CD74HCT161M96 Integrated Circuits (ICs)

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The CD74HCT161M96 is a presettable binary counter IC and is part of the logic family. This 4-bit synchronous binary counter chip offers asynchronous clear and preset to the user, and registers are cascadable to achieve higher counts. This chip is versatile and well-suited to applications such as counters with resettable synchronous binary outputs, decade counters and modulo-N counters with output latching.

The main features of CD74HCT161M96 are as follow: it is a 4-bit synchronous binary counter; asynchronous clear and preset; output pins that are fully buffered; stable count frequency; and high clock frequency; and the counter can operate in both synchronous and asynchronous clock modes.

The CD74HCT161M96\'s logic level is compatible with TTL logic. Quad 2-input NAND gate design saves board space, and a delay in decoding comparator logic allows for different clock-in times. This counter chip can replace several other counters, such as the 74HC161, 74LS x3, and CD74HCT163. Asynchronous clear and preset is particularly suited for synchronous counters in the field of communication networks, automotive, and industrial control systems.

The CD74HCT161M96 is easy to use and maintain. It comes in a 16-pin dual-in-line package. The pin configuration includes an asynchronous clear, a synchronous preset, clock input b, clock input a, and four output count pins. Input a and b each operate with 5V logic level, with a voltage range of 2.7V to 6V across all pins.

The CD74HCT161M96 utilizes a level sensitive 4-bit counter to drive a 4-bit register. When the clock input is activated at the rising edge, the counter is incremented. The clear-clock control allows reset of the entire binary state and must be connected to ground or negative logic. When the preset-clock is activated at the rising edge, the register is preloaded with the preset data and will remain in that state until the preset-clock is reset to logic 0.

The CD74HCT161M96 is well-suited to applications such as counters, decade counters and modulo-N counters. It is used in communication networks, automotive and industrial control systems, as well as other digital applications. The chip is designed to specifically handle repetitive events and is ideal for counting from 0 to 3 or from 0 to 7. The chip is capable of providing a count frequency of up to 10 MHz and a typical propagation delay of 8 ns.

Generally speaking, the CD74HCT161M96 is a versatile 4-bit synchronous binary counter IC that is capable of providing a wide range of applications and is widely used in communication networks, automotive and industrial control systems. It has an asynchronous clear and preset for synchronous counters, a short propagation delay, and a high clock frequency and is easily programmable. With its versatility and functionality, the CD74HCT161M96 is a perfect choice for most digital applications.

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