Z86E4412PSC Equivalent & Substitute Parts

Part Overview

The Z86E4412PSC is an 8-bit microcontroller from Zilog's Z8® series, featuring 16KB OTP program memory, 236 x 8 bytes of RAM, and 32 I/O pins in a 40-DIP package. Designed for embedded applications requiring internal oscillation and watchdog timer functionality, this device operates across a 4.6V to 5.5V supply range with a 12MHz core speed.

The Z86E4412PSC is classified as obsolete. Locating equivalent or substitute components becomes necessary when original stock is depleted or when design updates require components with active manufacturing status and current compliance certifications.

Substiute Parts

Z86E4412PSC

ZilogIn Stock: 781Z86E4412PSC Datasheet

Current PartRFQ

Z86E4412PSG

ZilogIn Stock: 1146Z86E4412PSG Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the Z86E4412PSC is determined by strict equivalence across all electrical and mechanical parameters. The substitute part must maintain identical specifications in the following critical areas:

• Core processor architecture (Z8)
• Memory configuration (16KB OTP program memory, 236 x 8 RAM)
• I/O count (32 pins)
• Operating voltage range (4.6V ~ 5.5V)
• Clock speed (12MHz)
• Package form factor (40-DIP)
• Peripheral set (POR, WDT)
• Connectivity interface (EBI/EMI)

The Z86E4412PSG qualifies as a direct substitute based on complete parameter alignment across all electrical and mechanical specifications.

Parameter Comparison

Engineering Selection Recommendations

The Z86E4412PSG is the direct substitute for the Z86E4412PSC. Both components share identical electrical and mechanical specifications, ensuring functional equivalence in circuit applications.

The Z86E4412PSG holds active product status with Zilog, whereas the Z86E4412PSC is classified as obsolete. The Z86E4412PSG carries ROHS3 compliance certification, meeting current environmental and material restriction standards. The Z86E4412PSC does not meet RoHS compliance requirements.

For new designs or component replenishment, the Z86E4412PSG is the appropriate selection. Both components maintain REACH Unaffected status and EAR99 export classification.

Frequently Asked Questions (FAQ)

Q: Are the Z86E4412PSC and Z86E4412PSG electrically identical?

A: Yes. Both components feature identical core processor architecture, memory configuration, I/O count, operating voltage range, clock speed, and peripheral set. Electrical performance and functional behavior are equivalent.

Q: Can the Z86E4412PSG be used as a direct replacement in existing Z86E4412PSC designs?

A: Yes. The Z86E4412PSG maintains identical pin configuration, package form factor (40-DIP), and electrical specifications. No circuit modifications are required for substitution.

Q: What is the difference between the Z86E4412PSC and Z86E4412PSG?

A: The primary differences are product status and compliance certification. The Z86E4412PSC is obsolete and RoHS non-compliant. The Z86E4412PSG is active and ROHS3 compliant. All electrical and mechanical parameters remain identical.

Q: Why is the Z86E4412PSC classified as obsolete?

A: Zilog has discontinued active manufacturing of the Z86E4412PSC. The Z86E4412PSG represents the current production equivalent with identical specifications.

Q: Are there packaging differences between these parts?

A: Both components use 40-DIP (0.620", 15.75mm) through-hole packaging. The Z86E4412PSG is supplied in tube packaging, while the Z86E4412PSC packaging specification was not provided. Pin configuration and mechanical dimensions are identical.

Q: What compliance certifications apply to the Z86E4412PSG?

A: The Z86E4412PSG is ROHS3 compliant and REACH Unaffected. Both components carry EAR99 export classification and HTSUS code 8542.31.0001.