Datasheet Texas Instruments LMK61E2 — Ficha de datos
| Fabricante | Texas Instruments |
| Serie | LMK61E2 |
Oscilador totalmente programable de fluctuación ultrabaja, EEPROM integrado, +/- 50ppm
Hojas de datos
LMK61E2 Ultra-Low Jitter Programmable Oscillator With Internal EEPROM datasheet
PDF, 1.4 Mb, Revisión: B, Archivo publicado: feb 3, 2017
Extracto del documento
Precios
Estado
| LMK61E2-SIAR | LMK61E2-SIAT | LMK61E2BAA-SIAR | LMK61E2BAA-SIAT | LMK61E2BBA-SIAR | LMK61E2BBA-SIAT | |
|---|---|---|---|---|---|---|
| Estado del ciclo de vida | Activo (Recomendado para nuevos diseños) | Activo (Recomendado para nuevos diseños) | Activo (Recomendado para nuevos diseños) | Activo (Recomendado para nuevos diseños) | Activo (Recomendado para nuevos diseños) | Activo (Recomendado para nuevos diseños) |
| Disponibilidad de muestra del fabricante | No | No | Sí | Sí | Sí | No |
Embalaje
| LMK61E2-SIAR | LMK61E2-SIAT | LMK61E2BAA-SIAR | LMK61E2BAA-SIAT | LMK61E2BBA-SIAR | LMK61E2BBA-SIAT | |
|---|---|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 | 5 | 6 |
| Pin | 8 | 8 | 8 | 8 | 8 | 8 |
| Package Type | SIA | SIA | SIA | SIA | SIA | SIA |
| Industry STD Term | QFM | QFM | QFM | QFM | QFM | QFM |
| JEDEC Code | R-PSIP-N | R-PSIP-N | R-PSIP-N | R-PSIP-N | R-PSIP-N | R-PSIP-N |
| Package QTY | 2500 | 250 | 2500 | 250 | 2500 | 250 |
| Carrier | LARGE T&R | SMALL T&R | LARGE T&R | SMALL T&R | LARGE T&R | SMALL T&R |
| Device Marking | LMK61E2 | LMK61E2 | LMK61E2 | BAA | LMK61E2 | BBA |
| Width (mm) | 5 | 5 | 5 | 5 | 5 | 5 |
| Length (mm) | 7 | 7 | 7 | 7 | 7 | 7 |
| Thickness (mm) | .8 | .8 | .8 | .8 | .8 | .8 |
| Pitch (mm) | 1.85 | 1.85 | 1.85 | 1.85 | 1.85 | 1.85 |
| Max Height (mm) | 1.15 | 1.15 | 1.15 | 1.15 | 1.15 | 1.15 |
| Mechanical Data | Descargar | Descargar | Descargar | Descargar | Descargar | Descargar |
Paramétricos
| Parameters / Models | LMK61E2-SIAR | LMK61E2-SIAT | LMK61E2BAA-SIAR | LMK61E2BAA-SIAT | LMK61E2BBA-SIAR | LMK61E2BBA-SIAT |
|---|---|---|---|---|---|---|
| Additional Features | 7x5mm | 7x5mm | 7x5mm | 7x5mm | 7x5mm | 7x5mm |
| Jitter, ps | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 |
| Operating Temperature Range, C | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 |
| Output Frequency(Max), MHz | 1000 | 1000 | 1000 | 1000 | 1000 | 1000 |
| Output Level | HCSL,LVDS,LVPECL | HCSL,LVDS,LVPECL | HCSL,LVDS,LVPECL | HCSL,LVDS,LVPECL | HCSL,LVDS,LVPECL | HCSL,LVDS,LVPECL |
| Pin/Package | 8QFM | 8QFM | 8QFM | 8QFM | 8QFM | 8QFM |
| Rating | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog |
| Special Features | Programmable with EEPROM | Programmable with EEPROM | Programmable with EEPROM | Programmable with EEPROM | Programmable with EEPROM | Programmable with EEPROM |
| Stability, ppm | 50 | 50 | 50 | 50 | 50 | 50 |
| VCC Core, V | 3.3 | 3.3 | 3.3 | 3.3 | 3.3 | 3.3 |
Plan ecológico
| LMK61E2-SIAR | LMK61E2-SIAT | LMK61E2BAA-SIAR | LMK61E2BAA-SIAT | LMK61E2BBA-SIAR | LMK61E2BBA-SIAT | |
|---|---|---|---|---|---|---|
| RoHS | Obediente | Obediente | Obediente | Obediente | Obediente | Obediente |
Notas de aplicación
- Time Domain Jitter Measurement Consideration for Low-Noise OscillatorsPDF, 321 Kb, Archivo publicado: oct 5, 2015
Phase Noise and Jitter are important metrics that describe the quality of a low-noise oscillator. Jitter is a time-domain representation of the timing accuracy of a signal and Phase Noise is the frequency domain representation of noise spectrum around the carrier tone. Equipment for measuring jitter in time-domain, such as real-time oscilloscopes, excel in their ability to directly measure period - Frequency Margining Using TI's High Performance Programmable OscillatorsPDF, 871 Kb, Archivo publicado: oct 2, 2015
Crystal oscillators and/or multiple output clock generators are critical in today’s high performance consumer, computing, and communications systems. Deciding an optimal clock rate for the system can sometimes require several rounds of prototyping and validation. Clock Generators and Oscillator ICs - with the right hooks to margin synthesized clocks - can help to streamline the overall product dev - Vibration and Shock Sensitivity: A Comparative Study of OscillatorsPDF, 2.8 Mb, Archivo publicado: enero 11, 2017
When designing a system that incorporates a clock oscillator, the vibration sensitivity of the oscillatordevice is a specification that is easily overlooked. Sensitivity to vibration can have a detrimental impact onthe overall system performance. Since crystal oscillators fundamentally rely on the vibration andmechanical resonance of a piezoelectric material, external disturbances can couple
Linea modelo
Serie: LMK61E2 (6)
Clasificación del fabricante
- Semiconductors> Clock and Timing> Clock Oscillators