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TPS3420DDRYR The Texas Instruments TPS3420DDRYR is a dual-channel push-button controller IC designed for system reset functions. It operates within a 1.6V to 6.5V range and features a low supply current of 250 nA.
Mfr Part #:

TPS3420DDRYR

Available from 3 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments TPS3420DDRYR is a dual-channel push-button controller IC designed for system reset functions. It operates within a 1.6V to 6.5V range and features a low supply current of 250 nA.
✓ Total Stock: 52,755 pcs
$ Price Range: $0.53

TPS3420DDRYR Available from 3 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Optech Co.,Limited ✓
Non-Authorised Inventory information
50,000 pcs
On Request
50000 pcs On Request 1 On Request On Request 1440+ On Request On Request
Xingangxin ✓
Non-Authorised Inventory information
2,505 pcs
On Request
2505 pcs On Request 1 On Request On Request On Request On Request On Request
Smaxon Electronics ✓
Non-Authorised Inventory information
250 pcs
On Request
250 pcs On Request 1 On Request On Request 21+ 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.

TPS3420DDRYR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Mounting Type
Number of Voltages Monitored
Operating Temperature
Operating Voltage
Output
Reset
Supplier Device Package
Supply Current
Type
Voltage
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TPS3420DDRYR Description

Short technical summary and product information.

The TPS3420DDRYR from Texas Instruments is a low-power, ultrasmall dual-channel push-button reset timer. It is designed to provide a system reset with a configurable delay, helping to differentiate between software interrupts and hard system resets. This device monitors two inputs (PB1 and PB2) and outputs an active-low reset signal.

 

Key electrical specifications include an operating voltage range of 1.6 V to 6.5 V and a typical supply current of only 250 nA. It offers user-selectable input delays, with examples including 7.5 s and 0 s. The output is active low and open-drain or open-collector.

 

Packaged in a compact 6-SON (1.45x1 mm) surface-mount package, the TPS3420DDRYR is suitable for space-constrained applications. It operates within a temperature range of -40°C to 125°C (TJ). The device is classified as a supervisor IC within the power management category.

 

This component is ideal for applications requiring reliable system reset functionality triggered by push buttons, while minimizing power consumption. Its small footprint and configurable delay make it a versatile choice for various embedded systems.

TPS3420DDRYR Quick Information

Product Type: Supervisor IC
Canonical Name: TPS3420DDRYR Dual-channel push-button controller with configurable delay
Subcategory: Reset & Watchdog ICs

TPS3420DDRYR Compliance

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

TPS3420DDRYR Estimated Pricing

Qty Low High
1+ $0.53 $0.53

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

TPS3420DDRYR Features

  • Dual-channel push-button controller IC.
  • Configurable delay for system resets.
  • Wide 1.6V to 6.5V operating range.
  • Very low 250 nA typical supply current.
  • Compact 6-SON surface-mount package.

TPS3420DDRYR Applications

  • System reset control.
  • Power-on reset generation.
  • Embedded system applications.
  • Portable electronic devices.

TPS3420DDRYR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range for the TPS3420DDRYR?

The operating voltage range for the TPS3420DDRYR is 1.6 V to 6.5 V.

What is the typical supply current of the TPS3420DDRYR?

The typical supply current for the TPS3420DDRYR is 250 nA.

How many voltages does the TPS3420DDRYR monitor?

The TPS3420DDRYR monitors 2 voltages.

What type of reset does the TPS3420DDRYR provide?

The TPS3420DDRYR provides an active low reset.

What is the operating temperature range for the TPS3420DDRYR?

The operating temperature range for the TPS3420DDRYR is -40°C to 125°C (TJ).

What is the package type for the TPS3420DDRYR?

The TPS3420DDRYR is available in a 6-UFDFN package, also referred to as 6-SON (1.45x1 mm).

What are the input delay options for the TPS3420DDRYR?

The TPS3420DDRYR features user-selectable input delays, with examples including 7.5 s and 0 s.

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