Datasheet Texas Instruments CY74FCT257T — Ficha de datos
| Fabricante | Texas Instruments |
| Serie | CY74FCT257T |
Selectores / multiplexores de datos cuádruples 1 de 2 con salidas de 3 estados
Hojas de datos
Quad 2-Input Multiplexer With 3-State Outputs datasheet
PDF, 1.2 Mb, Revisión: D, Archivo publicado: nov 2, 2001
Extracto del documento
Estado
| CY74FCT257ATD | CY74FCT257ATQCT | CY74FCT257CTSOC | CY74FCT257CTSOCT | CY74FCT257CTSOCTE4 | CY74FCT257CTSOCTG4 | CY74FCT257TQCT | |
|---|---|---|---|---|---|---|---|
| Estado del ciclo de vida | Activo (Recomendado para nuevos diseños) | Activo (Recomendado para nuevos diseños) | Activo (Recomendado para nuevos diseños) | Obsoleto (El fabricante ha interrumpido la producción del dispositivo) | Obsoleto (El fabricante ha interrumpido la producción del dispositivo) | Obsoleto (El fabricante ha interrumpido la producción del dispositivo) | Activo (Recomendado para nuevos diseños) |
| Disponibilidad de muestra del fabricante | No | No | No | No | No | No | No |
Embalaje
| CY74FCT257ATD | CY74FCT257ATQCT | CY74FCT257CTSOC | CY74FCT257CTSOCT | CY74FCT257CTSOCTE4 | CY74FCT257CTSOCTG4 | CY74FCT257TQCT | |
|---|---|---|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 | 5 | 6 | 7 |
| Pin | 16 | 16 | 16 | 16 | 16 | 16 | 16 |
| Package Type | D | DBQ | DW | DW | DW | DW | DBQ |
| Industry STD Term | SOIC | SSOP | SOIC | SOIC | SOIC | SOIC | SSOP |
| JEDEC Code | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G |
| Package QTY | 40 | 2500 | 40 | 2500 | |||
| Carrier | TUBE | LARGE T&R | TUBE | LARGE T&R | |||
| Device Marking | FCT257AT | FT257-1 | FCT257C | FT257 | |||
| Width (mm) | 3.91 | 3.9 | 7.5 | 7.5 | 7.5 | 7.5 | 3.9 |
| Length (mm) | 9.9 | 4.9 | 10.3 | 10.3 | 10.3 | 10.3 | 4.9 |
| Thickness (mm) | 1.58 | 1.5 | 2.35 | 2.35 | 2.35 | 2.35 | 1.5 |
| Pitch (mm) | 1.27 | .64 | 1.27 | 1.27 | 1.27 | 1.27 | .64 |
| Max Height (mm) | 1.75 | 1.75 | 2.65 | 2.65 | 2.65 | 2.65 | 1.75 |
| Mechanical Data | Descargar | Descargar | Descargar | Descargar | Descargar | Descargar | Descargar |
Paramétricos
| Parameters / Models | CY74FCT257ATD | CY74FCT257ATQCT | CY74FCT257CTSOC | CY74FCT257CTSOCT![]() | CY74FCT257CTSOCTE4![]() | CY74FCT257CTSOCTG4![]() | CY74FCT257TQCT![]() |
|---|---|---|---|---|---|---|---|
| Approx. Price (US$) | 0.31 | 1ku | 0.31 | 1ku | 0.31 | 1ku | ||||
| Bandwidth, MHz | 70 | 70 | 70 | 70 | |||
| Bits | 2 | 2 | 2 | ||||
| Bits(#) | 2 | 2 | 2 | ||||
| Number of Channels | 4 | 4 | 4 | 4 | |||
| Channels(#) | 4 | 4 | 4 | ||||
| Configuration | 2:1 | 2:1 | 2:1 | 2:1 | 2:1 | 2:1 | 2:1 |
| Digital input leakage(Max), uA | 5 | 5 | 5 | 5 | |||
| ESD Charged Device Model, kV | 0.75 | 0.75 | 0.75 | 0.75 | |||
| ESD HBM, kV | 2 | 2 | 2 | 2 | |||
| F @ Nom Voltage(Max), Mhz | 70 | 70 | 70 | 70 | |||
| F @ Nom Voltage(Max)(Mhz) | 70 | 70 | 70 | ||||
| Function | Encoder/Multiplexer | ||||||
| ICC @ Nom Voltage(Max), mA | 0.2 | 0.2 | 0.2 | 0.2 | |||
| ICC @ Nom Voltage(Max)(mA) | 0.2 | 0.2 | 0.2 | ||||
| Input Type | TTL | TTL | TTL | ||||
| Operating Temperature Range, C | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | |||
| Operating Temperature Range(C) | -40 to 85 | -40 to 85 | -40 to 85 | ||||
| Output Drive (IOL/IOH)(Max), mA | 64/-32 | 64/-32 | 64/-32 | 64/-32 | |||
| Output Drive (IOL/IOH)(Max)(mA) | 64/-32 | 64/-32 | 64/-32 | ||||
| Output Type | CMOS | CMOS | CMOS | ||||
| Package Group | SOIC | SSOP | SOIC | SOIC | SOIC | SOIC | SSOP |
| Package Size: mm2:W x L, PKG | 16SOIC: 59 mm2: 6 x 9.9(SOIC) | 16SSOP: 19 mm2: 3.9 x 4.9(SSOP) | 16SOIC: 106 mm2: 10.3 x 10.3(SOIC) | 16SSOP: 19 mm2: 3.9 x 4.9(SSOP) | |||
| Package Size: mm2:W x L (PKG) | 16SOIC: 106 mm2: 10.3 x 10.3(SOIC) | 16SOIC: 106 mm2: 10.3 x 10.3(SOIC) | 16SOIC: 106 mm2: 10.3 x 10.3(SOIC) | ||||
| Rating | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog |
| Schmitt Trigger | No | No | No | No | No | No | No |
| Technology Family | FCT | FCT | FCT | FCT | FCT | FCT | FCT |
| Type | 3-State Output | ||||||
| VCC(Max), V | 5.25 | 5.25 | 5.25 | 5.25 | |||
| VCC(Max)(V) | 5.25 | 5.25 | 5.25 | ||||
| VCC(Min), V | 4.75 | 4.75 | 4.75 | 4.75 | |||
| VCC(Min)(V) | 4.75 | 4.75 | 4.75 | ||||
| Voltage(Nom), V | 5 | 5 | 5 | 5 | |||
| Voltage(Nom)(V) | 5 | 5 | 5 | ||||
| tpd @ Nom Voltage(Max), ns | 5 | 5 | 4.3 | 7 | |||
| tpd @ Nom Voltage(Max)(ns) | 4.3 | 4.3 | 4.3 |
Plan ecológico
| CY74FCT257ATD | CY74FCT257ATQCT | CY74FCT257CTSOC | CY74FCT257CTSOCT | CY74FCT257CTSOCTE4 | CY74FCT257CTSOCTG4 | CY74FCT257TQCT | |
|---|---|---|---|---|---|---|---|
| RoHS | Obediente | Obediente | Obediente | Desobediente | Desobediente | Desobediente | Obediente |
| Pb gratis | No | No | No |
Linea modelo
Serie: CY74FCT257T (7)
Clasificación del fabricante
- Semiconductors> Switches and Multiplexers> Buffered Encoders and Decoders

