Maxim DS1557WP-120

时钟/日历警报器，闰年，NVSRAM，监视计时器，Y2K512KB

Overview

The DS1557P-70IND+ is IC RTC CLK/CALENDAR PAR 34-PCM, that includes DS1557P Series, they are designed to operate with a Real Time Clocks Product, Type is shown on datasheet note for use in a Clock/Calendar, that offers Packaging features such as Tube, Mounting Style is designed to work in SMD/SMT, as well as the 34-PowerCap? Module Package Case, it has an Operating Temperature range of -40°C ~ 85°C. In addition, the Mounting Type is Surface Mount, the device is offered in Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K Features, the device has a Alarm Calendar Clock NV Timekeeping RAM Watchdog Timekeeper of Function, and Interface is Parallel, and the Voltage Supply is 4.5 V ~ 5.5 V, and Supplier Device Package is 34-PowerCap Module, and the Memory Size is 512KB, and Time Format is HH:MM:SS (24 hr), and the Date Format is YY-MM-DD-dd, and Voltage Supply Battery is 3V, and the Current Timekeeping Max is 6mA @ 5V, it has an Maximum Operating Temperature range of + 85 C, it has an Minimum Operating Temperature range of - 40 C, and Battery Backup Switching is Backup Switching, and the Part # Aliases is 90-1557P+07I DS1557P, and Supply Voltage Max is 5.5 V, and the Supply Voltage Min is 4.5 V, and RTC Bus Interface is Parallel, and the RTC Memory Size is 524288 B.

DS1557WP+120/DS1558D with EDA / CAD Models manufactured by DALLAS. The DS1557WP+120/DS1558D is available in SMD Package, is part of the IC Chips.

Features

Tube Package
34-PowerCap™ Module package
34 terminations
34 pin count
3.3V power supplies

Surface Mount Mounting Type

Applications

There are a lot of Maxim Integrated
DS1557WP-120+ Real Time Clocks applications.

• Mobile telephones
• Portable instruments
• Electronic metering
• Battery powered products
• Automotive
• Industrial
• Digital still camera
• Digital video camera
• Printers
• Copy machines