Analog Devices DS1670E

Mounting Type

Surface Mount

Package / Case

20-TSSOP (0.173, 4.40mm Width)

Supplier Device Package

20-TSSOP

MSL

MSL 1 - Unlimited

Package

Tube

Base Product Number

DS1670

Mfr

Analog Devices Inc./Maxim Integrated

Product Status

Obsolete

Maximum Operating Temperature

the maximum body temperature at which the thermistor is designed to operate for extended periods of time with acceptable stability of its electrical characteristics.

+ 70 C

Supply Voltage-Max

3.63 V

Minimum Operating Temperature

0 C

Supply Voltage-Min

2.97 V

Mounting Styles

SMD/SMT

RTC Bus Interface

Serial, 3-Wire

Battery Backup Switching

Backup Switching

Operating Temperature

The operating temperature is the range of ambient temperature within which a power supply, or any other electrical equipment, operate in. This ranges from a minimum operating temperature, to a peak or maximum operating temperature, outside which, the power supply may fail.

0°C ~ 70°C

Series

-

Type

Portable System Controller

Subcategory

Clock & Timer ICs

Voltage - Supply

2.97V ~ 3.63V

Function

Alarm, Calendar, Clock, NV SRAM Control, Watchdog Timekeeper

Interface

3-Wire Serial

Memory Size

The memory capacity is the amount of data a device can store at any given time in its memory.

-

Product Type

a group of products which fulfill a similar need for a market segment or market as a whole.

Real Time Clocks

Time Format

Time is based on a 24 hour system. This is frequently referred to as "military time". The 24 hour system is the default format.

HH:MM:SS (12/24 hr)

Date Format

The international standard recommends writing the date as year, then month, then the day:?YYYY-MM-DD.

Day; Date; Month; Year

Current - Timekeeping (Max)

100µA @ 3.3V

Voltage - Supply, Battery

2.5V ~ 3.7V

Features

Alarm, Leap Year, Watchdog Timer