RX-4581NB:B ROHS Allicdata Electronics
Allicdata Part #:

RX-4581NB:B:ROHS-ND

Manufacturer Part#:

RX-4581NB:B ROHS

Price: $ 2.26
Product Category:

Integrated Circuits (ICs)

Manufacturer: Epson
Short Description: IC RTC CLK/CALENDAR SPI 22-SON
More Detail: Real Time Clock (RTC) IC Clock/Calendar 16B SPI 22...
DataSheet: RX-4581NB:B ROHS datasheetRX-4581NB:B ROHS Datasheet/PDF
Quantity: 1000
250 +: $ 2.05128
Stock 1000Can Ship Immediately
$ 2.26
Specifications
Series: --
Packaging: Tube 
Part Status: Active
Type: Clock/Calendar
Features: Alarm, Leap Year, SRAM
Memory Size: 16B
Time Format: HH:MM:SS (24 hr)
Date Format: YY-MM-DD-dd
Interface: SPI
Voltage - Supply: 1.6 V ~ 5.5 V
Voltage - Supply, Battery: --
Current - Timekeeping (Max): 0.8µA ~ 1.2µA @ 3V ~ 5V
Operating Temperature: -40°C ~ 85°C
Mounting Type: Surface Mount
Package / Case: 22-SMD, 20 Leads, Flat Leads
Supplier Device Package: 22-SON
Description

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RX-4581NB:B ROHS belongs to Clock/Timing - Real Time Clocks category. A real time clock (or RTC) is a computer peripheral that keeps track of current time and date. It has an integrated calendar, usually in the form of a chip, which runs even when the main power source is removed.The time is usually kept track of in a digital format and it typically uses an internal quartz crystal to keep time with great accuracy. The RX-4581NB:B ROHS real time clock is a device used to accurately measure and keep track of the time and date.

The RX-4581NB:B ROHS Real Time Clock (RTC) is mainly used in many different types of applications including computers, smart phones, clocks, and other embedded systems. The RX-4581NB:B ROHS is a low-power and highly precise RTC that is specifically designed to meet the requirements of various applications. It is built with a deep sleep mode to conserve power, a crystal-controlled oscillator circuit, and a wide operating temperature range. The device is available in a number of different packages, including a 5-lead TO-92 package, a 6-lead J-Lead package and a 8-lead DIP/QFN package.

The RX-4581NB:B ROHS real time clock uses a quartz crystal oscillator to accurately measure time. This crystal oscillator is powered by a battery and enclosure-mounted capacitor. The oscillator generates a signal at a certain frequency, usually 32.768 kHz or 1MHz for the RX-4581NB:B ROHS model. This signal is then divided down to different rates and fed to the logic circuits inside the device. The logic can then be programmed to display times and dates based on the oscillator signal.

The device contains an on-chip non-volatile memory storage to store the current time, date and other parameters, even with the main power source disconnected. The stored values will not be lost when the power is disconnected. The RX-4581NB:B ROHS is also equipped with a battery switch to provide an extra protection in case of power failure. The device has an alarm clock feature and a temperature compensation circuitry for better accuracy.

The RX-4581NB:B ROHS real time clock can be used in many different embedded system applications. It can be used to control access to a system, power it up/down, schedule jobs, or to monitor a system\'s performance. The RX-4581NB:B ROHS also has an optional external interrupt/event counter capability which can be used to initiate events. It can also be used in remote monitoring and control systems, home automation systems and other applications.

The RX-4581NB:B ROHS real time clock is a highly precise device that is capable of providing accurate time keeping and measurements. It is a low-cost solution for time-based applications and can be used in a variety of embedded systems. This makes it ideal for a wide range of applications such as computer systems, smart phones, and industrial automation systems.

The specific data is subject to PDF, and the above content is for reference

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