M48T129Y-70PM1 Overview
There is a package called 32-DIP Module (0.600, 15.24mm) which contains real time clocks, and you can find real time clocks there.There is a packaging method that is similar to Tube.To supply this electrical RTC, a voltage of 4.5V~5.5V is required.The electrical real time clock belongs to the type Clock/Calendar.In this case, Through Hole is the way this part is mounted on the systemboard.The temperature should always be kept at 0°C~70°C to ensure safe operation.When operating, electronic time clocks would be possible to ensure that the value Alarm, Leap Year, Watchdog Timer are maintained.When transmission lines are terminated with a zero, their characteristic impedance is that of the terminating RTC module.5V is the supply voltage of this RTC real time clock.Due to its 32 pins, it has the necessary features.The family to which RTCs belongs are M48T129.It is possible to store data and programs on the real time analog clocks with a memory size of 976.6kB.RTC module mounting type Through Hole is specified.In order for it to be powered, it requires a power supply of 5V.There are 32 pins on it.Optimal efficiency can be achieved by maintaining the supply voltage at 5V.In the series Timekeeper®, it belongs to the real-time clock category.Frequency 70GHz is achievable.
M48T129Y-70PM1 Features
32-DIP Module (0.600, 15.24mm) package
32 terminations
32 pin count
5V power supplies
Be maintained at 5V for high efficiency.
Timekeeper® series

M48T129Y-70PM1 Applications
There are a lot of STMicroelectronics
M48T129Y-70PM1 Real Time Clocks applications.

Digital video camera
Printers
Copy machines
Mobile equipment
Battery powered devices
Printers and copiers
Electronic metering
Digital cameras
White goods
Elapsed time counter

Mount	Through Hole
Mounting Type	Through Hole
Package / Case	32-DIP Module (0.600, 15.24mm)
Number of Pins	32
Operating Temperature	0°C~70°C
Packaging	Tube
Series	Timekeeper®
JESD-609 Code	e3
Feature	Alarm, Leap Year, Watchdog Timer
Part Status	Obsolete
Moisture Sensitivity Level (MSL)	1 (Unlimited)
Number of Terminations	32
ECCN Code	EAR99
Type	Clock/Calendar
Terminal Finish	MATTE TIN
HTS Code	8542.39.00.01
Voltage - Supply	4.5V~5.5V
Terminal Position	DUAL
Peak Reflow Temperature (Cel)	225
Supply Voltage	5V
Terminal Pitch	2.54mm
Frequency	70GHz
Time@Peak Reflow Temperature-Max (s)	NOT SPECIFIED
Base Part Number	M48T129
Pin Count	32
Qualification Status	Not Qualified
Operating Supply Voltage	5V
Power Supplies	5V
Interface	Parallel
Memory Size	976.6kB
Access Time	70 ns
Logic Function	Clock
External Data Bus Width	8
RAM (words)	128000
Time Format	HH:MM:SS (24 hr)
On Chip Data RAM Width	8
Date Format	YY-MM-DD-dd
Current - Timekeeping (Max)	4mA @ 4.5V~5.5V
Time-Min	SECONDS
Interrupt Capability	Y
Volatile	NO
Length	42.8mm
Height Seated (Max)	9.52mm
Width	15.24mm
RoHS Status	ROHS3 Compliant
Lead Free	Lead Free