SY89295UTG Equivalent & Substitute Parts

Part Overview

The SY89295UTG is a programmable delay line IC from Microchip Technology's Precision Edge® series, designed for precision timing applications requiring variable delay adjustment. This 32-TQFP surface mount device provides 1024 programmable taps with 10 ps increments, delivering total delay ranges from 3.2ns to 14.8ns. The part is currently active in production with full RoHS3 compliance and REACH unaffected status. Equivalent and substitute parts are identified for applications requiring alternative packaging formats, extended inventory availability, or cross-manufacturer sourcing strategies.

Key Parameters

Parameter	Value
Number of Taps/Steps	1024
Function	Programmable
Delay to 1st Tap	3.2ns
Tap Increment	10 ps
Available Total Delays	3.2ns ~ 14.8ns
Number of Independent Delays	1
Voltage - Supply	2.375V ~ 3.6V
Operating Temperature	-40°C ~ 85°C
Mounting Type	Surface Mount
Package / Case	32-TQFP
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	2 (1 Year)

Substitute Part Grouping Explanation

Substitution eligibility for the SY89295UTG is determined by the following critical parameters: number of taps (1024), programmable function, tap increment (10 ps), number of independent delays (1), operating temperature range (-40°C ~ 85°C), mounting type (surface mount), RoHS3 compliance, and MSL rating (2).

Substitute parts are grouped into two categories:

Parametric Equivalent (Same Manufacturer): SY89296UTG maintains identical electrical specifications and tap configuration as the SY89295UTG, differing only in base product number designation. This part is directly interchangeable with identical delay ranges (3.2ns ~ 14.8ns) and supply voltage specifications (2.375V ~ 3.6V).

Cross-Manufacturer Equivalents (onsemi): MC100EP195BFAG, MC100EP195FAG, MC100EP195FAR2G, and MC10EP195FAG are functionally equivalent delay line ICs with 1024 taps and 10 ps increments. These parts operate within compatible supply voltage ranges (3V ~ 3.6V) and temperature specifications. Package differences exist: MC100EP195 series uses 32-LQFP format, while MC10EP195FAG also uses 32-LQFP. Delay ranges vary slightly (2.2ns ~ 12.2ns or 2.5ns ~ 13ns) due to manufacturer-specific tap timing characteristics.

Parameter Comparison

Parameter	SY89295UTG	SY89296UTG	MC100EP195BFAG	MC100EP195FAG	MC100EP195FAR2G	MC10EP195FAG
Manufacturer	Microchip Technology	Microchip Technology	onsemi	onsemi	onsemi	onsemi
Number of Taps/Steps	1024	1024	1024	1024	1024	1024
Function	Programmable	Programmable	Programmable	Programmable	Programmable	Programmable
Tap Increment	10 ps	10 ps	10 ps	10 ps	10 ps	10 ps
Available Total Delays	3.2ns ~ 14.8ns	3.2ns ~ 14.8ns	2.5ns ~ 13ns	2.2ns ~ 12.2ns	2.2ns ~ 12.2ns	2.2ns ~ 12.2ns
Number of Independent Delays	1	1	1	1	1	1
Voltage - Supply	2.375V ~ 3.6V	2.375V ~ 3.6V	3V ~ 3.6V	3V ~ 3.6V	3V ~ 3.6V	3V ~ 3.6V
Operating Temperature	-40°C ~ 85°C	-40°C ~ 85°C	-40°C ~ 85°C	-40°C ~ 85°C	-40°C ~ 85°C	-40°C ~ 85°C
Mounting Type	Surface Mount	Surface Mount	Surface Mount	Surface Mount	Surface Mount	Surface Mount
Package / Case	32-TQFP	32-TQFP	32-LQFP	32-LQFP	32-LQFP	32-LQFP
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	2 (1 Year)	2 (1 Year)	2 (1 Year)	2 (1 Year)	2 (1 Year)	2 (1 Year)
Product Status	Active	Active	Active	Active	Active	Active

Engineering Selection Recommendations

SY89296UTG is the primary equivalent for direct replacement of SY89295UTG within Microchip Technology's product line. Both parts maintain identical electrical specifications, tap configurations, and packaging format (32-TQFP). Selection of SY89296UTG is appropriate when maintaining single-manufacturer sourcing or when inventory availability of the primary part number is constrained.

MC100EP195FAR2G offers the highest inventory availability (3500 pcs) among cross-manufacturer alternatives and is supplied in Tape & Reel packaging format, suitable for high-volume production environments. This onsemi part maintains full RoHS3 compliance and MSL 2 rating. The 32-LQFP package requires PCB layout modification compared to the 32-TQFP format of the primary part.

MC100EP195FAG and MC100EP195BFAG provide alternative onsemi sourcing with 32-LQFP packaging. MC100EP195FAG delivers slightly tighter delay range specifications (2.2ns ~ 12.2ns) compared to MC100EP195BFAG (2.5ns ~ 13ns), with both parts maintaining active production status and full compliance certifications.

MC10EP195FAG represents the onsemi 10EP series alternative with identical delay specifications to the MC100EP195 variants (2.2ns ~ 12.2ns) and highest inventory availability (4055 pcs) among onsemi options. This part is suitable for applications where the 10EP series qualification is acceptable.

All substitute parts maintain -40°C ~ 85°C operating temperature range, RoHS3 compliance, and MSL 2 (1 Year) moisture sensitivity specifications. Supply voltage compatibility requires verification: onsemi parts operate within 3V ~ 3.6V range, while SY89295UTG and SY89296UTG support extended range 2.375V ~ 3.6V operation.

Frequently Asked Questions (FAQ)

Q: Can SY89296UTG directly replace SY89295UTG without PCB modifications?

A: Yes. SY89296UTG is a parametric equivalent with identical electrical specifications, tap configuration (1024 taps, 10 ps increment), delay range (3.2ns ~ 14.8ns), supply voltage (2.375V ~ 3.6V), and 32-TQFP packaging. No PCB layout changes are required.

Q: What are the key differences between Microchip SY89295UTG and onsemi MC100EP195 series parts?

A: Primary differences are manufacturer, package format (32-TQFP vs. 32-LQFP), delay range specifications, and supply voltage range. Microchip parts support 2.375V ~ 3.6V operation; onsemi parts require 3V ~ 3.6V minimum. Delay ranges differ: SY89295UTG provides 3.2ns ~ 14.8ns, while MC100EP195 variants deliver 2.2ns ~ 12.2ns or 2.5ns ~ 13ns. All maintain 1024 taps with 10 ps increments and identical operating temperature specifications.

Q: Are package format changes (TQFP to LQFP) compatible with existing PCB designs?

A: No. TQFP and LQFP packages have different pin configurations and footprints. PCB layout redesign is required when substituting between these package formats. Verify pin assignments and thermal characteristics before implementation.

Q: Which substitute part offers the best inventory availability?

A: MC100EP195FAR2G provides the highest inventory (3500 pcs) in Tape & Reel format, followed by MC10EP195FAG (4055 pcs). Both are suitable for high-volume production requirements.

Q: Do all substitute parts meet the same compliance and certification requirements?

A: Yes. All listed substitute parts maintain RoHS3 compliance, REACH unaffected status, MSL 2 (1 Year) rating, and active production status. ECCN and HTSUS classifications are identical across all parts.

Q: What supply voltage considerations apply when selecting cross-manufacturer substitutes?

A: SY89295UTG and SY89296UTG support 2.375V ~ 3.6V operation. onsemi alternatives (MC100EP195 and MC10EP195 series) require minimum 3V supply voltage. Applications operating below 3V must use Microchip parts exclusively.

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