SN74LVTH18502APMR Integrated Circuits (ICs)

Series:	74LVTH
Packaging:	Tape & Reel (TR)
Part Status:	Active
Logic Type:	ABT Scan Test Device With Universal Bus Transceivers
Supply Voltage:	2.7 V ~ 3.6 V
Number of Bits:	18
Operating Temperature:	-40°C ~ 85°C
Mounting Type:	Surface Mount
Package / Case:	64-LQFP
Supplier Device Package:	64-LQFP (10x10)
Base Part Number:	74LVTH18502

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SN74 LVTH18502APMR is an integrated circuit designed specially for logic operations in applications from automotive and industrial control systems to military and other specialized use. It has been designed to meet a variety of demanding conditions in the modern world, from extreme temperatures to high-resolution signal processing, and even complex logic functions.The SN74LVTH18502APMR, a Dual Chip Set, is an advanced logic device that combines an LVCMOS level shifter and an 8-bit up/down counter with various features. In its basic configuration, the chip set includes a latch, all the necessary propagation delays, input filtering, and over-current protection. Each of the two chips in the set is also able to integrate a multitude of additional functions, such as dedicated outputs, power multi-plexing, arbitration, data processing, and more.The SN74LVTH18502APMR is a robust and reliable logic device perfect for a wide variety of applications, from consumer electronics to industrial motor controls and beyond. Its logic operations are based on the proven logic families of 74HC and 74HC, providing reliable operation up to 125 degrees Celsius. The logic levels range from 1.5V to 5V with a typical voltage level of 2.5V. The wide voltage range and multiple configurations make this chip set an ideal choice for many different circuits.Working PrincipleThe SN74LVTH18502APMR is a dual-chip device, with each of the two chips containing a separate up/down counter and latch. The up/down counter operates by counting up or down depending on the logic control input signals. The counters can be configured with various control signals, such as clock enable and reset, to operate in the proper fashion for specific applications.The latch employed in the chip set is an LVCMOS four-bit latch. Its operation is based on the four-bit word length, and its output is enabled and controlled by the clock enable signal. When enabled, the latch content is held and acts as a state bit; this lets the counters cycle through the necessary operations for a given application.Overall, the SN74LVTH18502APMR provides high-speed, low-voltage, and configurable operations. Its latch and counter capabilities make it highly efficient for both high-speed and low-power applications. Its integrated voltage level shifter allows it to be used with multiple voltage ranges, making it an excellent choice for many different applications.The SN74LVTH18502APMR is well-suited to a wide range of applications. Its high voltage margins and extensive range of features make it ideal for automotive and industrial control systems, military applications, and other logic operations. Its configuration options, LVCMOS level shifter, and 8-bit counter/latch make it a versatile choice for any circuit. With its robust and reliable design, the SN74LVTH18502APMR provides multiple configuration options and power multi-plexing to allow for efficient, flexible, and robust systems.

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