XRP6336ISCXDATR-F Equivalent & Substitute Parts

Part Overview

The XRP6336ISCXDATR-F is a multi-voltage supervisor IC manufactured by MaxLinear, Inc., designed for power management applications requiring monitoring of three independent voltage channels. This device features open drain or open collector output configuration with active low reset functionality, housed in a TSOT-23-8 surface mount package.

The XRP6336ISCXDATR-F is classified as obsolete. Identifying equivalent and substitute parts is necessary to ensure continued availability for new designs, production continuity, and long-term system support where this component is specified.

Substiute Parts

XRP6336ISCXDATR-F

MaxLinear, Inc.In Stock: 75690XRP6336ISCXDATR-F Datasheet

Current PartRFQ

STM6719TGWB6F

STMicroelectronicsIn Stock: 9237STM6719TGWB6F Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the XRP6336ISCXDATR-F is determined by the following critical parameters:

• Functional Type: Multi-voltage supervisor with three independent voltage monitoring channels
• Output Configuration: Open drain or open collector output
• Reset Behavior: Active low reset with specified timeout duration
• Voltage Thresholds: Support for 1.11V, 3.075V, and adjustable threshold levels
• Operating Temperature Range: -40°C to 85°C
• Mounting and Package: Surface mount technology with compatible pinout and electrical characteristics

The STM6719TGWB6F from STMicroelectronics meets these core functional requirements as a three-channel multi-voltage supervisor with identical output configuration, reset polarity, voltage threshold support, and operating temperature range. While the package format differs (SOT-23-6 versus TSOT-23-8), the electrical functionality and monitoring capabilities remain equivalent for applications where physical space constraints permit the smaller package footprint.

Parameter Comparison

Engineering Selection Recommendations

The STM6719TGWB6F is an active product from a major semiconductor manufacturer with ROHS3 compliance certification, providing long-term availability and supply chain stability compared to the obsolete XRP6336ISCXDATR-F.

The primary design consideration for substitution is the package format change from TSOT-23-8 to SOT-23-6. This transition requires PCB layout modification and verification that the reduced pin count does not conflict with application requirements. The reset timeout specification differs (140ms versus 37ms minimum), which must be evaluated against system reset sequencing requirements.

Both devices maintain identical voltage threshold capabilities, output configuration, reset polarity, and operating temperature range, supporting functional equivalence in multi-voltage supervision applications.

Frequently Asked Questions (FAQ)

Q: Can the STM6719TGWB6F directly replace the XRP6336ISCXDATR-F without PCB modification?

A: No. The STM6719TGWB6F uses a SOT-23-6 package while the XRP6336ISCXDATR-F uses TSOT-23-8. PCB layout changes are required, including footprint redesign and trace routing adjustments. Pin mapping must be verified against application schematics.

Q: Are the voltage monitoring thresholds identical between these parts?

A: Yes. Both devices support 1.11V, 3.075V, and adjustable threshold levels for the three monitored voltage channels.

Q: What is the significance of the different reset timeout values?

A: The XRP6336ISCXDATR-F specifies 37ms minimum reset timeout, while the STM6719TGWB6F specifies 140ms minimum. System reset sequencing and power-up timing requirements must accommodate the longer timeout of the substitute part.

Q: Does the STM6719TGWB6F offer better long-term availability?

A: Yes. The STM6719TGWB6F is classified as active product status with ROHS3 compliance, indicating ongoing manufacturing and supply chain support. The XRP6336ISCXDATR-F is obsolete.

Q: Are the output configurations compatible?

A: Yes. Both devices feature open drain or open collector output configuration with active low reset polarity, maintaining electrical compatibility in circuit applications.

Q: What compliance certifications apply to the substitute part?

A: The STM6719TGWB6F is ROHS3 compliant and REACH unaffected. Compliance documentation should be obtained from STMicroelectronics for specific application requirements.