency Synthesizers | Clock/Timing - Clock Generators, PLLs, Frequency Synthesizers |
| Device Type | Clock Generator | Clock/Frequency Synthesizer; Clock Generator | Clock Generator | |
| Bus Interface | CMOS; TTL; LVCMOS, LVTTL | LVCMOS, LVTTL | CMOS; TTL; LVCMOS, LVTTL | |
| Package Type | Surface Mount; 8-TSSOP (0.173", 4.40mm Width) | Tape & Reel (TR) | SSOP | Surface Mount; Surface Mount |
| Supply Voltage | 2.38 to 3.46 volts | 2.38 to 3.46 volts | 2.38 to 3.46 volts |
