| Allicdata Part #: | DS2404B-ND |
| Manufacturer Part#: |
DS2404B |
| Price: | $ 0.00 |
| Product Category: | Integrated Circuits (ICs) |
| Manufacturer: | Maxim Integrated |
| Short Description: | IC RTC BINARY CNT SER 16-SSOP |
| More Detail: | Real Time Clock (RTC) IC Binary Counter 512B 1-Wir... |
| DataSheet: |  DS2404B Datasheet/PDF |
| Quantity: | 1000 |
Specifications
| Interface: | 1-Wire® and 3-Wire |
| Base Part Number: | DS2404 |
| Supplier Device Package: | 16-SSOP |
| Package / Case: | 16-SSOP (0.209", 5.30mm Width) |
| Mounting Type: | Surface Mount |
| Operating Temperature: | -40°C ~ 85°C |
| Current - Timekeeping (Max): | 500µA @ 5V |
| Voltage - Supply, Battery: | 2.8 V ~ 5.5 V |
| Voltage - Supply: | 2.8 V ~ 5.5 V |
| Series: | EconoRAM |
| Date Format: | Binary |
| Time Format: | Binary |
| Memory Size: | 512B |
| Features: | Alarm, Square Wave Output, SRAM |
| Type: | Binary Counter |
| Part Status: | Obsolete |
| Packaging: | Tube |
Description
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The DS2404B is a versatile real time clock (RTC) device, widely used in various applications where accurate timing is essential. It is a widely used IC, manufactured by Maxim Integrated, with applications ranging from communication systems, medical equipment, to industrial automation. The DS2404B consists of an oscillator, a voltage regulator, an addressable Real Time Clock chip, a temperature sensor and an onboard battery. It is capable of measuring internal and external temperatures, monitoring times and generating precisely timed events. The DS2404B measures temperature using its onboard temperature sensor, allowing it to be used as a thermometer for checking temperatures for industrial processes, as well as for medical applications. The Real Time Clock chip allows it to measure time accurately and precisely, and the content of the chip is periodically synchronized with the external time sources.The working principle of the DS2404B is quite simple. When power is applied to the DS2404B, the voltage regulator provides a regulated power supply to the entire circuit. The oscillator in the DS2404B runs at a predetermined frequency and serves as the timebase for the internal Real Time Clock chip, the voltage regulator and temperature sensor. The time stored in the Real Time Clock chip is used to form the synchronization timing of the rest of the system. When a program requires accurate timing, the processor reads the time stored in the Real Time Clock chip and then sets the proper interrupt rate to synchronize the interrupts of other circuits, such as communication controllers or power management controllers. The timing values stored in the Real Time Clock chip can also be used to generate events, such as triggering alarms or other tasks. The DS2404B is also capable of measuring temperatures. It has an inbuilt temperature sensor that monitors temperature of any external environment. This enables the DS2404B to be used for measuring and recording temperatures in industrial processes or medical applications. The temperature readings can also be used to trigger alarms when a certain temperature threshold is reached.Finally, the integrated battery allows for clock and timing operations, as well as memory retention, to continue even in the event of power disruption. The battery also helps maintain the exact time by continuously powering the oscillator circuit, providing backup power to the timebase circuits.The DS2404B is used in a variety of applications ranging from industrial automation to communication systems. It provides accuracy and reliability in timekeeping, temperature monitoring and generating timed events. These features make the DS2404B an ideal choice for applications requiring accurate and reliable timing.
The specific data is subject to PDF, and the above content is for reference
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