74ALVCH16843DGGS

Series:	74ALVCH
Packaging:	Tube
Part Status:	Active
Logic Type:	D-Type Transparent Latch
Circuit:	9:9
Output Type:	Tri-State
Voltage - Supply:	2.3 V ~ 3.6 V
Independent Circuits:	2
Delay Time - Propagation:	2.2ns
Current - Output High, Low:	24mA, 24mA
Operating Temperature:	-40°C ~ 85°C
Mounting Type:	Surface Mount
Package / Case:	56-TFSOP (0.240", 6.10mm Width)
Supplier Device Package:	56-TSSOP

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The 74ALVCH16843DGGS is a Quadruple Bus Buffer Gate, of which there is also a high performance version (HP) a Low Voltage versions (LV). The devices are manufactured by Texas Instruments, and are high speed logic circuits, offering latch-up protection and a high level of noise immunity. The 74ALVCH16843DGGS features three different levels of protection, ESD (electrostatic discharge), SCSI, and SEP (self-resetting protection) which prevent damage caused by voltage surges or voltage spikes. The SCSI protection is designed to protect the inputs from data corruption caused by communication errors. The SEP protection feature prevents data corruption caused by voltage overshoot and undershoot. The devices also feature a power-up input protection circuit, which prevents the device from being damaged by high current from the power supply when being powered up. The 74ALVCH16843DGGS is capable of operating over a wide temperature range of -40C to +100C and has a wide range of operating voltages, from 4v to 18v. The logic level threshold voltage is 3.52v, with the positive-going threshold logic level at 3.68v and the negative-going threshold logic level at 2.9-3.0v. The device features a maximum speed of 8MHz when powered at 18v or 6.5MHz when powered at 4.5v. The propagation delay time is typically 5 - 10ns (depending on the voltage) and the output enable time is typically 1.3ns. The 74ALVCH16843DGGS is used in logic applications, such as latch-up protection, signal routing, and signal buffering. It is ideal for use in circuit designs where a high speed is required, and its wide operating voltage range makes it suitable for use in a variety of applications. The working principle behind the 74ALVCH16843DGGS is that it is a latch-based circuit design. The input signals are captured by a flip-flop, which acts as a latching device. The output of the flip-flop is then connected to the output of the circuit, allowing it to be “held” until the input changes. This allows the circuit to store the state of the input, until the input changes, at which point the state will be changed to match the new input. The 74ALVCH16843DGGS is used in a variety of logic applications, from data communications and signal routing, to industrial process control. Its high speed and low-voltage operation makes it ideal for applications where speed and reliability are essential. Its configuration and latch-based circuit design make it very low power and highly reliable, ensuring that it will always accurately capture the inputs. In summary, the 74ALVCH16843DGGS is a high speed, low voltage Quadruple Bus Buffer Gate, manufactured by Texas Instruments, and is capable of operating over a wide temperature range and voltage range. It is used in a variety of logic applications, such as latch-up protection, signal routing, and signal buffering, and its latch-based circuit design makes it very low power and highly reliable.

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