Datasheet Texas Instruments SN54LS251 — Ficha de datos
| Fabricante | Texas Instruments |
| Serie | SN54LS251 |
Selectores / multiplexores de datos con salidas de 3 estados
Hojas de datos
Data Selectors/Multiplexers With 3-State Outputs datasheet
PDF, 1.2 Mb, Archivo publicado: marzo 1, 1988
Extracto del documento
Precios
Estado
| 7601601EA | 7601601FA | JM38510/30905BEA | M38510/30905BEA | SN54LS251J | SNJ54LS251FK | SNJ54LS251J | SNJ54LS251W | |
|---|---|---|---|---|---|---|---|---|
| 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) | Activo (Recomendado para nuevos diseños) |
| Disponibilidad de muestra del fabricante | No | No | No | No | No | No | No | No |
Embalaje
| 7601601EA | 7601601FA | JM38510/30905BEA | M38510/30905BEA | SN54LS251J | SNJ54LS251FK | SNJ54LS251J | SNJ54LS251W | |
|---|---|---|---|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
| Pin | 16 | 16 | 16 | 16 | 16 | 20 | 16 | 16 |
| Package Type | J | W | J | J | J | FK | J | W |
| Industry STD Term | CDIP | CFP | CDIP | CDIP | CDIP | LCCC | CDIP | CFP |
| JEDEC Code | R-GDIP-T | R-GDFP-F | R-GDIP-T | R-GDIP-T | R-GDIP-T | S-CQCC-N | R-GDIP-T | R-GDFP-F |
| Package QTY | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Carrier | TUBE | TUBE | TUBE | TUBE | TUBE | TUBE | TUBE | TUBE |
| Device Marking | 7601601EA | 7601601FA | 30905BEA | 30905BEA | SN54LS251J | 251FK | SNJ54LS251J | 7601601FA |
| Width (mm) | 6.92 | 6.73 | 6.92 | 6.92 | 6.92 | 8.89 | 6.92 | 6.73 |
| Length (mm) | 19.56 | 10.3 | 19.56 | 19.56 | 19.56 | 8.89 | 19.56 | 10.3 |
| Thickness (mm) | 4.57 | 1.65 | 4.57 | 4.57 | 4.57 | 1.83 | 4.57 | 1.65 |
| Pitch (mm) | 2.54 | 1.27 | 2.54 | 2.54 | 2.54 | 1.27 | 2.54 | 1.27 |
| Max Height (mm) | 5.08 | 2.03 | 5.08 | 5.08 | 5.08 | 2.03 | 5.08 | 2.03 |
| Mechanical Data | Descargar | Descargar | Descargar | Descargar | Descargar | Descargar | Descargar | Descargar |
Paramétricos
| Parameters / Models | 7601601EA | 7601601FA | JM38510/30905BEA | M38510/30905BEA | SN54LS251J | SNJ54LS251FK | SNJ54LS251J | SNJ54LS251W |
|---|---|---|---|---|---|---|---|---|
| Number of Channels | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| F @ Nom Voltage(Max), Mhz | 35 | 35 | 35 | 35 | 35 | 35 | 35 | 35 |
| ICC @ Nom Voltage(Max), mA | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 |
| 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 | -55 to 125 |
| Package Group | CDIP | CFP | CDIP | CDIP | CDIP | LCCC | CDIP | CFP |
| Package Size: mm2:W x L, PKG | See datasheet (CDIP) | See datasheet (CFP) | See datasheet (CDIP) | See datasheet (CDIP) | See datasheet (CDIP) | 20LCCC: 79 mm2: 8.89 x 8.89(LCCC) | See datasheet (CDIP) | See datasheet (CFP) |
| Rating | Military | Military | Military | Military | Military | Military | Military | Military |
| Schmitt Trigger | No | No | No | No | No | No | No | No |
| Technology Family | LS | LS | LS | LS | LS | LS | LS | LS |
| VCC(Max), V | 5.5 | 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 | 4.5 |
| Voltage(Nom), V | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 |
| tpd @ Nom Voltage(Max), ns | 45 | 45 | 45 | 45 | 45 | 45 | 45 | 45 |
Plan ecológico
| 7601601EA | 7601601FA | JM38510/30905BEA | M38510/30905BEA | SN54LS251J | SNJ54LS251FK | SNJ54LS251J | SNJ54LS251W | |
|---|---|---|---|---|---|---|---|---|
| RoHS | See ti.com | See ti.com | See ti.com | See ti.com | See ti.com | See ti.com | See ti.com | See ti.com |
Notas de aplicación
- Designing with the SN54/74LS123 (Rev. A)PDF, 118 Kb, Revisión: A, Archivo publicado: marzo 1, 1997
The Texas Instruments (TI) SN54/74LS123 dual retriggerable monostable multivibrator is a one-shot device capable of verylong output pulses and up to 100% duty cycle. The ?LS123 also features dc triggering from gated low-level active A andhigh-level active B inputs and provides a clear input that terminates the output pulse of any predetermined time independentof timing components R ext and - Input and Output Characteristics of Digital Integrated CircuitsPDF, 1.7 Mb, Archivo publicado: oct 1, 1996
This report contains a comprehensive collection of the input and output characteristic curves of typical integrated circuits from various logic families. These curves go beyond the information given in data sheets by providing additional details regarding the characteristics of the components. This knowledge is particularly useful when for example a decision must be made as to which circuit shou - Designing With Logic (Rev. C)PDF, 186 Kb, Revisión: C, Archivo publicado: jun 1, 1997
Data sheets which usually give information on device behavior only under recommended operating conditions may only partially answer engineering questions that arise during the development of systems using logic devices. However information is frequently needed regarding the behavior of the device outside the conditions in the data sheet. Such questions might be:?How does a bus driver behave w
Linea modelo
Serie: SN54LS251 (8)
Clasificación del fabricante
- Semiconductors> Space & High Reliability> Logic Products> Specialty Logic Products> Decoders/Encoders/Multiplexers