SN74CBTLV3126DE4

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The SN74CBTLV3126DE4 is an integrated circuit (IC) designed for logic - signal switches, multiplexers and decoders. It is part of the CBTLV series of ICs designed for low-voltage logic utilization. The chip is a three-state output buffer that is designed for use with 3V and 5V logic devices. It can be used to drive two independent, single-ended inputs or two pairs of differential inputs.

The main application field of the SN74CBTLV3126DE4 includes high-speed, low-power switching, multiplexers, drivers, receivers, and memory applications. This IC has features that make it a good choice for applications where low on-resistance is not required such as high-speed logic, buffers and drivers such as those used in microprocessors and memories. Additionally, its high impedance state allows it to be used in applications such as latch enablement, bus arbitration, and multiplexing of multiple address paths.

The SN74CBTLV3126DE4 has an input/output logic family that is compatible with the HSTL (High-Speed Transistor Level) utilized for memory and logic applications. This logic family can accept logic inputs at a lower voltage than VCC, which helps reduce power consumption. The output low impedance is 0.5 Ω and the input impedance is 160 Ω. This low on-resistance enables fast switching and thus high-speed operation. Furthermore, this chip is also available in a -40°C to 85°C temperature range.

The working principle of the SN74CBTLV3126DE4 can be broken down into three main steps. First, logic signals enter the chip through the inputs at either a low voltage level (LV) or a high voltage (HV). If the logic is at a high level the SN74CBTLV3126DE4 will switch on and power will be delivered to the output. Secondly, the output of the SN74CBTLV3126DE4 is in a high-impedance state. This means that the power supplied to the output is minimized, which helps to save power when the device is not in use. Finally, when the logic signals access the low level, the power will be cut off from the output and the device will enter a three-state mode, which prevents any additional power to be received by the output.

The SN74CBTLV3126DE4 is a useful IC for logic - signal switches, multiplexers and decoders applications. It is a three-state output buffer that is designed for use with both 3V and 5V logic devices. Its features such as an input/output logic family that is compatible with the HSTL, low on-resistance and a low impedance state enable fast switching and thus high-speed operation making it a good choice for applications such as high-speed logic or memories. The working principle of the SN74CBTLV3126DE4 involves logic signals entering the chip, power being delivered to the output and finally entering a three-state mode when the logic signals access the low level.

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