SN74HCT244DBRG4

Series:	74HCT
Packaging:	Tape & Reel (TR)
Part Status:	Active
Logic Type:	Buffer, Non-Inverting
Number of Elements:	2
Number of Bits per Element:	4
Input Type:	--
Output Type:	3-State
Current - Output High, Low:	6mA, 6mA
Voltage - Supply:	4.5 V ~ 5.5 V
Operating Temperature:	-40°C ~ 85°C (TA)
Mounting Type:	Surface Mount
Package / Case:	20-SSOP (0.209", 5.30mm Width)
Supplier Device Package:	20-SSOP
Base Part Number:	74HCT244

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The SN74HCT244DBRG4 is a logic-level buffer chip from Texas Instruments. It is a low-power logic device that can be used in various applications which require low voltage and low power operation. This chip is designed for interfacing between high and low voltage integrated circuits. It provides up to twenty-four bits of data buffering and can be connected to three-state outputs for data multiplexing or for common bus applications. The SN74HCT244DBRG4 is a non-inverting buffer, meaning that input and output voltage levels are the same.The SN74HCT244DBRG4 has two basic modes of operation. In the active mode, the chip is actively driving outputs which are connected to an external circuit. In the three-state mode, the chip is not actively driving its outputs and the output levels are floated to the high impedance state. This allows multiple devices to be connected to the same common bus network.The SN74HCT244DBRG4 can be used in a variety of applications. It is typically used on systems which require low power, low voltage, synchronized data transfer such as automotive, industrial, medical, and consumer electronics. The chip can also be used in microcontroller and microprocessor-based systems.The SN74HCT244DBRG4 has three types of inputs which includes input logic, clock and reset signals. The input logic signals which are connected to the chip can be used for driving the output latches, for setting or resetting the internal registers, or for transferring data from an external source. The clock and reset signals control the operation of the chip, allowing for synchronized data transfer.The SN74HCT244DBRG4 provides twenty-four bits of buffered logic IO. The outputs are open-drain type which means the output buffers can be used to drive other logic devices such as general-purpose buffer chips. The outputs can be used in three-state mode to form a data bus capable of supporting multiple device connections.The SN74HCT244DBRG4 also works in a variety of synchronous and asynchronous timing configurations. In asynchronous mode, the chip operates as a synchronous buffer driven by an external clock. In synchronous mode, the chip works as an asynchronous buffer, with data changing on a rising-edge of the external clock signal.The SN74HCT244DBRG4 is widely used in applications where direct, low noise and low-power interfacing is required. The chip is available in both surface mount and through-hole packages and can work efficiently with a wide range of circuit voltages ranging from 2.5-5V.The SN74HCT244DBRG4 is a highly integrated, low power and low voltage logic device which can be used in various applications. It has multiple input and output logic levels, is capable of switching data at high speed, and can be used in three-state output mode to extend the capabilities of a data bus network. It is a reliable and cost-effective solution for interfacing between high and low voltage integrated systems.

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