DS1816-10 Equivalent & Substitute Parts

Part Overview

The DS1816-10 is a supervisor integrated circuit from Analog Devices Inc./Maxim Integrated, classified as a Power Management (PMIC) component. This device functions as a simple reset/power-on reset supervisor with open drain or open collector output, monitoring a single voltage channel. The DS1816-10 is currently listed as obsolete, which necessitates identification of equivalent and substitute parts for ongoing design support and procurement.

Substiute Parts

DS1816-10

Analog Devices Inc./Maxim IntegratedIn Stock: 852DS1816-10 Datasheet

Current PartRFQ

DS1816-10+

Analog Devices Inc./Maxim IntegratedIn Stock: 2613DS1816-10+ Datasheet

DirectRFQ

DS1818-10+

Analog Devices Inc./Maxim IntegratedIn Stock: 3119DS1818-10+ Datasheet

Parametric EquivalentRFQ

MCP130-300DI/TO

Microchip TechnologyIn Stock: 3369MCP130-300DI/TO Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the DS1816-10 is determined by the following critical parameters:

• Voltage Threshold: 2.88V (primary functional specification)
• Output Type: Open Drain or Open Collector (circuit interface requirement)
• Reset Logic: Active Low (system integration requirement)
• Package / Case: TO-92-3 (mechanical and thermal compatibility)
• Mounting Type: Through Hole (PCB assembly compatibility)
• Operating Temperature Range: -40°C ~ 85°C (environmental specification)
• Number of Voltages Monitored: 1 (functional scope)

Substitute parts are grouped into two categories:

Direct Manufacturer Equivalents (Analog Devices Inc./Maxim Integrated): DS1816-10+ and DS1818-10+ maintain identical or compatible electrical specifications within the same product family.

Parametric Equivalent from Alternative Manufacturer (Microchip Technology): MCP130-300DI/TO provides equivalent functionality with minor parameter variations within acceptable engineering tolerances.

Parameter Comparison

Engineering Selection Recommendations

DS1816-10+ (Direct Manufacturer Equivalent - Recommended Primary Choice)

The DS1816-10+ is the direct successor to the obsolete DS1816-10, manufactured by Analog Devices Inc./Maxim Integrated. This part maintains identical electrical specifications including voltage threshold (2.88V), reset timeout (100ms minimum), and output characteristics. The DS1816-10+ is currently in active production status with ROHS3 compliance, making it the preferred replacement for legacy designs. Inventory availability is substantial at 2530 pieces.

DS1818-10+ (Parametric Equivalent - Alternative from Same Manufacturer)

The DS1818-10+ is an active product from Analog Devices Inc./Maxim Integrated with identical functional parameters to the DS1816-10. This part shares the same voltage threshold, reset logic, output type, and operating temperature range. The DS1818-10+ is ROHS3 compliant and maintains unlimited moisture sensitivity rating. Inventory availability is 3100 pieces.

MCP130-300DI/TO (Cross-Manufacturer Parametric Equivalent)

The MCP130-300DI/TO from Microchip Technology provides equivalent supervisor functionality with minor parameter variations. The voltage threshold is 2.925V (compared to 2.88V), and the reset timeout is 150ms minimum (compared to 100ms minimum). All other critical parameters including output type, reset logic, package, and operating temperature range are identical. This part is ROHS3 compliant and has inventory availability of 3278 pieces. Selection of this part requires confirmation that the 2.925V threshold and 150ms timeout are acceptable for the target application.

Frequently Asked Questions (FAQ)

Q: Can DS1816-10+ be used as a direct replacement for DS1816-10?

A: Yes. The DS1816-10+ maintains identical electrical specifications including voltage threshold (2.88V), reset timeout (100ms minimum), output type (open drain or open collector), and reset logic (active low). Both parts use the same TO-92-3 package and through-hole mounting. The primary difference is product status: DS1816-10+ is active production while DS1816-10 is obsolete.

Q: What are the differences between DS1818-10+ and DS1816-10?

A: The DS1818-10+ and DS1816-10 share identical electrical specifications for voltage threshold (2.88V), reset timeout (100ms minimum), output type, reset logic, package, and operating temperature range. The difference lies in the base product number (DS1818 versus DS1816) and product status (DS1818-10+ is active). Both are from Analog Devices Inc./Maxim Integrated.

Q: Can MCP130-300DI/TO replace DS1816-10 in all applications?

A: The MCP130-300DI/TO is a parametric equivalent with two specification differences: voltage threshold of 2.925V (versus 2.88V) and reset timeout of 150ms minimum (versus 100ms minimum). These differences must be evaluated against application requirements. If the application requires exactly 2.88V threshold or 100ms timeout, the Microchip part may not be suitable. If the application tolerates these variations, the MCP130-300DI/TO is functionally compatible.

Q: Are all substitute parts available in the same package?

A: Yes. All substitute parts (DS1816-10+, DS1818-10+, and MCP130-300DI/TO) are available in the TO-92-3 package with through-hole mounting, ensuring mechanical and thermal compatibility with existing PCB designs.

Q: What is the compliance status of substitute parts?

A: DS1816-10+, DS1818-10+, and MCP130-300DI/TO are all ROHS3 compliant. The original DS1816-10 is RoHS non-compliant. All parts maintain REACH Unaffected status and unlimited moisture sensitivity rating (MSL 1).