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RNA51957AFP#H0 The Renesas RNA51957AFP#H0 is a voltage supervisor IC designed for power-on reset functions. It operates at 1.25V and features an active low reset signal.
Mfr Part #:

RNA51957AFP#H0

Available from 4 distributors
Mfr Name: Renesas
Renesas
The Renesas RNA51957AFP#H0 is a voltage supervisor IC designed for power-on reset functions. It operates at 1.25V and features an active low reset signal.
✓ Total Stock: 9,050 pcs
$ Price Range: $0.75

RNA51957AFP#H0 Available from 4 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Xingangxin ✓
Non-Authorised Inventory information
2,580 pcs
On Request
2580 pcs On Request 1 On Request On Request On Request On Request On Request
Braun Electronic Components ✓
Non-Authorised Inventory information
2,385 pcs
On Request
2385 pcs On Request 1 On Request On Request On Request On Request On Request
RAD ✓
Non-Authorised Inventory information
2,385 pcs
On Request
2385 pcs On Request 1 On Request On Request On Request On Request On Request
Rayichip ✓
Non-Authorised Inventory information
1,700 pcs
On Request
1700 pcs On Request 1 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

RNA51957AFP#H0 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Lead Style
Mounting Type
Number of Voltages Monitored
Operating Temperature
Output
Reset
Reset Timeout
SVHC Present
Supplier Device Package
Type
Voltage
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RNA51957AFP#H0 Description

Short technical summary and product information.

The Renesas RNA51957AFP#H0 is a simple reset/power-on reset supervisor IC. It monitors a single voltage rail, providing an active low reset output. The reset timeout is adjustable or selectable, offering design flexibility.

 

This supervisor operates at a voltage of 1.25V and features a push-pull, totem pole output. It is designed for surface mount installation in an 8-SOP package, specifically an 8-SOIC with a width of 4.40mm.

 

The operating temperature range for this component is -40°C to 85°C (TA). It is compliant with RoHS3 standards and has a Moisture Sensitivity Level (MSL) of 1 Unlimited. The REACH status is unaffected.

 

This part is suitable for applications requiring reliable power-on reset monitoring and system stability.

RNA51957AFP#H0 Quick Information

Product Type: Voltage Supervisor
Canonical Name: Renesas RNA51957AFP#H0 Voltage Supervisor
Subcategory: Power Management

RNA51957AFP#H0 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

RNA51957AFP#H0 Estimated Pricing

Qty Low High
1+ $0.75 $0.75

Estimated market price range - modelled values for guidance only, not live distributor offers.

RNA51957AFP#H0 Features

  • Monitors a single voltage rail.
  • Provides active low reset output.
  • Adjustable or selectable reset timeout.
  • Operates at 1.25V supply voltage.
  • Surface mount 8-SOIC package.

RNA51957AFP#H0 Applications

  • Essential for system power-on reset.
  • Ensures stable system operation.
  • Used in embedded systems.
  • Suitable for compact designs.

RNA51957AFP#H0 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage threshold of the RNA51957AFP#H0?

1.25V.

What is the operating temperature range of the RNA51957AFP#H0?

-40°C to 85°C.

What package is the RNA51957AFP#H0 available in?

8-SOP (8-SOIC, 0.173" width).

What type of reset output does the RNA51957AFP#H0 have?

Active low push-pull, totem pole.

Is the reset timeout adjustable on the RNA51957AFP#H0?

Yes, it is adjustable/selectable.

What is the mounting type of the RNA51957AFP#H0?

Surface mount.

How many voltages does the RNA51957AFP#H0 monitor?

1.

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