Datasheet Texas Instruments CD74HC253 — Ficha de datos
| Fabricante | Texas Instruments |
| Serie | CD74HC253 |
Multiplexores duales de 4 entradas CMOS Logic de alta velocidad
Hojas de datos
CD74HC253, CD74HCT253 datasheet
PDF, 399 Kb, Revisión: B, Archivo publicado: oct 16, 2003
Extracto del documento
Precios
Estado
| CD74HC253E | CD74HC253M | CD74HC253MT | |
|---|---|---|---|
| Estado del ciclo de vida | Activo (Recomendado para nuevos diseños) | Activo (Recomendado para nuevos diseños) | Activo (Recomendado para nuevos diseños) |
| Disponibilidad de muestra del fabricante | No | No | No |
Embalaje
| CD74HC253E | CD74HC253M | CD74HC253MT | |
|---|---|---|---|
| N | 1 | 2 | 3 |
| Pin | 16 | 16 | 16 |
| Package Type | N | D | D |
| Industry STD Term | PDIP | SOIC | SOIC |
| JEDEC Code | R-PDIP-T | R-PDSO-G | R-PDSO-G |
| Package QTY | 25 | 40 | 250 |
| Carrier | TUBE | TUBE | SMALL T&R |
| Device Marking | CD74HC253E | HC253M | HC253M |
| Width (mm) | 6.35 | 3.91 | 3.91 |
| Length (mm) | 19.3 | 9.9 | 9.9 |
| Thickness (mm) | 3.9 | 1.58 | 1.58 |
| Pitch (mm) | 2.54 | 1.27 | 1.27 |
| Max Height (mm) | 5.08 | 1.75 | 1.75 |
| Mechanical Data | Descargar | Descargar | Descargar |
Paramétricos
| Parameters / Models | CD74HC253E | CD74HC253M | CD74HC253MT |
|---|---|---|---|
| Bandwidth, MHz | 28 | 28 | 28 |
| Bits | 4 | 4 | 4 |
| Number of Channels | 2 | 2 | 2 |
| Configuration | 4:1 | 4:1 | 4:1 |
| Digital input leakage(Max), uA | 5 | 5 | 5 |
| ESD Charged Device Model, kV | 0.75 | 0.75 | 0.75 |
| ESD HBM, kV | 2 | 2 | 2 |
| F @ Nom Voltage(Max), Mhz | 28 | 28 | 28 |
| Function | Encoder/Multiplexer | Encoder/Multiplexer | Encoder/Multiplexer |
| ICC @ Nom Voltage(Max), mA | 0.08 | 0.08 | 0.08 |
| Operating Temperature Range, C | -55 to 125 | -55 to 125 | -55 to 125 |
| Output Drive (IOL/IOH)(Max), mA | 7.8/-7.8 | 7.8/-7.8 | 7.8/-7.8 |
| Package Group | PDIP | SOIC | SOIC |
| Package Size: mm2:W x L, PKG | See datasheet (PDIP) | 16SOIC: 59 mm2: 6 x 9.9(SOIC) | 16SOIC: 59 mm2: 6 x 9.9(SOIC) |
| Rating | Catalog | Catalog | Catalog |
| Schmitt Trigger | No | No | No |
| Technology Family | HC | HC | HC |
| Type | 3-State Output | 3-State Output | 3-State Output |
| VCC(Max), V | 6 | 6 | 6 |
| VCC(Min), V | 2 | 2 | 2 |
| Voltage(Nom), V | 3.3,5 | 3.3,5 | 3.3,5 |
| tpd @ Nom Voltage(Max), ns | 35 | 35 | 35 |
Plan ecológico
| CD74HC253E | CD74HC253M | CD74HC253MT | |
|---|---|---|---|
| RoHS | Obediente | Obediente | Obediente |
| Pb gratis | Sí |
Notas de aplicación
- Selecting the Right Texas Instruments Signal SwitchPDF, 769 Kb, Archivo publicado: sept 7, 2001
Texas Instruments offers a wide variety of electronic switches (digital analog bilateral bilateral analog) in a variety of families including CBT CBTLV HC LV and LVC. Depending on the application the right solution may be an analog switch that passes digital signals or vice versa. This application report summarizes the various switching technologies and provides considerations for choosi - SN54/74HCT CMOS Logic Family Applications and RestrictionsPDF, 102 Kb, Archivo publicado: mayo 1, 1996
The TI SN54/74HCT family of CMOS devices is a subgroup of the SN74HC series with the HCT circuitry modified to meet the interfacing requirements of TTL outputs to high-speed CMOS inputs. The HCT devices can be driven by the TTL circuits directly without additional components. This document describes the TTL/HC interface the operating voltages circuit noise and power consumption. A Bergeron anal
Linea modelo
Serie: CD74HC253 (3)
Clasificación del fabricante
- Semiconductors> Switches and Multiplexers> Buffered Encoders and Decoders