Datasheet Texas Instruments SN74LVCH16540A — Ficha de datos
| Fabricante | Texas Instruments |
| Serie | SN74LVCH16540A |
Memoria intermedia / controlador de 16 bits con salidas de 3 estados
Hojas de datos
16-Bit Buffer/Driver With 3-State Outputs datasheet
PDF, 693 Kb, Revisión: H, Archivo publicado: agosto 13, 2002
Extracto del documento
Precios
Estado
| SN74LVCH16540ADGGR | SN74LVCH16540ADL | |
|---|---|---|
| Estado del ciclo de vida | Activo (Recomendado para nuevos diseños) | Activo (Recomendado para nuevos diseños) |
| Disponibilidad de muestra del fabricante | No | No |
Embalaje
| SN74LVCH16540ADGGR | SN74LVCH16540ADL | |
|---|---|---|
| N | 1 | 2 |
| Pin | 48 | 48 |
| Package Type | DGG | DL |
| Industry STD Term | TSSOP | SSOP |
| JEDEC Code | R-PDSO-G | R-PDSO-G |
| Package QTY | 2000 | 25 |
| Carrier | LARGE T&R | TUBE |
| Device Marking | LVCH16540A | LVCH16540A |
| Width (mm) | 6.1 | 7.49 |
| Length (mm) | 12.5 | 15.88 |
| Thickness (mm) | 1.15 | 2.59 |
| Pitch (mm) | .5 | .635 |
| Max Height (mm) | 1.2 | 2.79 |
| Mechanical Data | Descargar | Descargar |
Paramétricos
| Parameters / Models | SN74LVCH16540ADGGR | SN74LVCH16540ADL |
|---|---|---|
| Bits | 16 | 16 |
| F @ Nom Voltage(Max), Mhz | 100 | 100 |
| ICC @ Nom Voltage(Max), mA | 0.02 | 0.02 |
| Operating Temperature Range, C | -40 to 85 | -40 to 85 |
| Output Drive (IOL/IOH)(Max), mA | -24/24 | -24/24 |
| Package Group | TSSOP | SSOP |
| Package Size: mm2:W x L, PKG | 48TSSOP: 101 mm2: 8.1 x 12.5(TSSOP) | 48SSOP: 164 mm2: 10.35 x 15.88(SSOP) |
| Rating | Catalog | Catalog |
| Schmitt Trigger | No | No |
| Technology Family | LVC | LVC |
| VCC(Max), V | 3.6 | 3.6 |
| VCC(Min), V | 1.65 | 1.65 |
| Voltage(Nom), V | 1.8,2.5,2.7,3.3 | 1.8,2.5,2.7,3.3 |
| tpd @ Nom Voltage(Max), ns | 4.5,3.7 | 4.5,3.7 |
Plan ecológico
| SN74LVCH16540ADGGR | SN74LVCH16540ADL | |
|---|---|---|
| RoHS | Obediente | Obediente |
Notas de aplicación
- Bus-Hold CircuitPDF, 418 Kb, Archivo publicado: feb 5, 2001
When designing systems that include CMOS devices, designers must pay special attention to the operating condition in which all of the bus drivers are in an inactive, high-impedance condition (3-state). Unless special measures are taken, this condition can lead to undefined levels and, thus, to a significant increase in the device?s power dissipation. In extreme cases, this leads to oscillation of
Linea modelo
Serie: SN74LVCH16540A (2)
Clasificación del fabricante
- Semiconductors> Logic> Buffer/Driver/Transceiver> Inverting Buffer/Driver