Datasheet Texas Instruments CD74HCT238 — Ficha de datos
| Fabricante | Texas Instruments |
| Serie | CD74HCT238 |

Lógica CMOS de alta velocidad Decodificador de desmultiplexor de 3 a 8 líneas Invertir y no invertir
Hojas de datos
CD54/74HC138, CD54/74HCT138, CD54/74HC238, CD54/74HCT238 datasheet
PDF, 754 Kb, Revisión: I, Archivo publicado: agosto 24, 2004
Extracto del documento
Estado
| CD74HCT238E | CD74HCT238EE4 | CD74HCT238M | CD74HCT238M96 | CD74HCT238M96G4 | CD74HCT238PW | CD74HCT238PWR | |
|---|---|---|---|---|---|---|---|
| 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) |
| Disponibilidad de muestra del fabricante | Sí | No | No | No | No | No | No |
Embalaje
| CD74HCT238E | CD74HCT238EE4 | CD74HCT238M | CD74HCT238M96 | CD74HCT238M96G4 | CD74HCT238PW | CD74HCT238PWR | |
|---|---|---|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 | 5 | 6 | 7 |
| Pin | 16 | 16 | 16 | 16 | 16 | 16 | 16 |
| Package Type | N | N | D | D | D | PW | PW |
| Industry STD Term | PDIP | PDIP | SOIC | SOIC | SOIC | TSSOP | TSSOP |
| JEDEC Code | R-PDIP-T | R-PDIP-T | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G |
| Package QTY | 25 | 25 | 40 | 2500 | 2500 | 90 | 2000 |
| Carrier | TUBE | TUBE | TUBE | LARGE T&R | LARGE T&R | TUBE | LARGE T&R |
| Device Marking | CD74HCT238E | CD74HCT238E | HCT238M | HCT238M | HCT238M | HK238 | HK238 |
| Width (mm) | 6.35 | 6.35 | 3.91 | 3.91 | 3.91 | 4.4 | 4.4 |
| Length (mm) | 19.3 | 19.3 | 9.9 | 9.9 | 9.9 | 5 | 5 |
| Thickness (mm) | 3.9 | 3.9 | 1.58 | 1.58 | 1.58 | 1 | 1 |
| Pitch (mm) | 2.54 | 2.54 | 1.27 | 1.27 | 1.27 | .65 | .65 |
| Max Height (mm) | 5.08 | 5.08 | 1.75 | 1.75 | 1.75 | 1.2 | 1.2 |
| Mechanical Data | Descargar | Descargar | Descargar | Descargar | Descargar | Descargar | Descargar |
Paramétricos
| Parameters / Models | CD74HCT238E![]() | CD74HCT238EE4![]() | CD74HCT238M![]() | CD74HCT238M96![]() | CD74HCT238M96G4![]() | CD74HCT238PW![]() | CD74HCT238PWR![]() |
|---|---|---|---|---|---|---|---|
| Bandwidth, MHz | 28 | 28 | 28 | 28 | 28 | 28 | 28 |
| Bits | 8 | 8 | 8 | 8 | 8 | 8 | 8 |
| Number of Channels | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Configuration | 3:8 | 3:8 | 3:8 | 3:8 | 3:8 | 3:8 | 3:8 |
| Digital input leakage(Max), uA | 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 |
| ESD HBM, kV | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
| F @ Nom Voltage(Max), Mhz | 25 | 25 | 25 | 25 | 25 | 25 | 25 |
| Function | Decoder/Demultiplexer | Decoder/Demultiplexer | Decoder/Demultiplexer | Decoder/Demultiplexer | Decoder/Demultiplexer | Decoder/Demultiplexer | Decoder/Demultiplexer |
| ICC @ Nom Voltage(Max), mA | 0.08 | 0.08 | 0.08 | 0.08 | 0.08 | 0.08 | 0.08 |
| Operating Temperature Range, C | -55 to 125 | -55 to 125 | -55 to 125 | -55 to 125 | -55 to 125 | -55 to 125 | -55 to 125 |
| Output Drive (IOL/IOH)(Max), mA | 4/-4 | 4/-4 | 4/-4 | 4/-4 | 4/-4 | 4/-4 | 4/-4 |
| Package Group | PDIP | PDIP | SOIC | SOIC | SOIC | TSSOP | TSSOP |
| Package Size: mm2:W x L, PKG | See datasheet (PDIP) | See datasheet (PDIP) | 16SOIC: 59 mm2: 6 x 9.9(SOIC) | 16SOIC: 59 mm2: 6 x 9.9(SOIC) | 16SOIC: 59 mm2: 6 x 9.9(SOIC) | 16TSSOP: 32 mm2: 6.4 x 5(TSSOP) | 16TSSOP: 32 mm2: 6.4 x 5(TSSOP) |
| Rating | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog |
| Schmitt Trigger | No | No | No | No | No | No | No |
| Technology Family | HCT | HCT | HCT | HCT | HCT | HCT | HCT |
| Type | Standard | Standard | Standard | Standard | Standard | Standard | Standard |
| VCC(Max), V | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 |
| VCC(Min), V | 4.5 | 4.5 | 4.5 | 4.5 | 4.5 | 4.5 | 4.5 |
| Voltage(Nom), V | 5 | 5 | 5 | 5 | 5 | 5 | 5 |
| tpd @ Nom Voltage(Max), ns | 35 | 35 | 35 | 35 | 35 | 35 | 35 |
Plan ecológico
| CD74HCT238E | CD74HCT238EE4 | CD74HCT238M | CD74HCT238M96 | CD74HCT238M96G4 | CD74HCT238PW | CD74HCT238PWR | |
|---|---|---|---|---|---|---|---|
| RoHS | Obediente | Obediente | Obediente | Obediente | Obediente | Obediente | Obediente |
| Pb gratis | Sí | Sí |
Linea modelo
Serie: CD74HCT238 (7)
Clasificación del fabricante
- Semiconductors> Switches and Multiplexers> Buffered Encoders and Decoders