
Allicdata Part #: | DS1556-70IND+-ND |
Manufacturer Part#: |
DS1556-70IND+ |
Price: | $ 36.58 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | Maxim Integrated |
Short Description: | IC RTC CLK/CALENDAR PAR 32-EDIP |
More Detail: | Real Time Clock (RTC) IC Clock/Calendar 128KB Para... |
DataSheet: | ![]() |
Quantity: | 134 |
1 +: | $ 33.25140 |
10 +: | $ 31.58880 |
25 +: | $ 29.16300 |
50 +: | $ 27.70460 |
100 +: | $ 25.07400 |
250 +: | $ 23.82040 |
Interface: | Parallel |
Base Part Number: | DS1556 |
Supplier Device Package: | 32-EDIP |
Package / Case: | 32-DIP Module (0.600", 15.24mm) |
Mounting Type: | Through Hole |
Operating Temperature: | -40°C ~ 85°C |
Current - Timekeeping (Max): | 6mA @ 5V |
Voltage - Supply, Battery: | -- |
Voltage - Supply: | 4.5 V ~ 5.5 V |
Series: | -- |
Date Format: | YY-MM-DD-dd |
Time Format: | HH:MM:SS (24 hr) |
Memory Size: | 128KB |
Features: | Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K |
Type: | Clock/Calendar |
Part Status: | Active |
Packaging: | Tube |
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The DS1556-70IND+ is an ultra-low-power stand-alone real time clock (RTC), designed for use in a variety of applications. The device combines an RTC that operates with a 32kHz crystal and three additional quartz oscillator channels for outputting various timing signals. It is also integrated with a temperature-compensated, variable frequency oscillator, a unique combination of precision hardware, software, and firmware that ensures reliable operation and low-power consumption. The DS1556-70IND+ is a versatile product, with a wide range of applications, from general timing solutions to more specialized functions.
At the heart of the DS1556-70IND+ is the RTC, which maintains highly accurate time and date data, even in the absence of power. The RTC is powered by a battery, and can store up to 4 user-defined time and date settings. It also provides functions for setting alarms for certain time and date events, as well as for monitoring temperature-sensitive systems. The RTC has a time resolution of 1 second, and features a highly accurate clock frequency of 32kHz with a guaranteed accuracy of 1 second per day.
The DS1556-70IND+ also features comparative temperature monitoring that is used to detect temperature changes and to adjust the RTC frequency accurately. In addition, it can be used to switch signal lines on and off on the RTC, allowing the system to maintain time and date accuracy even when power is disrupted. The device also incorporates a unique software-based thermostat control feature, which can be programmed to act on user-defined temperature conditions.
In addition to the RTC, the DS1556-70IND+ includes three quartz oscillator channels that can be used to generate a variety of timing signals. These signals can be used to accurately control the operation of devices such as LCDs, relays, motors, and other electronic components. The three quartz oscillator channels are individually programmable, allowing them to be used in a variety of situations, such as creating a simple multiplexer or providing exact timing control for system synchronization. The DS1556-70IND+ also features a power-down mode that allows it to be used in low-power applications.
The DS1556-70IND+ is a highly versatile device that is well suited for a wide range of applications, from general timing solutions to more specialized functions. Its combination of precise hardware, software, and firmware support make it a reliable and cost-effective real time clock solution for any application. Its versatility makes the DS1556-70IND+ a great choice for any time and date management requirement, from simple timekeeping to advanced signal generation.
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