
Allicdata Part #: | DS3234S#T&RTR-ND |
Manufacturer Part#: |
DS3234S#T&R |
Price: | $ 2.87 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | Maxim Integrated |
Short Description: | IC RTC CLK/CALENDAR SPI 20-SOIC |
More Detail: | Real Time Clock (RTC) IC Clock/Calendar 256B SPI 2... |
DataSheet: | ![]() |
Quantity: | 1000 |
1 +: | $ 2.87000 |
10 +: | $ 2.78390 |
100 +: | $ 2.72650 |
1000 +: | $ 2.66910 |
10000 +: | $ 2.58300 |
Interface: | SPI |
Base Part Number: | DS3234 |
Supplier Device Package: | 20-SOIC |
Package / Case: | 20-SOIC (0.295", 7.50mm Width) |
Mounting Type: | Surface Mount |
Operating Temperature: | 0°C ~ 70°C |
Current - Timekeeping (Max): | 120µA ~ 160µA @ 3.63V ~ 5.5V |
Voltage - Supply, Battery: | 2 V ~ 3.8 V |
Voltage - Supply: | 2 V ~ 5.5 V |
Series: | -- |
Date Format: | YY-MM-DD-dd |
Time Format: | HH:MM:SS (12/24 hr) |
Memory Size: | 256B |
Features: | Alarm, Leap Year, Square Wave Output, SRAM, TCXO/Crystal |
Type: | Clock/Calendar |
Part Status: | Active |
Packaging: | Tape & Reel (TR) |
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The DS3234S#T&R real-time clock is a low-power calendar clock with a specialized integrated circuit (IC) design of highly accurate square-wave generator that is used to keep track of time in many applications. It can accurately measure the time and date in milliseconds and stores this information in a memory device. It is based on an oscillating crystal which provides low power consumption, accurate ticking and low reset times.
Real-time clocks, also known as timekeeping devices, help compute the accurate time of day. As the name implies, real-time clocks are capable of recognizing the exact time of day, usually to within a fraction of a second. This device does not rely on other systems such as the Central Processing Unit (CPU) for time keeping. Instead, it uses a specialized IC chip to mark the time.
The DS3234S#T&R chip is capable of synchronizing with the leap second. It contains a non-volatile RAM (Random Access Memory) that stores the current time and date in a battery-backed memory, as well as a power supply that is capable of providing a respectable level of backup power to the device.
The clock can be programmed to operate in either a stand-alone or multi-node mode to coincide with the specific requirements of the user. In stand-alone mode, the clock can support one or more input clocks, such as a real-time clock, satellite clock, quartz crystal clock or a combinational timing signal, that is synchronized and maintained by a control unit.
The DS3234S#T&Rchip is composed of several integrated circuits which are designed to collaborate with each other to provide the device’s timekeeping functions. In addition to the main oscillator, which is the primary source of time information, other components such as the control logic, analog and digital converters, and RAM are used to provide a reliable and flexible system.
The clock contains a digital timer, which controls all the elements of the clock and keeps track of the time and date. The digital timer takes input instructions from the user, stores the instructions in a memory, and processes it according to the instructions. It is also capable of generating multiple clock signals to run the various programs the user has set up.
The analog-to-digital converter (ADC) of the real-time clock converts the incoming analog signal from other clocks and converts it into a digital signal that is readable by the timekeeping device. This allows for accurate timekeeping, even when other clocks may be running at different speeds.
The DS3234S#T&Rcan also be used to provide timing information to a variety of other devices, such as routers, switches, and communications equipment. The clock can be programmed to provide synchronization with the Data, Address, and Control (DAC) signals, permitting the user to set the clock to match the DAC signal so that all the connected devices are synchronized.
The DS3234S#T&Rreal-time clock is also equipped with a tamper-resistant circuit that sets off a series of triggers and alarms if the device is tampered with. This serves as an additional security measure, adding an increased level of protection for the user’s data and systems.
The DS3234S#T&R is a highly accurate clock, with very low power consumption. It can provide reliable and accurate timekeeping for a wide range of applications, including communications, robotics, industrial machines and other industrial processes.
The specific data is subject to PDF, and the above content is for reference
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