ZEPIR0AAS02MODG Equivalent & Substitute Parts

Part Overview

The ZEPIR0AAS02MODG is a Zilog ZMOTION® Passive Infrared (PIR) motion detection module designed for applications requiring digital output motion sensing. This 8-SIP module operates at 2.7V to 3.6V supply voltage with a sensing distance of 197" (5m) and external trigger capability. The product is currently obsolete, making identification of compatible substitute components essential for system redesign, maintenance, or production continuation.

Substiute Parts

ZEPIR0AAS02MODG

ZilogIn Stock: 917ZEPIR0AAS02MODG Datasheet

Current PartRFQ

ZEPIR0BAS02MODG

ZilogIn Stock: 1778ZEPIR0BAS02MODG Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the ZEPIR0AAS02MODG is determined by the following critical parameters:

• Manufacturer & Series: Zilog ZMOTION® platform ensures firmware and protocol compatibility
• Sensor Type & Output Type: PIR sensor with digital output maintains functional equivalence
• Supply Voltage Range: 2.7V ~ 3.6V compatibility ensures direct integration into existing power architectures
• Trigger Type: External trigger capability must be preserved for system control logic
• Operating Temperature Range: 0°C ~ 70°C (TA) defines environmental operating limits
• Package Type: Module form factor determines physical integration constraints
• Compliance Standards: ROHS3 and REACH status ensure regulatory alignment

The ZEPIR0BAS02MODG qualifies as a direct substitute based on matching all critical parameters, with the primary difference being an extended sensing distance of 275.6" (7m) compared to the original 197" (5m).

Parameter Comparison

Engineering Selection Recommendations

The ZEPIR0BAS02MODG is the qualified substitute for the obsolete ZEPIR0AAS02MODG. Selection is based on:

• Product Status: The substitute is Active, ensuring ongoing availability and supply chain continuity
• Regulatory Compliance: Both parts maintain ROHS3 compliance and REACH Unaffected status, satisfying environmental and regulatory requirements
• Electrical Compatibility: Identical supply voltage range (2.7V ~ 3.6V), output type (Digital), and trigger mechanism (External) enable direct functional replacement
• Thermal Operating Range: Matching 0°C ~ 70°C (TA) specification ensures equivalent environmental performance
• Sensing Distance Variance: The substitute provides extended sensing distance (275.6" / 7m vs. 197" / 5m), which represents an enhancement rather than a limitation for most applications

Frequently Asked Questions (FAQ)

Q: Can the ZEPIR0BAS02MODG directly replace the ZEPIR0AAS02MODG without circuit modifications?

A: Yes. Both parts share identical electrical specifications (supply voltage, output type, trigger mechanism, and operating temperature range), enabling direct substitution at the component level without circuit redesign.

Q: What is the primary difference between these two parts?

A: The sensing distance differs: ZEPIR0AAS02MODG provides 197" (5m) detection range, while ZEPIR0BAS02MODG extends to 275.6" (7m). This represents an enhancement in detection capability.

Q: Are there package compatibility considerations?

A: The main part specifies 8-SIP Module packaging, while the substitute specifies Module packaging. Both are module form factors within the ZMOTION® series. Physical dimensions and pinout compatibility should be verified against detailed datasheets for specific PCB layout applications.

Q: Does the extended sensing distance of the substitute affect power consumption or operating characteristics?

A: The provided parameters do not include power consumption or detailed operating characteristic data. Verification against manufacturer datasheets is necessary to confirm any performance implications.

Q: Are both parts RoHS and REACH compliant?

A: Yes. Both ZEPIR0AAS02MODG and ZEPIR0BAS02MODG are ROHS3 Compliant and REACH Unaffected, meeting current environmental and regulatory standards.

Q: Why is the main part listed as obsolete?

A: Product obsolescence indicates the manufacturer has discontinued production. The ZEPIR0BAS02MODG, listed as Active, represents the current production equivalent within the ZMOTION® series.