Datasheet Texas Instruments SN74HC148 — Ficha de datos
Fabricante | Texas Instruments |
Serie | SN74HC148 |
Codificadores de prioridad de 8 líneas a 3 líneas
Hojas de datos
SN54HC148, SN74HC148 datasheet
PDF, 1.0 Mb, Revisión: G, Archivo publicado: marzo 30, 2004
Extracto del documento
Precios
Estado
SN74HC148D | SN74HC148DE4 | SN74HC148DG4 | SN74HC148DR | SN74HC148DRE4 | SN74HC148DRG4 | SN74HC148DT | SN74HC148DW | SN74HC148N | SN74HC148NE4 | SN74HC148NSR | |
---|---|---|---|---|---|---|---|---|---|---|---|
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) | Activo (Recomendado para nuevos diseños) | Obsoleto (El fabricante ha interrumpido la producción del dispositivo) | Activo (Recomendado para nuevos diseños) | Activo (Recomendado para nuevos diseños) | Activo (Recomendado para nuevos diseños) |
Disponibilidad de muestra del fabricante | No | No | No | No | No | No | No | No | No | No | No |
Embalaje
SN74HC148D | SN74HC148DE4 | SN74HC148DG4 | SN74HC148DR | SN74HC148DRE4 | SN74HC148DRG4 | SN74HC148DT | SN74HC148DW | SN74HC148N | SN74HC148NE4 | SN74HC148NSR | |
---|---|---|---|---|---|---|---|---|---|---|---|
N | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 |
Pin | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 |
Package Type | D | D | D | D | D | D | D | DW | N | N | NS |
Industry STD Term | SOIC | SOIC | SOIC | SOIC | SOIC | SOIC | SOIC | SOIC | PDIP | PDIP | SOP |
JEDEC Code | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDIP-T | R-PDIP-T | R-PDSO-G |
Package QTY | 40 | 40 | 40 | 2500 | 2500 | 2500 | 250 | 25 | 25 | 2000 | |
Carrier | TUBE | TUBE | TUBE | LARGE T&R | LARGE T&R | LARGE T&R | SMALL T&R | TUBE | TUBE | LARGE T&R | |
Device Marking | HC148 | HC148 | HC148 | HC148 | HC148 | HC148 | HC148 | SN74HC148N | SN74HC148N | HC148 | |
Width (mm) | 3.91 | 3.91 | 3.91 | 3.91 | 3.91 | 3.91 | 3.91 | 7.5 | 6.35 | 6.35 | 5.3 |
Length (mm) | 9.9 | 9.9 | 9.9 | 9.9 | 9.9 | 9.9 | 9.9 | 10.3 | 19.3 | 19.3 | 10.3 |
Thickness (mm) | 1.58 | 1.58 | 1.58 | 1.58 | 1.58 | 1.58 | 1.58 | 2.35 | 3.9 | 3.9 | 1.95 |
Pitch (mm) | 1.27 | 1.27 | 1.27 | 1.27 | 1.27 | 1.27 | 1.27 | 1.27 | 2.54 | 2.54 | 1.27 |
Max Height (mm) | 1.75 | 1.75 | 1.75 | 1.75 | 1.75 | 1.75 | 1.75 | 2.65 | 5.08 | 5.08 | 2 |
Mechanical Data | Descargar | Descargar | Descargar | Descargar | Descargar | Descargar | Descargar | Descargar | Descargar | Descargar | Descargar |
Paramétricos
Parameters / Models | SN74HC148D | SN74HC148DE4 | SN74HC148DG4 | SN74HC148DR | SN74HC148DRE4 | SN74HC148DRG4 | SN74HC148DT | SN74HC148DW | SN74HC148N | SN74HC148NE4 | SN74HC148NSR |
---|---|---|---|---|---|---|---|---|---|---|---|
Approx. Price (US$) | 0.09 | 1ku | ||||||||||
Bandwidth, MHz | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | |
Bits | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | |
Bits(#) | 8 | ||||||||||
Number of Channels | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |
Channels(#) | 1 | ||||||||||
Configuration | 8:3 | 8:3 | 8:3 | 8:3 | 8:3 | 8:3 | 8:3 | 8:3 | 8:3 | 8:3 | 8:3 |
Digital input leakage(Max), uA | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | |
ESD Charged Device Model, kV | 0.75 | 0.75 | 0.75 | 0.75 | 0.75 | 0.75 | 0.75 | 0.75 | 0.75 | 0.75 | |
ESD HBM, kV | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | |
F @ Nom Voltage(Max), Mhz | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | |
F @ Nom Voltage(Max)(Mhz) | 28 | ||||||||||
Function | Encoder/Multiplexer | Encoder/Multiplexer | Encoder/Multiplexer | Encoder/Multiplexer | Encoder/Multiplexer | Encoder/Multiplexer | Encoder/Multiplexer | Encoder/Multiplexer | Encoder/Multiplexer | Encoder/Multiplexer | Encoder/Multiplexer |
ICC @ Nom Voltage(Max), mA | 0.08 | 0.08 | 0.08 | 0.08 | 0.08 | 0.08 | 0.08 | 0.08 | 0.08 | 0.08 | |
ICC @ Nom Voltage(Max)(mA) | 0.08 | ||||||||||
Input Type | LVTTL/CMOS | ||||||||||
Operating Temperature Range, C | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | |
Operating Temperature Range(C) | -40 to 85 | ||||||||||
Output Drive (IOL/IOH)(Max), mA | 5.2/-5.2 | 5.2/-5.2 | 5.2/-5.2 | 5.2/-5.2 | 5.2/-5.2 | 5.2/-5.2 | 5.2/-5.2 | 5.2/-5.2 | 5.2/-5.2 | 5.2/-5.2 | |
Output Drive (IOL/IOH)(Max)(mA) | 5.2/-5.2 | ||||||||||
Output Type | CMOS | ||||||||||
Package Group | SOIC | SOIC | SOIC | SOIC | SOIC | SOIC | SOIC | SOIC | PDIP | PDIP | SO |
Package Size: mm2:W x L, PKG | 16SOIC: 59 mm2: 6 x 9.9(SOIC) | 16SOIC: 59 mm2: 6 x 9.9(SOIC) | 16SOIC: 59 mm2: 6 x 9.9(SOIC) | 16SOIC: 59 mm2: 6 x 9.9(SOIC) | 16SOIC: 59 mm2: 6 x 9.9(SOIC) | 16SOIC: 59 mm2: 6 x 9.9(SOIC) | 16SOIC: 59 mm2: 6 x 9.9(SOIC) | See datasheet (PDIP) | See datasheet (PDIP) | 16SO: 80 mm2: 7.8 x 10.2(SO) | |
Package Size: mm2:W x L (PKG) | See datasheet (PDIP) | ||||||||||
Rating | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog |
Schmitt Trigger | No | No | No | No | No | No | No | No | No | No | No |
Technology Family | HC | HC | HC | HC | HC | HC | HC | HC | HC | HC | HC |
Type | Standard | Standard | Standard | Standard | Standard | Standard | Standard | Standard | Standard | Standard | Standard |
VCC(Max), V | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | |
VCC(Max)(V) | 6 | ||||||||||
VCC(Min), V | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | |
VCC(Min)(V) | 2 | ||||||||||
Voltage(Nom), V | 3.3,5 | 3.3,5 | 3.3,5 | 3.3,5 | 3.3,5 | 3.3,5 | 3.3,5 | 3.3,5 | 3.3,5 | 3.3,5 | |
Voltage(Nom)(V) | 3.3 5 | ||||||||||
tpd @ Nom Voltage(Max), ns | 49 | 49 | 49 | 49 | 49 | 49 | 49 | 49 | 49 | 49 | |
tpd @ Nom Voltage(Max)(ns) | 49 |
Plan ecológico
SN74HC148D | SN74HC148DE4 | SN74HC148DG4 | SN74HC148DR | SN74HC148DRE4 | SN74HC148DRG4 | SN74HC148DT | SN74HC148DW | SN74HC148N | SN74HC148NE4 | SN74HC148NSR | |
---|---|---|---|---|---|---|---|---|---|---|---|
RoHS | Obediente | Obediente | Obediente | Obediente | Obediente | Obediente | Obediente | Desobediente | Obediente | Obediente | Obediente |
Pb gratis | No | Sí | Sí |
Linea modelo
Serie: SN74HC148 (11)
Clasificación del fabricante
- Semiconductors> Switches and Multiplexers> Buffered Encoders and Decoders