NDL26PFG-9MI TR Equivalent & Substitute Parts

Part Overview

The NDL26PFG-9MI TR is a 2Gbit DDR3L SDRAM memory IC in 96-FBGA (9x13) packaging manufactured by Insignis Technology Corporation. This component is classified as obsolete, making equivalent and substitute parts necessary for ongoing system support and new design implementations. The part operates at 933 MHz with 20 ns access time and supports 128M x 16 memory organization in parallel interface configuration.

Key Parameters

Parameter	Specification
Memory Size	2Gbit
Memory Organization	128M x 16
Technology	SDRAM - DDR3L
Clock Frequency	933 MHz
Access Time	20 ns
Write Cycle Time	15 ns
Voltage Supply	1.283V ~ 1.45V
Operating Temperature	0°C ~ 95°C
Package Type	96-FBGA (9x13)
Mounting Type	Surface Mount
RoHS Status	ROHS3 Compliant
MSL Rating	3 (168 Hours)

Substitute Part Grouping Explanation

Substitution for the NDL26PFG-9MI TR is determined by the following critical parameters:

Primary Substitution Criteria:

Memory Size: 2Gbit (exact match required)
Memory Organization: 128M x 16 (exact match required)
Technology: SDRAM - DDR3L (exact match required)
Clock Frequency: 933 MHz (exact match required)
Access Time: 20 ns (exact match required)
Voltage Supply Range: 1.283V ~ 1.45V (compatible range required)
Package Type: 96-FBGA or 96-TWBGA (mechanically compatible)
Mounting Type: Surface Mount (exact match required)

Secondary Compatibility Factors:

Operating Temperature Range (extended ranges acceptable)
RoHS Compliance Status
Moisture Sensitivity Level
Product Status (Active preferred over Obsolete)

Substitute parts are grouped into three categories: Direct Manufacturer Equivalents (same manufacturer, same base product number), Similar Manufacturer Parts (different manufacturer, matching core parameters), and Parametric Equivalents (matching electrical specifications with acceptable variations in memory organization or package dimensions).

Parameter Comparison

Parameter	NDL26PFG-9MI TR	NDL26PFI-9MIT TR	IS46TR16128CL-15HBLA1-TR	IS46TR16128CL-15HBLA2	IS43TR16128DL-107MBL-TR
Manufacturer	Insignis Technology	Insignis Technology	Integrated Silicon Solution	Integrated Silicon Solution	ISSI
Memory Size	2Gbit	2Gbit	2Gbit	2Gbit	2Gbit
Memory Organization	128M x 16	128M x 16	128M x 16	128M x 16	128M x 16
Technology	SDRAM - DDR3L	SDRAM - DDR3L	SDRAM - DDR3L	SDRAM - DDR3L	SDRAM - DDR3L
Clock Frequency	933 MHz	933 MHz	667 MHz	667 MHz	933 MHz
Access Time	20 ns	20 ns	20 ns	20 ns	20 ns
Write Cycle Time	15 ns	15 ns	15 ns	15 ns	15 ns
Voltage Supply	1.283V ~ 1.45V	1.283V ~ 1.45V	1.283V ~ 1.45V	1.283V ~ 1.45V	1.283V ~ 1.45V
Operating Temperature	0°C ~ 95°C	-40°C ~ 95°C	-40°C ~ 95°C	-40°C ~ 105°C	0°C ~ 95°C
Package Type	96-FBGA (9x13)	96-VFBGA (7.5x13)	96-TWBGA (9x13)	96-TWBGA (9x13)	96-TWBGA (9x13)
Product Status	Obsolete	Active	Active	Active	Active
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
MSL Rating	3 (168 Hours)	3 (168 Hours)	3 (168 Hours)	3 (168 Hours)	3 (168 Hours)

Engineering Selection Recommendations

NDL26PFI-9MIT TR (Direct Manufacturer Equivalent) This part is the primary substitute for the obsolete NDL26PFG-9MI TR. Both are manufactured by Insignis Technology Corporation with identical base product number NDL26. The NDL26PFI-9MIT TR maintains all critical electrical parameters including 2Gbit capacity, 128M x 16 organization, 933 MHz clock frequency, and 20 ns access time. The part is currently in active production status with 953 units in stock. Operating temperature range extends to -40°C, providing broader environmental compatibility. Package dimensions differ slightly (7.5x13 versus 9x13), requiring PCB layout verification. RoHS3 compliance and MSL 3 rating are maintained.

IS46TR16128CL-15HBLA1-TR and IS46TR16128CL-15HBLA2 (Similar Manufacturer Parts) These Integrated Silicon Solution parts provide functional equivalence with identical memory capacity and organization. Both maintain 20 ns access time and 15 ns write cycle time. Clock frequency is reduced to 667 MHz, which is acceptable for systems not requiring 933 MHz operation. IS46TR16128CL-15HBLA1-TR is supplied in Tape & Reel packaging with -40°C to 95°C operating range. IS46TR16128CL-15HBLA2 is supplied in Tray packaging with extended operating range to 105°C. Both parts are ROHS3 compliant with MSL 3 rating and active product status.

IS43TR16128DL-107MBL-TR (Parametric Equivalent) This ISSI part matches the original 933 MHz clock frequency and 20 ns access time specifications. Memory capacity and organization are identical at 2Gbit and 128M x 16. Operating temperature range matches the original at 0°C to 95°C. Package type is 96-TWBGA (9x13), maintaining mechanical compatibility. RoHS3 compliance and MSL 3 rating are maintained. Product is in active status with 944 units in stock.

IS43TR16640CL-107MBL-TR and IS43TR81280CL-107MBL-TR (Parametric Equivalents with Capacity Variation) These parts are included as parametric equivalents for applications where reduced memory capacity is acceptable. IS43TR16640CL-107MBL-TR provides 1Gbit capacity with 64M x 16 organization. IS43TR81280CL-107MBL-TR provides 1Gbit capacity with 128M x 8 organization and 78-TWBGA package. Both maintain 933 MHz clock frequency, 20 ns access time, and 15 ns write cycle time. Both parts carry AEC-Q100 automotive qualification and are suitable for automotive-grade applications.

Frequently Asked Questions (FAQ)

Q: Can I use IS46TR16128CL-15HBLA1-TR or IS46TR16128CL-15HBLA2 as direct replacements for NDL26PFG-9MI TR?

A: These parts are functionally compatible for applications not requiring 933 MHz operation. Both maintain 2Gbit capacity, 128M x 16 organization, 20 ns access time, and 1.283V to 1.45V supply voltage. The reduced clock frequency of 667 MHz is the primary difference. Verify system timing requirements before substitution. Package type is 96-TWBGA, which is mechanically compatible with 96-FBGA footprints.

Q: What is the difference between NDL26PFI-9MIT TR and NDL26PFG-9MI TR?

A: Both parts are manufactured by Insignis Technology Corporation with identical electrical specifications. The primary differences are product status (Active versus Obsolete), packaging format (Tape & Reel versus unspecified), and package dimensions (96-VFBGA 7.5x13 versus 96-FBGA 9x13). Operating temperature range extends to -40°C on the NDL26PFI-9MIT TR. PCB layout verification is required due to package dimension differences.

Q: Are IS43TR16640CL-107MBL-TR and IS43TR81280CL-107MBL-TR suitable replacements?

A: These parts are parametric equivalents only for applications where reduced memory capacity is acceptable. IS43TR16640CL-107MBL-TR provides half the capacity (1Gbit versus 2Gbit) with 64M x 16 organization. IS43TR81280CL-107MBL-TR also provides 1Gbit capacity but with 128M x 8 organization and different package type (78-TWBGA). Both maintain 933 MHz clock frequency and 20 ns access time. Use only if system memory requirements can be met with reduced capacity.

Q: What packaging considerations apply when substituting these parts?

A: The original NDL26PFG-9MI TR uses 96-FBGA (9x13) packaging. Substitute parts use either 96-VFBGA (7.5x13), 96-TWBGA (9x13), or 78-TWBGA (8x10.5) packaging. While these are mechanically compatible ball grid array packages, PCB footprint and layout verification is required. Consult component datasheets for exact ball pitch and placement specifications before PCB redesign.

Q: Which substitute part has the best availability and product status?

A: NDL26PFI-9MIT TR is the recommended primary substitute with 953 units in active stock and Active product status. IS46TR16128CL-15HBLA1-TR and IS46TR16128CL-15HBLA2 have 1152 and 923 units respectively, both in Active status. IS43TR16128DL-107MBL-TR has 944 units in Active status. All substitute parts are currently in production, unlike the obsolete original part.

Q: Are all substitute parts RoHS3 compliant?

A: Yes. All listed substitute parts maintain ROHS3 compliance and MSL 3 (168 Hours) moisture sensitivity rating, matching the original NDL26PFG-9MI TR specifications.

Request Quote (Ships tomorrow)

Part Number

Quantity

Company

Contact Name

E-mail

Message