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M40SZ100W Datasheet (PDF) - STMicroelectronics

M40SZ100W Datasheet PDF - STMicroelectronics
Part # M40SZ100W
Download  M40SZ100W Download

File Size   230.22 Kbytes
Page   25 Pages
Manufacturer  STMICROELECTRONICS [STMicroelectronics]
Direct Link  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics
Description 5V or 3V NVRAM supervisor for LPSRAM

M40SZ100W Datasheet (PDF)

Go To PDF Page Download Datasheet
M40SZ100W Datasheet PDF - STMicroelectronics

Part # M40SZ100W
Download  M40SZ100W Click to download

File Size   230.22 Kbytes
Page   25 Pages
Manufacturer  STMICROELECTRONICS [STMicroelectronics]
Direct Link  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics
Description 5V or 3V NVRAM supervisor for LPSRAM

M40SZ100W Datasheet (HTML) - STMicroelectronics

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M40SZ100W Product details

Description
The M40SZ100Y/W NVRAM Controller is a self-contained device which converts a standard low-power SRAM into a non-volatile memory. A precision voltage reference and comparator monitors the VCC input for an out-of-tolerance condition.

Features
■ Convert low power SRAMs into NVRAMs
■ 5V or 3V operating voltage
■ Precision power monitoring and power switching circuitry
■ Automatic write-protection when VCC is out-oftolerance
■ Choice of supply voltages and power-fail deselect voltages:
    – M40SZ100Y: VCC = 4.5 to 5.5V; 4.20V ≤ VPFD ≤ 4.50V
    – M40SZ100W: VCC = 2.7 to 3.6V; 2.55V ≤ VPFD ≤ 2.70V
■ Reset output (RST) for power on reset
■ 1.25V reference (for PFI/PFO)
■ Less than 10ns chip enable access propagation delay (at 5V)
■ Optional packaging includes a 28-lead SOIC and SNAPHAT® top (to be ordered separately)
■ 28-lead SOIC package provides direct connection for a SNAPHAT top which contains the battery(a)
■ Battery low pin (BL)
■ RoHS compliant
    – Lead-free second level interconnect




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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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