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M40Z300WMQ1TR Datasheet (PDF) - STMicroelectronics

M40Z300WMQ1TR Datasheet PDF - STMicroelectronics
No. de pieza M40Z300WMQ1TR
Descarga  M40Z300WMQ1TR Descarga

Tamaño del archivo   128.57 Kbytes
Page   16 Pages
Fabricante Electrónico  STMICROELECTRONICS [STMicroelectronics]
Página de inicio  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics
Descripción Electrónicos NVRAM CONTROLLER for up to EIGHT LPSRAM

M40Z300WMQ1TR Datasheet (PDF)

Go To PDF Page Descarga Datasheet
M40Z300WMQ1TR Datasheet PDF - STMicroelectronics

No. de pieza M40Z300WMQ1TR
Descarga  M40Z300WMQ1TR Click to download

Tamaño del archivo   128.57 Kbytes
Page   16 Pages
Fabricante Electrónico  STMICROELECTRONICS [STMicroelectronics]
Página de inicio  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics
Descripción Electrónicos NVRAM CONTROLLER for up to EIGHT LPSRAM

M40Z300WMQ1TR Datasheet (HTML) - STMicroelectronics

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M40Z300WMQ1TR Detalles de producto

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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Acerca de STMicroelectronics


STMicroelectronics es un fabricante multinacional de electrónica y semiconductores con sede en Ginebra, Suiza.

La compañía ofrece una amplia gama de productos que incluyen microcontroladores, sensores, amplificadores de energía y circuitos integrados para diversas aplicaciones en los mercados automotrices, industriales y de consumo.

Fundada en 1987, Stmicroelectronics tiene operaciones en más de 100 países y es una de las compañías semiconductores más grandes del mundo.

*Esta información es solo para fines informativos generales, no seremos responsables de ninguna pérdida o daño causado por la información anterior.




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