X9313ZPZ-3 Equivalent & Substitute Parts

Part Overview

The X9313ZPZ-3 is a digital potentiometer manufactured by Renesas Electronics Corporation, classified as a Data Acquisition component. This device features 1 kΩ resistance with 32 taps and operates via Up/Down (U/D, INC, CS) interface control. The part is currently listed as obsolete, making identification of suitable substitute components essential for ongoing system support and new design implementations.

Substiute Parts

X9313ZPZ-3

Renesas Electronics CorporationIn Stock: 2493X9313ZPZ-3 Datasheet

Current PartRFQ

X9313ZSIZ-3

Renesas Electronics CorporationIn Stock: 1679X9313ZSIZ-3 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the X9313ZPZ-3 is determined by the following critical electrical and mechanical parameters:

• Resistance value: 1k Ohm (exact match required)
• Number of taps: 32 (exact match required)
• Number of circuits: 1 (exact match required)
• Interface type: Up/Down (U/D, INC, CS) (exact match required)
• Memory type: Non-Volatile (exact match required)
• Supply voltage range: 3V ~ 5.5V (exact match required)
• Tolerance: ±20% (exact match required)
• Temperature coefficient: ±300ppm/°C (exact match required)
• Wiper resistance: 40 Ohms typical (exact match required)
• Base product number: X9313 (same family)

The X9313ZSIZ-3 qualifies as a direct electrical substitute, sharing identical electrical specifications and interface characteristics. The primary difference is packaging format: the substitute uses 8-SOIC surface mount packaging instead of 8-DIP through-hole packaging, and operates across an extended temperature range.

Parameter Comparison

Engineering Selection Recommendations

The X9313ZSIZ-3 is electrically equivalent to the X9313ZPZ-3 and maintains full compliance with ROHS3 standards. Selection between these parts depends on circuit implementation requirements:

For through-hole PCB designs requiring the original 8-DIP package format, the X9313ZPZ-3 remains available in current inventory (2400 units). However, given its obsolete status, long-term availability cannot be assured.

For new designs or PCB redesigns accommodating surface mount technology, the X9313ZSIZ-3 is the recommended choice. This part is currently active in production, offers extended operating temperature range (-40°C to 85°C versus 0°C to 70°C), and provides superior long-term supply chain stability. Both parts share identical electrical performance and interface specifications.

Frequently Asked Questions (FAQ)

Q: Can the X9313ZSIZ-3 directly replace the X9313ZPZ-3 in existing designs?

A: Electrical substitution is complete. However, the X9313ZSIZ-3 uses 8-SOIC surface mount packaging while the X9313ZPZ-3 uses 8-DIP through-hole packaging. PCB layout and footprint modifications are required for physical implementation.

Q: What are the key electrical differences between these parts?

A: There are no electrical differences. Both parts provide identical resistance value (1k Ohm), tap count (32), interface type (Up/Down U/D, INC, CS), supply voltage range (3V ~ 5.5V), tolerance (±20%), and temperature coefficient (±300ppm/°C).

Q: Why does the X9313ZSIZ-3 have a wider operating temperature range?

A: The X9313ZSIZ-3 operates from -40°C to 85°C, while the X9313ZPZ-3 operates from 0°C to 70°C. This difference reflects the design specifications for each package variant and does not indicate superior performance; rather, it indicates the validated operating envelope for each specific package type.

Q: Is the X9313ZPZ-3 still available for purchase?

A: Current inventory shows 2400 units in stock. However, the part is classified as obsolete, indicating no future production is planned. For new designs, the active X9313ZSIZ-3 is recommended.

Q: Are both parts RoHS compliant?

A: Yes, both the X9313ZPZ-3 and X9313ZSIZ-3 are ROHS3 compliant and REACH unaffected.