Description 18-SOX 18-SOIC with Crystal (7.5mm Width) M41T81 8542.39.00.01 Alarm Leap Year Square Wave Output Watchdog Timer rtc clock circuit 2.7V~5.5V 100muA @ 2.7V~5.5V 11.61mm 0.032MHz

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Buying Options

Total Price: USD $32.22

Unit Price: USD $32.21735

≥1 USD $32.21735

≥10 USD $26.43565

≥30 USD $25.60915

Inventory: 5

Minimum: 1

Technical Details

Supply Chain

Factory Lead Time 25 Weeks

Lifecycle Status ACTIVE (Last Updated: 7 months ago)

Technical

Operating Temperature -40°C~85°C

Packaging Tape & Reel (TR)

JESD-609 Code e3

Feature Alarm, Leap Year, Square Wave Output, Watchdog Timer

Part Status Active

Moisture Sensitivity Level (MSL) 1 (Unlimited)

Number of Terminations 18

ECCN Code EAR99

Type Clock/Calendar

Terminal Finish Matte Tin (Sn)

HTS Code 8542.39.00.01

Subcategory Timers or RTCs

Technology CMOS

Voltage - Supply 2.7V~5.5V

Terminal Position DUAL

Peak Reflow Temperature (Cel) 240

Supply Voltage 5V

Terminal Pitch 1.27mm

Time@Peak Reflow Temperature-Max (s) 30

Base Part Number M41T81

Pin Count 18

Power Supplies 3/5V

Interface I2C, 2-Wire Serial

Clock Frequency 0.032MHz

Logic Function Clock

Number of Timers 1

Time Format HH:MM:SS:hh (24 hr)

Date Format YY-MM-DD-dd

Current - Timekeeping (Max) 100μA @ 2.7V~5.5V

Time-Min 1/100SECOND

Interrupt Capability Y

Voltage - Supply, Battery 2V~3.5V

Volatile YES

Information Access Method I2C

Dimensions

Height Seated (Max) 2.69mm

Length 11.61mm

Width 7.62mm

Compliance

Radiation Hardening No

RoHS Status ROHS3 Compliant

Lead Free Lead Free

Physical

Mount Surface Mount

Mounting Type Surface Mount

Package / Case 18-SOX, 18-SOIC with Crystal (7.5mm Width)

Number of Pins 18

Alternative Model

LP3988ITLX-1.85

Texas Instruments

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