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M40Z300MQ Datasheet (PDF) - STMicroelectronics

M40Z300MQ Datasheet PDF - STMicroelectronics
Part # M40Z300MQ
Download  M40Z300MQ Download

File Size   128.57 Kbytes
Page   16 Pages
Manufacturer  STMICROELECTRONICS [STMicroelectronics]
Direct Link  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics
Description NVRAM CONTROLLER for up to EIGHT LPSRAM

M40Z300MQ Datasheet (PDF)

Go To PDF Page Download Datasheet
M40Z300MQ Datasheet PDF - STMicroelectronics

Part # M40Z300MQ
Download  M40Z300MQ Click to download

File Size   128.57 Kbytes
Page   16 Pages
Manufacturer  STMICROELECTRONICS [STMicroelectronics]
Direct Link  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics
Description NVRAM CONTROLLER for up to EIGHT LPSRAM

M40Z300MQ Datasheet (HTML) - STMicroelectronics

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M40Z300MQ Product details

Description
The M40Z300/W NVRAM supervisor 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
■ Converts low power SRAM into NVRAMs
■ Precision power monitoring and power
   switching circuitry
■ Automatic WRITE-protection when VCC is outof-tolerance
■ Two-input decoder allows control for up to
   8 SRAMs (with 2 devices active in parallel)
■ Choice of supply voltages and power-fail
   deselect voltages:
   – M40Z300:
      VCC = 4.5 V to 5.5 V
      THS = VSS: 4.5 V ≤ VPFD ≤ 4.75 V
      THS = VOUT: 4.2 V ≤ VPFD ≤ 4.5 V
   – M40Z300W:
      VCC = 3.0 V to 3.6 V
      THS = VSS: 2.8 V ≤ VPFD ≤ 3.0 V
      VCC = 2.7 V to 3.3 V
      THS = VOUT: 2.5 V ≤ VPFD ≤ 2.7 V
■ Reset output (RST) for power on reset
■ Battery low pin (BL)
■ Less than 12 ns chip enable access
   propagation delay (for 5.0 V device)
■ Packaging includes a 28-lead SOIC and
   SNAPHAT® top (to be ordered separately), or
   A 16-lead SOIC
■ SOIC package provides direct connection for a
   SNAPHAT top which contains the battery
■ 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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