
Allicdata Part #: | DS1388Z-5+-ND |
Manufacturer Part#: |
DS1388Z-5+ |
Price: | $ 3.34 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | Maxim Integrated |
Short Description: | IC RTC CLK/CALENDAR I2C 8-SOIC |
More Detail: | Real Time Clock (RTC) IC Clock/Calendar 512B I²C, ... |
DataSheet: | ![]() |
Quantity: | 484 |
1 +: | $ 3.03660 |
10 +: | $ 2.88477 |
25 +: | $ 2.66490 |
50 +: | $ 2.53159 |
100 +: | $ 2.28690 |
250 +: | $ 2.17257 |
1000 +: | $ 1.71516 |
Interface: | I²C, 2-Wire Serial |
Base Part Number: | DS1388 |
Supplier Device Package: | 8-SOIC |
Package / Case: | 8-SOIC (0.154", 3.90mm Width) |
Mounting Type: | Surface Mount |
Operating Temperature: | -40°C ~ 85°C |
Current - Timekeeping (Max): | 270µA @ 4.5V ~ 5.5V |
Voltage - Supply, Battery: | 1.3 V ~ 5.5 V |
Voltage - Supply: | 4.5 V ~ 5.5 V |
Series: | -- |
Date Format: | YY-MM-DD-dd |
Time Format: | HH:MM:SS:hh (12/24 hr) |
Memory Size: | 512B |
Features: | EEPROM, Leap Year, Supervisor, Trickle-Charger, Watchdog Timer |
Type: | Clock/Calendar |
Part Status: | Active |
Packaging: | Tube |
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Real time clocks, also known as RTCs, are specialized timing systems designed to keep track of time in applications which require accurate time tracking with the use of low power consumption. The DS1388Z-5+ is one such real-time clock designed for use in applications requiring a real-time clock with low power consumption compared to that of other systems. This RTC system consists of an 8-bit counter, 16 millisecond periodic interrupt timer, as well as a programmable 32kHz output waveform. It is also capable of running on an external battery to maintain operation in the event of power failure.
The RTC of the DS1388Z-5+ generally functions by tracking time in units of time which are programmed into the system. These units are usually in the form of increments of milliseconds, seconds, and minutes. The system also features two adjustable settings for the interrupt timer and output waveform, both of which can be changed manually or via software programming. Depending on the application, the specific settings for the RTC used may vary.
The DS1388Z-5+ RTC is used mainly in applications requiring the accurate time measuring capability of a real-time clock. This RTC is particularly well-suited for embedded systems operating on an energy constrained platform such as temperature sensors, emergency warning systems, or even home automation. In this regard, the DS1388Z-5+ provides an energy-efficient solution to time-measuring requirements with its low power consumption and programmable settings.
The operation of the DS1388Z-5+ RTC involves the interaction of several components. The 8-bit counter and the 16 millisecond periodic interrupt timer can be adjusted freely to adjust the timing requirements of the application. The 32kHz output waveform is adjustable via the control bits and its output can be used to control the frequency of other internal and external components for precise timing. The external battery of the system also plays a role in maintaining operation, since it can keep the clock running in the event of a power outage.
In conclusion, the DS1388Z-5+ is an energy efficient real-time clock designed for low-power applications. This RTC features an 8-bit counter, 16 millisecond periodic event timer, and a programmable 32kHz output waveform. It also has the ability to run on an external battery in order to maintain operation in the event of a power failure. This makes the DS1388Z-5+ a great choice for applications which require accurate timing and low power consumption.
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