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RoHS
RoHS RoHS compliant
Package 28-SOP (0.350, 8.89mm Width) with SNAPHAT Sockets
Category Integrated Circuits (ICs) / Clock/Timing - Real Time Clocks
Description 28-SOP (0.350 8.89mm Width) with SNAPHAT Sockets M41T94 8542.39.00.01 Alarm Leap Year NVRAM Square Wave Output Watchdog Timer real time clock IC 2.7V~5.5V 1.4mA @ 2.7V~5.5V 18.49mm 0.032MHz
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Inventory: 4553
Minimum: 1
Total Price: USD $4.06
Unit Price: USD $4.061949
≥1 USD $4.061949
≥10 USD $3.83203
≥100 USD $3.61512
≥500 USD $3.410484
≥1000 USD $3.21745

Technical Details

Physical

Mount Surface Mount
Mounting Type Surface Mount
Package / Case 28-SOP (0.350, 8.89mm Width) with SNAPHAT Sockets
Number of Pins 28

Technical

Operating Temperature -40°C~85°C
Packaging Tube
JESD-609 Code e3
Feature Alarm, Leap Year, NVRAM, Square Wave Output, Watchdog Timer
Part Status Obsolete
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 28
ECCN Code EAR99
Type Clock/Calendar
Terminal Finish Tin (Sn)
HTS Code 8542.39.00.01
Subcategory Timer or RTC
Technology CMOS
Voltage - Supply 2.7V~5.5V
Terminal Position DUAL
Peak Reflow Temperature (Cel) 260
Supply Voltage 3V
Terminal Pitch 1.27mm
Time@Peak Reflow Temperature-Max (s) 30
Base Part Number M41T94
Pin Count 28
Qualification Status Not Qualified
Power Supplies 3/5V
Interface SPI
RAM Size 44B
Clock Frequency 0.032MHz
Logic Function Clock
Number of Timers 1
Time Format HH:MM:SS:hh (24 hr)
Non-Volatile Memory 44 B
Date Format YY-MM-DD-dd
Current - Timekeeping (Max) 1.4mA @ 2.7V~5.5V
Time-Min 1/100SECOND
Interrupt Capability Y
Voltage - Supply, Battery 2.5V~3.5V
Information Access Method SERIAL, 3-WIRE

Dimensions

Height 2.69mm
Length 18.49mm
Width 8.89mm

Compliance

REACH SVHC Unknown
RoHS Status ROHS3 Compliant
Lead Free Lead Free
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