M40SZ100WMQ6F Microprocessor Supervisors by STMicroelectronics

3 V NVRAM supervisor for LPSRAM

Status: Active
Series: M40SZ100W
RoHS: Compliant
Download Datasheet Visit Manufacturer Site View Pricing & Stock

The M40SZ100W 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 V CC input for an out-of-tolerance condition. When an invalid V CC condition occurs, the conditioned chip enable output ( E CON) is forced inactive to write protect the stored data in the SRAM. During a power failure, the SRAM is switched from the V CC pin to the external battery to provide the energy required for data retention. On a subsequent power-up, the SRAM remains write-protected until a valid power condition returns.

Where to Buy

Prices starting from US$4.45

Distributor Stock
Logo for Farnell
Farnell
from US$5.51
2,474
in stock
Buy Now
Logo for Newark Electronics
Newark Electronics
from US$5.02
20,000
in stock
Buy Now
Logo for Avnet America
Avnet America
from US$4.81
20,000
in stock
Buy Now
Logo for element14
element14
from US$4.89
2,474
in stock
Buy Now
Logo for Future Electronics
Future Electronics
from US$4.45
-
Buy Now
Logo for Avnet Asia
Avnet Asia
-
-
Buy Now
Logo for EBV Elektronik
EBV Elektronik
-
-
Buy Now
Logo for Avnet Silica
Avnet Silica
-
-
Buy Now

Features

Convert low power SRAMs into NVRAMs
3 V operating voltage
Precision power monitoring and power switching circuitry
Automatic write-protection when VCCis out-of-tolerance
Choice of supply voltage and power-fail deselect voltage: VCC= 2.7 to 3.6 V; 2.55 V ≤ VPFD≤ 2.70 V
VCC= 2.7 to 3.6 V; 2.55 V ≤ VPFD≤ 2.70 V
Reset output (RST ) for power on reset
1.25 V reference (for PFI/PFO)
Less than 15 ns chip enable access propagation delay
Battery low pin (BL )
RoHS compliant Lead-free second level interconnect
Lead-free second level interconnect

Alternative Descriptions

Power Management Rohs Compliant: Yes |Stmicroelectronics M40SZ100WMQ6F | Newark Electronics
Processor Supervisor 3V/5V 16-Pin SOIC T/R | Avnet America
NVRAM SUPERVISOR, 3.6V, SOIC-16 | element14
M40SZ100W Series 2.6 V 40 ms Supervisor for LPSRAM - SOIC-16 | Future Electronics


Frequently Asked Questions

Where can I find additional details, specifications and documents for a M40SZ100WMQ6F?

Additional datasheets, footprints and schematics for M40SZ100WMQ6F are listed on our Part Details page. You can also find images and similar parts to M40SZ100WMQ6F on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for M40SZ100WMQ6F on our Product Comparison page. Access via the 'View Pricing & Stock' button to view M40SZ100WMQ6F price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does M40SZ100WMQ6F fall under?

The M40SZ100WMQ6F is listed under Reset and Supervisor ICs > Microprocessor Supervisors.

Can I view similar or alternative parts?

You can view similar parts to M40SZ100WMQ6F when available in the Microprocessor Supervisors range under the specifications section at the bottom of the details page.

Who can I contact for technical support of the product?

Submit any questions directly to the customer support team of the distributor listing the product. For the M40SZ100WMQ6F you can contact the distributor directly for product support, shipping queries etc.

Is the M40SZ100WMQ6F RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by STMicroelectronics.

Which authorised distributors for M40SZ100WMQ6F have stock available?

Authorised distributors including Newark Electronics, Avnet America, element14, Farnell and Future Electronics have stock available or on a lead time for M40SZ100WMQ6F.

How do I check stock and lead times for all distributors?

Stock availability and lead times will be displayed for M40SZ100WMQ6F often in real-time on the comparison pages.

What if I can't find stock of M40SZ100WMQ6F?

You can fill out our help required form which you can use to request a quote for M40SZ100WMQ6F from some of our verified obsolescence suppliers. Alternatively, contact us via our web chat in the bottom left of your screen and one of our team will try to help.

We use cookies to improve your experience. See our privacy policy.
Okay