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RoHS
RoHS RoHS compliant
Package 24-SSOP (0.154, 3.90mm Width)
Category Integrated Circuits (ICs) / Clock/Timing - Real Time Clocks
Description DUAL HH:MM:SS (12/24hr) CMOS Obsolete rtc clock circuit 242B 0C~70C 0.032MHz 8.65mm
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Technical Details

Compliance

RoHS Status ROHS3 Compliant

Dimensions

Width 3.9mm
Length 8.65mm
Height Seated (Max) 1.75mm

Technical

Voltage - Supply, Battery 2.5V~4V
Current - Timekeeping (Max) 300μA @ 5V
Date Format YY-MM-DD-dd
Time Format HH:MM:SS (12/24 hr)
Number of Timers 1
External Data Bus Width 8
Clock Frequency 0.032MHz
Memory Size 242B
Interface Parallel
Qualification Status COMMERCIAL
JESD-30 Code R-PDSO-G24
Pin Count 24
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Terminal Pitch 0.635mm
Supply Voltage 5V
Peak Reflow Temperature (Cel) 260
Terminal Position DUAL
Voltage - Supply 4.5V~5.5V
Technology CMOS
Terminal Finish NICKEL PALLADIUM GOLD
Type Clock/Calendar
Number of Terminations 24
Moisture Sensitivity Level (MSL) 2 (1 Year)
Part Status Obsolete
Pbfree Code yes
Feature Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output
JESD-609 Code e4
Packaging Tape & Reel (TR)
Operating Temperature 0°C~70°C

Physical

Surface Mount YES
Package / Case 24-SSOP (0.154, 3.90mm Width)
Mounting Type Surface Mount

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