Maxim Integrated DS1305E+T&R

Factory Lead Time

6 Weeks

Mounting Type

Surface Mount

Package / Case

20-TSSOP (0.173, 4.40mm Width)

Number of Pins

20

Supplier Device Package

20-TSSOP

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

Packaging

Semiconductor package is a carrier / shell used to contain and cover one or more semiconductor components or integrated circuits. The material of the shell can be metal, plastic, glass or ceramic.

Tape & Reel (TR)

Published

2002

Part Status

Parts can have many statuses as they progress through the configuration, analysis, review, and approval stages.

Active

Moisture Sensitivity Level (MSL)

1 (Unlimited)

Type

Clock/Calendar

Voltage - Supply

2V~5.5V

Base Part Number

DS1305

Interface

SPI

Memory Size

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

96B

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.

YY-MM-DD-dd

Current - Timekeeping (Max)

25.3μA~81μA @ 2V~5V

Voltage - Supply, Battery

2V~5.5V

Features

Alarm, Leap Year, NVSRAM, Trickle-Charger

RoHS Status

RoHS means “Restriction of Certain Hazardous Substances” in the “Hazardous Substances Directive” in electrical and electronic equipment.

ROHS3 Compliant

Lead Free

Lead Free