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Página inicial > Componentes Eletrônicos > Chips de IC > Lógica - Interruptores de Sinal, Multiplexadores, Decodificadores
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DIP-16
Ti/mot
91+
These monolithic data selectors/multiplexers contain full on-chip binary decoding to select one-of-eight data sources and feature a strobe-controlled three-state output. The strobe must be at a low logic level to enable these devices. The three-state outputs permit a number of outputs to be connected to a common bus. When the strobe input is high, both outputs are in a high-impedance state in which both the upper and lower transistors of each totem-pole output are off, and the output neither drives nor loads the bus significantly. When the strobe is low, the outputs are activated and operate as standard TTL totem-pole outputs. To minimize the possibility that two outputs will attempt to take a common bus to opposite logic levels, the output control circuitry is designed so that the average output disable time is shorter than the average output enable time. The SN54251 and SN74251 have output clamp diodes to attenuate reflections on the bus line.
Description: Quad 2-Input Multiplexer Features: Low Power Consumption High Speed Operation TTL Compatible Inputs and Outputs Outputs Source/Sink 24 mA Outputs Directly Interface to CMOS, NMOS, a
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DIP-16
Texas Instruments
SRAM Nonvolatile Controller IC for 1 SRAM Bank 8-SOIC 0 to 70
SN7447AN is a 16-pin DIP (dual in-line package) TTL (transistor-transistor logic) integrated circuit manufactured by Texas Instruments. It is a BCD-to-7 segment decoder/driver that can be used to disp
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The MC14514BCP is a 4-bit bidirectional universal shift register from Motorola. It is a 24-pin DIP package and operates at a voltage range of 4.5V to 18V. The MC14514BCP is a universal shift register
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SN74LS155AN is a 16-pin Dual 1-of-4 Line Data Selector/Multiplexer manufactured by Texas Instruments. It is a member of the 74LS logic family. Description: The SN74LS155AN is a dual 1-of-4 line data
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Description: Octal Bus Transceiver With 3-State Outputs Features: 8-Bit Bus Interface Latch-Up Performance Exceeds 250 mA Per JESD 78, Class II ESD Protection Exceeds JESD 22 2000-V Human-Body Mode
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Description: CMOS BCD-to-7-Segment Latch/Decoder/Driver Features: - Low power consumption - High noise immunity - High speed operation - High output current capability - TTL compatible inputs - Output
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DIP-16
National Semiconductor
Quad 2-Input Multiplexer with 3-STATE Outputs; Package: DIP; No of Pins: 16; Container: Rail
Description: The 74ACT257PC is a high-speed Quad 2-Input Multiplexer with 3-STATE Outputs. Features: High-speed performance Low power consumption Inputs and outputs meet both TTL and CMOS
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Especialistas em produção interrompida, podemos fornecer um grande número de componentes eletrônicos que foram interrompidos e são difíceis de encontrar, para facilitar a empresa de manutenção