MCP6562-E/MC Equivalent & Substitute Parts

Part Overview

The MCP6562-E/MC is a dual comparator IC manufactured by Microchip Technology, designed for low-voltage applications with 1.8V supply capability. This device is classified as an uncategorized linear component in 8-DFN packaging and maintains Active product status. Substitute parts are necessary when MCP6562-E/MC availability is limited, when alternative packaging formats are required for specific PCB layouts, or when design requirements necessitate different thermal or operational characteristics within compatible electrical parameters.

Substiute Parts

MCP6562-E/MC

Microchip TechnologyIn Stock: 1046MCP6562-E/MC Datasheet

Current PartRFQ

LMV7272TL/NOPB

Texas InstrumentsIn Stock: 3679LMV7272TL/NOPB Datasheet

MFR RecommendedRFQ

MAX9142EKA+T

Analog Devices Inc./Maxim IntegratedIn Stock: 5317MAX9142EKA+T Datasheet

MFR RecommendedRFQ

MAX942AUA+T

Analog Devices Inc./Maxim IntegratedIn Stock: 2934MAX942AUA+T Datasheet

MFR RecommendedRFQ

MAX942CSA+

Analog Devices Inc./Maxim IntegratedIn Stock: 4093MAX942CSA+ Datasheet

MFR RecommendedRFQ

MAX942CUA+

Analog Devices Inc./Maxim IntegratedIn Stock: 1172MAX942CUA+ Datasheet

MFR RecommendedRFQ

MAX942EUA+T

Analog Devices Inc./Maxim IntegratedIn Stock: 3861MAX942EUA+T Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the MCP6562-E/MC is determined by the following criteria:

Primary Substitution Criteria:

• Dual comparator configuration (2 elements)
• General purpose comparator type
• CMOS output with push-pull capability
• Active product status
• ROHS3 compliance
• MSL 1 rating
• REACH Unaffected status

Secondary Compatibility Factors:

• Supply voltage range compatibility (minimum 1.8V operation)
• Operating temperature range
• Package/case format (alternative packages acceptable for equivalent electrical function)
• Output type consistency (CMOS, Push-Pull, TTL variants)

The substitute parts listed below meet the primary substitution criteria and maintain electrical equivalence within the specified parameter ranges. Package variations (8-DSBGA, SOT-23-8, 8-uMAX/uSOP, 8-SOIC) represent alternative form factors suitable for different PCB integration requirements.

Parameter Comparison

Engineering Selection Recommendations

All listed substitute parts maintain Active product status and ROHS3 compliance, ensuring regulatory alignment with the MCP6562-E/MC. MSL 1 rating and REACH Unaffected status are consistent across all alternatives, supporting equivalent environmental and handling requirements.

LMV7272TL/NOPB provides the closest electrical match with rail-to-rail output capability and extended supply voltage range (1.8V ~ 5.5V). This part is suitable for applications requiring minimal input offset voltage (4mV @ 5V) and ultra-low input bias current (0.01µA @ 5V). The 8-DSBGA package offers compact form factor for space-constrained designs.

MAX942 series variants (MAX942AUA+T, MAX942CSA+, MAX942CUA+, MAX942EUA+T) provide TTL-compatible output with consistent electrical characteristics across the family. These parts support 2.7V ~ 5.5V supply range and are available in multiple package options (8-uMAX/uSOP, 8-SOIC, 8-TSSOP). Operating temperature ranges vary: MAX942AUA+T and MAX942EUA+T extend to -40°C ~ 85°C or -40°C ~ 125°C, while MAX942CSA+ and MAX942CUA+ are rated 0°C ~ 70°C.

MAX9142EKA+T offers SOT-23-8 packaging with 40ns propagation delay and 1.5mV hysteresis specification, suitable for applications requiring faster response characteristics and defined hysteresis behavior.

Selection should prioritize supply voltage compatibility with the target application. For 1.8V single-supply operation, LMV7272TL/NOPB is the appropriate choice. For 2.7V and higher supplies, MAX942 variants provide flexible packaging and temperature range options.

Frequently Asked Questions (FAQ)

Q: Can the MCP6562-E/MC be directly replaced with any of these substitute parts without circuit modification?

A: Direct replacement depends on supply voltage and package compatibility. LMV7272TL/NOPB and MAX942 series maintain electrical equivalence as dual general-purpose comparators with CMOS push-pull outputs. However, package differences (8-DFN vs. 8-DSBGA, SOT-23-8, 8-uMAX/uSOP, 8-SOIC) require PCB layout adjustment. Supply voltage must be verified: MCP6562-E/MC operates at 1.8V minimum, while MAX942 variants require 2.7V minimum.

Q: What is the primary difference between LMV7272TL/NOPB and MAX942 series substitutes?

A: LMV7272TL/NOPB supports 1.8V ~ 5.5V supply range with rail-to-rail output and lower input bias current (0.01µA @ 5V). MAX942 series requires 2.7V minimum supply and provides TTL-compatible output with higher quiescent current (600µA vs. 14µA for LMV7272TL/NOPB). LMV7272TL/NOPB is preferred for ultra-low-voltage and low-power applications.

Q: Are all substitute parts ROHS3 compliant and REACH unaffected?

A: Yes. All listed substitute parts maintain ROHS3 compliance and REACH Unaffected status, matching the MCP6562-E/MC regulatory profile. MSL 1 rating is consistent across all alternatives.

Q: What packaging options are available for substitution?

A: Substitute parts are available in 8-DSBGA (LMV7272TL/NOPB), SOT-23-8 (MAX9142EKA+T), 8-uMAX/uSOP (MAX942AUA+T, MAX942CUA+, MAX942EUA+T), and 8-SOIC (MAX942CSA+). Package selection depends on PCB layout constraints and thermal management requirements.

Q: Which substitute part has the fastest propagation delay?

A: MAX9142EKA+T offers 40ns maximum propagation delay, significantly faster than LMV7272TL/NOPB (2.1µs) and MAX942 variants (80ns). This part is suitable for applications requiring rapid comparator response.

Q: Can MAX942CSA+ and MAX942CUA+ be used in applications requiring -40°C operation?

A: No. MAX942CSA+ and MAX942CUA+ are rated 0°C ~ 70°C operating temperature. For extended low-temperature operation (-40°C), use MAX942AUA+T, MAX942EUA+T, or LMV7272TL/NOPB.