Datasheet Texas Instruments CDC509 — Ficha de datos
| Fabricante | Texas Instruments |
| Serie | CDC509 |
Controlador de reloj de bucle de bloqueo de fase de 3,3 V
Hojas de datos
CDC509: 3.3-V Phase-Lock Loop Clock Driver datasheet
PDF, 612 Kb, Revisión: C, Archivo publicado: dic 2, 2004
Extracto del documento
Precios
Estado
| CDC509PWR | CDC509PWRG4 | |
|---|---|---|
| Estado del ciclo de vida | Activo (Recomendado para nuevos diseños) | Activo (Recomendado para nuevos diseños) |
| Disponibilidad de muestra del fabricante | Sí | Sí |
Embalaje
| CDC509PWR | CDC509PWRG4 | |
|---|---|---|
| N | 1 | 2 |
| Pin | 24 | 24 |
| Package Type | PW | PW |
| Industry STD Term | TSSOP | TSSOP |
| JEDEC Code | R-PDSO-G | R-PDSO-G |
| Package QTY | 2000 | 2000 |
| Carrier | LARGE T&R | LARGE T&R |
| Device Marking | CK509 | CK509 |
| Width (mm) | 4.4 | 4.4 |
| Length (mm) | 7.8 | 7.8 |
| Thickness (mm) | 1 | 1 |
| Pitch (mm) | .65 | .65 |
| Max Height (mm) | 1.2 | 1.2 |
| Mechanical Data | Descargar | Descargar |
Paramétricos
| Parameters / Models | CDC509PWR | CDC509PWRG4 |
|---|---|---|
| Absolute Jitter (Peak-to-Peak Cycle or Period Jitter), ps | 200 | 200 |
| Number of Outputs | 9 | 9 |
| Operating Frequency Range(Max), MHz | 125 | 125 |
| Operating Frequency Range(Min), MHz | 25 | 25 |
| Operating Temperature Range, C | 0 to 70 | 0 to 70 |
| Package Group | TSSOP | TSSOP |
| Package Size: mm2:W x L, PKG | 24TSSOP: 50 mm2: 6.4 x 7.8(TSSOP) | 24TSSOP: 50 mm2: 6.4 x 7.8(TSSOP) |
| Rating | Catalog | Catalog |
| VCC, V | 3.3 | 3.3 |
| t(phase error), ps | 480 | 480 |
| tsk(o), ps | 200 | 200 |
Plan ecológico
| CDC509PWR | CDC509PWRG4 | |
|---|---|---|
| RoHS | Obediente | Obediente |
Notas de aplicación
- High Speed Clock Distribution Design Techniques for CDC 509/516/2509/2510/2516 (Rev. A)PDF, 109 Kb, Revisión: A, Archivo publicado: sept 23, 1998
The memory bandwidth of high performance microprocessors is increasing at a rapid rate and the future memory bandwidth requirements are expected to keep increasing. The bandwidth requirements of RAM will be satisfied in the near term by using Synchronous DRAM. The need to drive multiple DRAM chips at high speeds with low skew necessitates the use of clock distribution devices with Phase Locked Loo
Linea modelo
Serie: CDC509 (2)
Clasificación del fabricante
- Semiconductors> Clock and Timing> Clock Buffers> Zero Delay Buffers