SN74LVC244APWR vs SN74ABT244APWR Comparación
Comparación detallada lado a lado de SN74LVC244APWR por Texas Instruments y SN74ABT244APWR por Texas Instruments. Compare las especificaciones clave, los parámetros eléctricos, el encapsulado, el estado del ciclo de vida, los precios y la disponibilidad para determinar el mejor componente para los requisitos de su diseño.
Texas Instruments
SN74LVC244APWR - Octal Buffer 3-State 24mA | TI | Bus Driver
SN74LVC244APWR ✓ ActivoTexas Instruments
SN74ABT244APWR - Octal Buffer/Driver 3-State TSSOP-20 | TI
SN74ABT244APWR ✓ ActivoComparación de especificaciones
| Parámetro | SN74LVC244APWR | SN74ABT244APWR |
|---|---|---|
| Marca | Texas Instruments | Texas Instruments |
| Categoría | Logic ICs | Logic ICs |
| Estado del ciclo de vida | Activo | Activo |
| Estado del stock | In Stock | In Stock |
| Precio unitario (USD) | $0,21 | $0,48 |
| Función | Octal buffer/driver with 3-state outputs | — |
| Output Polarity | Non-inverting | — |
| Configuration | 2 elements, 4 bit per element | — |
| Supply Voltage Range | 1.65 V to 3.6 V | 4.5 V to 5.5 V |
| Input Voltage Tolerance | Up to 5.5 V | — |
| Output Drive Current | +/-24 mA at 3.3 V | [DATA_NEEDED: exact ± mA output drive rating] |
| Propagation Delay | 4.3 ns typical at 3.3 V | — |
| Tipo de salida | 3-state | 3-state |
| Output Enable | 2 active-low OE pins (one per nibble) | 2 active-low enables (/OE1, /OE2) |
| Ioff Partial Power Down | Yes | — |
| ESD Protection | 2000 V HBM (JESD 22 A114-A), 1000 V CDM | — |
| Latch-up Performance | Exceeds 100 mA (JESD 78 Class II) | — |
| Temperatura de funcionamiento | -40C to +125C | -40C to +85C |
| Encapsulado | TSSOP (PW), 20 pins | 20-TSSOP (PW), 0.173 in / 4.40 mm width |
| Tipo de montaje | Surface Mount | Surface Mount |
| Technology | LVC CMOS | EPIC-B BiCMOS |
| Estado RoHS | Compliant | unknown |
| Logic Function | — | Octal buffer/driver, non-inverting |
| Number of Channels | — | 8 (2 elements x 4 bits) |
| Input Type | — | TTL-compatible CMOS inputs |
| Latch-Up Performance | — | > 500 mA per JEDEC JESD-17 |
| ESD Protection (HBM) | — | > 2000 V per MIL-STD-883 Method 3015 |
| ESD Protection (MM) | — | > 200 V machine model |
| Polarity | — | Non-inverting |