ICM7240IPE

Series:	--
Packaging:	Tube
Part Status:	Obsolete
Type:	Counter/Timer Circuit (CTC), Binary
Count:	1 ~ 255
Frequency:	15MHz
Voltage - Supply:	2 V ~ 16 V
Current - Supply:	700µA
Operating Temperature:	-20°C ~ 85°C
Package / Case:	16-DIP (0.300", 7.62mm)
Supplier Device Package:	16-PDIP
Mounting Type:	Through Hole
Base Part Number:	ICM7240

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Introduction

The ICM7240IPE is a clock/timing programmable timer and oscillator from Texas Instruments. It is a Small Outline Integrated Circuit (SOIC) with a maximum operating temperature of +85°C. The ICM7240IPE is intended for use in applications requiring a programmable oscillator or timer, such as clocks, timers, frequency dividers, clock generators, and phase-locked loops. It provides an accurate, monolithic solution with a minimal solution area and a low-power requirement. It is designed to accommodate applications requiring a wide range of frequency and resolution settings, with programmable timing options, a low-power operating mode, and reliable performance with low temperature drift.

Features and Specifications

The ICM7240IPE offers a large variety of features, making it a versatile and useful clock/timing application. It includes a wide range of frequency inputs and resolution settings, a low-power operating mode, and reliable performance with low-temperature drift. The device also features a fully integrated timer with a selectable time base and programmable events, granular control of frequency, duty-cycle, and resettable time-out, and numerous standard configurations, including phase-locked loops (PLLs), frequency dividers, and counters.In terms of specifications, the ICM7240IPE operates within a voltage range of 3.0V-5.5V and consumes on average 20mA at 3V and 22mA at 5V. It is also compliant with the ETSI EN 300 220-1 certified frequency hopping standards. The device also features an 8-pin SOIC package, which has a dielectric strength of 500V/μs and a maximum junction temperature of 125°C.

Application Fields

The ICM7240IPE can be used in various clock/timing applications, such as clocks, timers, frequency dividers, clock generators, and phase-locked loops. This includes applications requiring a wide range of frequency and resolution settings, a low-power operating mode, and reliable performance with low temperature drift. For example, it can be used in frequency-hopping systems, such as those used in IEEE 802.11, GSM, and ISM applications. It is also suitable for use in broadcasting applications, such as in wireless microphone and professional audio systems. Other applications include motor control and automotive, industrial automation and robotics, radar systems, and security systems.

Working Principle

The working principle of the ICM7240IPE is based on its two main components: the oscillator and the timer. The oscillator is a sine-wave generator and produces an output frequency that can be set using various configurable parameters. Additionally, the oscillator has a wide range of frequency and resolution settings, which can be programmed by users. The timer is an event-driven system which provides an output signal at certain intervals. It has a selectable time base and programmable events, and can be used to set a number of finite-state machine (FSM) behaviors.Additionally, the device features frequency-hopping capabilities and can be used in various communications networks. It is capable of performing frequency selection and hopping based on user-defined, pseudo-random frequency hopping patterns.

Conclusion

The ICM7240IPE is a clock/timing programmable timer and oscillator from Texas Instruments. It is designed to provide an accurate, monolithic solution for applications requiring a wide range of frequency and resolution settings, with programmable timing options, low-power operating mode, and reliable performance with low temperature drift. The device features a wide range of features, including an oscillator, timer, frequency-hopping capabilities, and various configurable parameters. It can be used in various clock/timing applications, such as in broadcasting applications, motor control, automotive and industrial automation and robotics, radar systems, and security systems.

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