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M48T35Y Datasheet (PDF) - STMicroelectronics

M48T35Y Datasheet PDF - STMicroelectronics
Part # M48T35Y
Download  M48T35Y Download

File Size   478.1 Kbytes
Page   28 Pages
Manufacturer  STMICROELECTRONICS [STMicroelectronics]
Direct Link  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics
Description 5 V, 256 Kbit (32 Kb x 8) TIMEKEEPER짰 SRAM

M48T35Y Datasheet (PDF)

Go To PDF Page Download Datasheet
M48T35Y Datasheet PDF - STMicroelectronics

Part # M48T35Y
Download  M48T35Y Click to download

File Size   478.1 Kbytes
Page   28 Pages
Manufacturer  STMICROELECTRONICS [STMicroelectronics]
Direct Link  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics
Description 5 V, 256 Kbit (32 Kb x 8) TIMEKEEPER짰 SRAM

M48T35Y Datasheet (HTML) - STMicroelectronics

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M48T35Y Product details

 Summary description

The M48T35/Y TIMEKEEPER® RAM is a 32Kb x 8 non-volatile static RAM and real time clock. The monolithic chip is available in two special packages to provide a highly integrated battery backed-up memory and real time clock solution. The M48T35/Y is a non-volatile pin and function equivalent to any JEDEC standard 32Kb x 8 SRAM. It also easily fits into many ROM,EPROM, and EEPROM sockets, providing the non-volatility of PROMs without any requirement for special WRITE timing or limitations on the number of WRITEs that can be performed.

The 28-pin, 600mil DIP CAPHAT houses the M48T35/Y silicon with a quartz crystal and a long life lithium button cell in a single package.



Features

■ Integrated, ultra low power SRAM, real time clock, power-fail control circuit and battery

■ BYTEWIDE™ RAM-like clock access

■ BCD coded year, month, day, date, hours, minutes, and seconds

■ Frequency test output for real time clock

■ Automatic power-fail chip deselect and WRITE protection

■ WRITE protect voltages(VPFD= Power-fail Deselect Voltage):

    –M48T35: VCC= 4.75 to 5.5V

    –4.5V ≤VPFD ≤4.75V

    –M48T35Y: VCC= 4.5 to 5.5V

    –4.2V ≤ VPFD ≤ 4.5V

■ Self-contained battery and crystal in the CAPHAT™ DIP package

■ SOIC package provides direct connection for a SNAPHAT® housing containing the battery and

crystal

■ SNAPHAT® housing (battery and crystal) is replaceable

■ Pin and function compatible with JEDEC standard 32 Kb x 8 SRAMs

■ RoHS compliant

    – Lead-free second level interconnect



 



 




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Similar Description - M48T35Y

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About STMicroelectronics


STMicroelectronics is a multinational electronics and semiconductor manufacturer based in Geneva, Switzerland.

The company offers a wide range of products including microcontrollers, sensors, power amplifiers, and integrated circuits for various applications in the automotive, industrial, and consumer markets.

Founded in 1987, STMicroelectronics has operations in over 100 countries and is one of the largest semiconductor companies in the world.

*This information is for general informational purposes only, we will not be liable for any loss or damage caused by the above information.




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