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| N.º art.: 3318E-1817375 N.º fabricante: 74LVC138AD,112 EAN/GTIN: Sin datos |
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| The 74LVC138A is a 3-to-8 line decoder/demultiplexer. It accepts three binary weighted address inputs (A0, A1 and A2) and, when enabled, provides eight mutually exclusive outputs (Y0 to Y7) that are LOW when selected. There are three enable inputs: two active LOW (E1 and E2) and one active HIGH (E3). Every output will be HIGH unless E1 and E2 are LOW and E3 is HIGH. This multiple enable function allows easy parallel expansion of the device to a 1-of-32 (5 lines to 32 lines) decoder with just four 74LVC138A devices and one inverter. The 74LVC138A can be used as an eight output demultiplexer by using one of the active LOW enable inputs as the data input and the remaining enable inputs as strobes. Unused enable inputs must be permanently tied to their appropriate active HIGH or LOW state5 V tolerant inputs for interfacing with 5 V logic Wide supply voltage range from 1.2 to 3.6 V CMOS low power consumption Direct interface with TTL levels Demultiplexing capability Multiple input enable for easy expansion Ideal for memory chip select decoding Mutually exclusive outputs Output drive capability 50 Ω transmission lines at 125 °C Specified from -40 °C to +85 °C and from -40 °C to +125 °C Más información: | | Conteo de Pines: | 16 | Tipo de Montaje: | Montaje superficial | Tipo de Encapsulado: | SO | Dimensiones: | 10 x 4 x 1.45mm | Temperatura Máxima de Funcionamiento: | +125 °C | Temperatura de Funcionamiento Mínima: | -40 °C | Tipo de Señal de Entrada: | CMOS|TTL | Tipo de Señal de Salida: | Terminación Única | Número de Canales por Chip: | 8 | Altura: | 1.45mm | Longitud: | 10mm | Disipación de Potencia Máxima: | 500 mW |
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| Otros conceptos de búsqueda: Decodificador de circuito integrado, Decodificadores de circuitos integrados, Multiplexor de circuito integrado, Multiplexores de circuito integrado, Puerta OR, lógica 74lvc, 1817375, Semiconductores, Circuitos Integrados Lógicos, CI Multiplexores y Demultiplexores, Nexperia, 74LVC138AD,112 |
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