Equivalent & Substitute Parts for 2309-1HDCGI

Part Overview

The 2309-1HDCGI is a Zero Delay Buffer IC manufactured by Renesas Electronics Corporation, designed for clock and timing applications. This 16-SOIC surface mount device operates at frequencies up to 133MHz with a 1:9 input-to-output ratio and LVTTL signal compatibility. The part is currently in active production status with full RoHS3 compliance and REACH unaffected designation. Substitute parts are identified when equivalent electrical and mechanical parameters align with the original specification, enabling component procurement flexibility while maintaining functional compatibility.

Substiute Parts

2309-1HDCGI

Renesas Electronics CorporationIn Stock: 8732309-1HDCGI Datasheet

Current PartRFQ

2309-1DCGI

Renesas Electronics CorporationIn Stock: 17662309-1DCGI Datasheet

Parametric EquivalentRFQ

PL123-09SC

Microchip TechnologyIn Stock: 736PL123-09SC Datasheet

MFR RecommendedRFQ

PL123-09SC-R

Microchip TechnologyIn Stock: 6867PL123-09SC-R Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the 2309-1HDCGI are qualified based on the following critical parameters that determine functional and mechanical compatibility:

Electrical Parameters:

• Frequency maximum rating (133MHz or higher)
• Input-to-output ratio (1:9)
• Supply voltage range (3V ~ 3.6V)
• Signal type compatibility (LVTTL or Clock input/output)
• PLL with bypass capability

Mechanical Parameters:

• Package type (16-SOIC with 0.154" width, 3.90mm)
• Surface mount mounting type
• Supplier device package (16-SOIC or 16-SOP)

Compliance Parameters:

• RoHS3 compliance
• REACH unaffected status

Substitutes are grouped into two categories: parametric equivalents from the same manufacturer (Renesas) and manufacturer-recommended alternatives from Microchip Technology that meet or exceed the electrical and mechanical specifications.

Parameter Comparison

Engineering Selection Recommendations

2309-1DCGI (Parametric Equivalent): This Renesas part maintains identical electrical specifications and operating temperature range to the 2309-1HDCGI. Both parts share the same supply voltage, frequency rating, and 1:9 ratio configuration. The 2309-1DCGI is suitable for direct substitution in applications requiring the full -40°C to 85°C operating range. Both parts carry RoHS3 compliance and REACH unaffected status.

PL123-09SC and PL123-09SC-R (Microchip Technology): These manufacturer-recommended alternatives from Microchip Technology exceed the frequency specification at 134MHz versus 133MHz. Both maintain the 1:9 ratio, 3V to 3.6V supply voltage, and 16-SOIC package footprint. The operating temperature range is narrower (0°C to 70°C) compared to the Renesas parts. The Microchip parts feature superior moisture sensitivity (MSL 1 Unlimited versus MSL 3 168 Hours). The primary difference between PL123-09SC and PL123-09SC-R is packaging: tube versus tape & reel. Both carry RoHS3 compliance and REACH unaffected status. Selection between these options depends on assembly process requirements and operating temperature constraints.

Frequently Asked Questions (FAQ)

Q: Can the 2309-1DCGI replace the 2309-1HDCGI in all applications?

A: Yes. The 2309-1DCGI is a parametric equivalent with identical electrical specifications, supply voltage range (3V ~ 3.6V), frequency rating (133MHz), input-to-output ratio (1:9), and operating temperature range (-40°C ~ 85°C). Both are Renesas products in active production with RoHS3 compliance.

Q: What are the key differences between the Renesas and Microchip substitute options?

A: The Microchip PL123-09SC and PL123-09SC-R parts offer a higher frequency rating (134MHz versus 133MHz) and superior moisture sensitivity (MSL 1 Unlimited versus MSL 3 168 Hours). However, the operating temperature range is narrower (0°C ~ 70°C versus -40°C ~ 85°C). All parts maintain the same supply voltage, 1:9 ratio, and 16-SOIC package footprint.

Q: Are the PL123-09SC and PL123-09SC-R interchangeable?

A: Electrically, yes. Both parts are identical in function and specifications. The difference is packaging: PL123-09SC is supplied in tube packaging, while PL123-09SC-R is supplied in tape & reel format. Selection depends on assembly process requirements and volume considerations.

Q: Do all substitute parts meet the same compliance standards?

A: Yes. All listed parts (2309-1HDCGI, 2309-1DCGI, PL123-09SC, and PL123-09SC-R) are RoHS3 compliant and REACH unaffected. All carry active product status.

Q: What is the impact of the narrower operating temperature range in the Microchip parts?

A: The Microchip PL123-09SC and PL123-09SC-R operate from 0°C to 70°C, compared to the Renesas parts at -40°C to 85°C. If your application requires operation below 0°C or above 70°C, the Renesas alternatives (2309-1HDCGI or 2309-1DCGI) are required.

Q: Can these parts be used interchangeably on the same PCB?

A: Yes. All substitute parts share the identical 16-SOIC (0.154", 3.90mm Width) package footprint and surface mount mounting type, enabling direct PCB layout compatibility.