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Legacy FPGAs are devices that we no longer recommend for new designs. Some of these devices may have corresponding End-of-Life (EOL) notifications, indicating that we intend to cease shipment of these products in the near future. Other legacy devices listed may still be in full production, but there may be alternative pin-compatible and functionally equivalent FPGAs available that use a more recent manufacturing process.

You can migrate our legacy FPGA devices to newer devices to for better performance, higher density, lower power consumption and better reliability.

SX FPGAs


Device

A54SX16

A54SX16P

A54SX16P

A54SX32

 

Temperature Grades*

C, I, B,M

C,I

C, I, M

C, I, A, M, B

Package Options

PQ208
TQ176
CQ208

TQ176
TQG176
PQ208
PQG208
VQ100
BG329
PQ208
CQ208
CQ84
TQ100
FG256
TQG144
TQ144

Notes:

* C = Commercial, I = Industrial, A = Automotive, M = Military, B = MIL-STD-883 Class B

Documentation


Search Documentation
Showing for
Document Category Title Date
Supporting Collateral
54SX Family FPGAs RadTolerant and HiRel Errata
15 Jan 2003
Data Sheets
54SX Family FPGAs Datasheet
15 Jan 2003
Application Notes
AC147: Using the BUFD and INVD Delay Macros
06 May 2013
Application Notes
AC135: Implementing an 8b/10b Encoder/Decoder for Gigabit Ethernet in the Actel SX FPGA Family App Note
13 Jan 2003
Application Notes
AC137: Integrating Multiple CPLD Functions in an Actel SX Device App Note
13 Jan 2003
Application Notes
AC160: IEEE Standard 1149.1 (JTAG) in the SX/RTSX/SX-A/eX/RT54SX-S Families App Note
14 Jan 2003
Application Notes
AC201: Maximizing Logic Utilization in eX, SX, and SX-A FPGA Devices Using CC Macros App Note
13 Feb 2003
Application Notes
AC157: SX to SX-A Migration App Note
13 Jan 2003
Application Notes
AC145: Power-Up and Power-Down Behavior of 54SX and RT54SX Devices App Note
14 Jan 2003
Application Notes
AC146: Two-Way Mixed-Voltage Interfacing of Actel's SX FPGAs App Note
13 Jan 2003
Application Notes
AC138: Power Requirements: Actel A54SX08 vs. Altera CPLDs App Note
13 Jan 2003
Application Notes
AC150: Using External SRAM Memory with Actel SX/SX-A FPGAs App Note
13 Jan 2003
Document Category
Title
Date
Supporting Collateral
15 Jan 2003
Document Category
Title
Date
Data Sheets
15 Jan 2003
Document Category
Title
Date
Application Notes
06 May 2013
Document Category
Title
Date
Application Notes
13 Jan 2003
Document Category
Title
Date
Application Notes
13 Jan 2003
Document Category
Title
Date
Application Notes
14 Jan 2003
Document Category
Title
Date
Application Notes
13 Feb 2003
Document Category
Title
Date
Application Notes
13 Jan 2003
Document Category
Title
Date
Application Notes
14 Jan 2003
Document Category
Title
Date
Application Notes
13 Jan 2003
Document Category
Title
Date
Application Notes
13 Jan 2003
Document Category
Title
Date
Application Notes
13 Jan 2003

Discontinued Devices


Discontinued devices are FPGAs that Microchip has ceased shipping. All stock has been exhausted, and these products are no longer available from Microchip. For more information about Microchip's discontinued products, read the product-related Product Change Notifications (PCN).

EX FPGAs


Devices

eX64

eX128

eX256

Speed Grades

Std, -F, -P

Std, -F, -P

Std, -F, -P

Temperature Grades

C,I,A

C,I,A

C,I,A

Packages

CS49
CSG49
CS128
CSG128

CS49
CSG49
CS128
CSG128

CS128
CSG128
CS180
CSG180

SX-A FPGAs


Devices

A54SX08A

A54SX16A

A54SX32A

Speed Grades

-3

-3

-3

Temperature Grades

C,I

C, I

C, I

Packages

FG144
FGG144
PQ208
PQG208
FG144

FG144
FG256

TQ176
FG144
FG484

SX-A device packages not mentioned above are available for current designs. For additional information, visit the SX-A FPGA page.

SX FPGAs


Devices

A54SX08

A54SX16

A54SX16P A54SX32

Speed Grades

Std., -1

Std., -1

Std., -1 Std., -1

Temperature Grades

C,I,M

C,I,M

C,I,M C,I,M

Packages

PQ208
PQG208
TQ144
TQG144
TQ176
TQG176
VQ100
VQG100
FG144
FGG144
PL84

PQ208
VQ100
VQG100
CQ256

TQ144
TQG144
TQ176
TQG176
BGG329

SX device packages not mentioned above may still be classified as Legacy devices.

1200XL FPGAs


Devices A1225XL
A1225XLV
A1225XL
A1225XLV
A1240XL
A1240XLV
A1240XL
A1240XLV
A1280XL
A1280XLV
A1280XL
A1280XLV
Speed Grades Std., -F, -1, -2 Std., -1, -2 Std., -F, -1, -2 Std., -1, -2 Std., -F, -1, -2 Std., -1, -2
Temperature Grades C, I, M C C, I, M C, M C, I, M C, M, B
Packages PL84
PLG84
PQ100
PQG100
VQ100
VQG100
PG100
Dielot
PL84
PLG84
TQ176
TQG176
PQ100
PQG100
PQ144
PQG144
PG132
Dielot
PL84
PLG84
PQ160
PQG160
TQ176
TQG176
PQ208
PQG208
PG172
CQ172
Dielot

Note: Includes DSCC part numbers where applicable.

3200DX FPFAs


Devices

A3265DX

A3265DXV

A32100DX

A32100DXV

A32100DX

A32100DXV

A32140DX

A32140DXV

A32200DX A32200DX

Speed Grades

Std., -F, -1, -2

Std., -F, -1, -2

Std., -1 Std., -F, -1, -2 Std., -F, -1, -2 Std., -1

Temperature Grades

C, I, M

C, I, M

C, M, B C, I, M C, I, M C, M, B

Packages

PL84
PLG84
TQ176
TQG176
PQ100
PQG100
PQ160
PQG160

PL84
PLG84
PQ160
PQG160
PQ208
PQG208

CQ84 PL84
PLG84
TQ176
TQG176
PQ160
PQG160
PQ208
PQG208
PQ208
PQG208
RQ240
RQ208
CQ208
CQ256

Documentation 


Search Documentation
Showing for
Document Category Title Date
Data Sheets
Integrator Series FPGAs: 1200XL and 3200DX Families Datasheet
15 Jan 2003
Supporting Collateral
54SX Family FPGAs RadTolerant and HiRel Errata
15 Jan 2003
Data Sheets
54SX Family FPGAs RadTolerant and HiRel Datasheet
14 Jan 2003
Application Notes
AC297: Migrating from 1200XL and 3200DX to 42MX FPGAs App Note
03 Dec 2006
Application Notes
AC106: Fast On and Off Chip Delays with 1200XL and 3200DX I/O Latches App Note
13 Jan 2003
Application Notes
AC125: 3200DX Wide Decode Modules App Note
13 Jan 2003
Application Notes
AC166: 3200DX Quadrant Clocks App Note
13 Jan 2003
Application Notes
AC167: IEEE Standard 1149.1 (JTAG) in the 3200DX Family App Note
13 Jan 2003
Application Notes
AC124: 3200DX Dual-Port Random Access Memory (RAM) App Note
13 Jan 2003
Application Notes
AC100: A 155 Mbps ATM Network Interface Controller Using Microsemi's New 3200DX FPGAs App Note
15 Jan 2003
Application Notes
AC147: Using the BUFD and INVD Delay Macros
06 May 2013
Application Notes
AC135: Implementing an 8b/10b Encoder/Decoder for Gigabit Ethernet in the Actel SX FPGA Family App Note
13 Jan 2003
Application Notes
AC137: Integrating Multiple CPLD Functions in an Actel SX Device App Note
13 Jan 2003
Application Notes
AC160: IEEE Standard 1149.1 (JTAG) in the SX/RTSX/SX-A/eX/RT54SX-S Families App Note
14 Jan 2003
Application Notes
AC201: Maximizing Logic Utilization in eX, SX, and SX-A FPGA Devices Using CC Macros App Note
13 Feb 2003
Application Notes
AC157: SX to SX-A Migration App Note
13 Jan 2003
Application Notes
AC145: Power-Up and Power-Down Behavior of 54SX and RT54SX Devices App Note
14 Jan 2003
Application Notes
AC146: Two-Way Mixed-Voltage Interfacing of Actel's SX FPGAs App Note
13 Jan 2003
Application Notes
AC138: Power Requirements: Actel A54SX08 vs. Altera CPLDs App Note
13 Jan 2003
Application Notes
AC150: Using External SRAM Memory with Actel SX/SX-A FPGAs App Note
13 Jan 2003
IBIS
SX08/SX16/SX32 IBIS Model Mixed Voltage Operation
08 Apr 2024
IBIS
SX16P IBIS Model Mixed Voltage Operation
08 Apr 2024
IBIS
SX16P IBIS Model 3.3V PCI Operation
08 Apr 2024
IBIS
SX16P IBIS Model 5.0V PCI Operation
08 Apr 2024
IBIS
1200XL 3200DX IBIS Model 3.3V Operation
08 Apr 2024
IBIS
1200XL 3200DX IBIS Model 5V Operation
08 Apr 2024
Document Category
Title
Date
Data Sheets
15 Jan 2003
Document Category
Title
Date
Supporting Collateral
15 Jan 2003
Document Category
Title
Date
Data Sheets
14 Jan 2003
Document Category
Title
Date
Application Notes
03 Dec 2006
Document Category
Title
Date
Application Notes
13 Jan 2003
Document Category
Title
Date
Application Notes
13 Jan 2003
Document Category
Title
Date
Application Notes
13 Jan 2003
Document Category
Title
Date
Application Notes
13 Jan 2003
Document Category
Title
Date
Application Notes
13 Jan 2003
Document Category
Title
Date
Application Notes
15 Jan 2003
Document Category
Title
Date
Application Notes
06 May 2013
Document Category
Title
Date
Application Notes
13 Jan 2003
Document Category
Title
Date
Application Notes
13 Jan 2003
Document Category
Title
Date
Application Notes
14 Jan 2003
Document Category
Title
Date
Application Notes
13 Feb 2003
Document Category
Title
Date
Application Notes
13 Jan 2003
Document Category
Title
Date
Application Notes
14 Jan 2003
Document Category
Title
Date
Application Notes
13 Jan 2003
Document Category
Title
Date
Application Notes
13 Jan 2003
Document Category
Title
Date
Application Notes
13 Jan 2003
Document Category
Title
Date
IBIS
08 Apr 2024
Document Category
Title
Date
IBIS
08 Apr 2024
Document Category
Title
Date
IBIS
08 Apr 2024
Document Category
Title
Date
IBIS
08 Apr 2024
Document Category
Title
Date
IBIS
08 Apr 2024
Document Category
Title
Date
IBIS
08 Apr 2024

ACT 1/2/3 Devices


Discontinued devices are FPGAs that Microchip has ceased shipping. All stock has been exhausted, and these products are no longer available from Microchip. For more information about Microchip's discontinued products, read the product-related Product Change Notifications (PCN).

ACT 1 


Devices

A1010B

A1010B

A10V10B A1020B A1020B A1020B A10V20B

Temperature Grades

C,I

C,M

C C,I C,M C,I,M,  C

Packages

PL44
PLG44
PL68
PLG68
PQ100
PQG100
VQ80
VQG80

PG84

PL68
PLG68
VQ80
VQG80
PL44
PLG44
PL68
PLG68
PQ100
PQG100
VQ80
VQG80
CQ84
PG84
PL84
PLG84
PL68
PLG68
PL84
PLG84
VQ80
VQG80

ACT 2


Devices

A1225A

A1240A

A1240A A1240A A1240A A1280A A1280A A1280A
Temperature     
Grades    

C, I

C

C, I C, M C, I, M C, I C, M C, I, M
Packages 

PL84
PLG84
PQ100
PQG100

TQ176
TQG176

PL84
PLG84
PG132 PQ144
PQG144
PL84
PLG84
CQ172
PG176
PQ160
PQG160

ACT 3


Devices A1415A A14V15A A1425A A1425A A14V25A A1440A A14V40A
Temperature Grades C, I, M C C, I C, M C C, I C
Packages PL84
PLG84
PQ100
PQG100
VQ100
VQG100
PL84
PLG84
VQ100
VQG100
PL84
PLG84
PQ100
PQG100
PQ160
PQG160
VQ100
VQG100
CQ132 PL84
PLG84
PQ160
PQG160
VQ100
VQG100
PL84
PLG84
PQ160
PQG160
TQ176
TQG176
VQ100
VQG100
PL84
PLG84
PQ160
PQG160
TQ176
TQG176
VQ100
VQG100
Devices A1460A A1460A A14V60A A14100A A14100A A14100A A14V100A
Temperature
Grades
C, I C, M C C C, I C, M C
Packages PQ160
PQG160
PQ208
PQG208
TQ176
TQG176
CQ196
PG207
PQ160
PQG160
PQ208
PQG208
TQ176
TQG176
BG313 RQ208 CQ256
PG257
BG313
RQ208

Documentation


Search Documentation
Showing for
Document Category Title Date
Data Sheets
ACT 1 Series FPGAs Datasheet
04 Feb 2003
IBIS
Act3 IBIS Model Slow Slew .65μ 3.3V Operation
08 Apr 2024
IBIS
Act3 IBIS Model Slow Slew .8μ 3.3V Operation
08 Apr 2024
IBIS
Act3 IBIS Model Fast Slew .8μ 3.3V Operation
08 Apr 2024
IBIS
Act3 IBIS Model Slow Slew .65μ 5V Operation
08 Apr 2024
IBIS
Act3 IBIS Model Slow Slew .8μ 5V Operation
08 Apr 2024
IBIS
Act3 IBIS Model Fast Slew .8μ 5V Operation
08 Apr 2024
IBIS
Act3 IBIS Model Fast Slew .65μ 3.3V Operation
08 Apr 2024
IBIS
Act3 IBIS Model Fast Slew .65μ 5V Operation
08 Apr 2024
IBIS
Act2 IBIS Model 3.3V and 5V TTL IO Configurations
08 Apr 2024
Application Notes
AC399: Migrating from ACT1 to 40MX Family FPGAs App Note
25 Jun 2013
Application Notes
AC420 : Migrating from ACT3 to 42MX FPGAs
07 Apr 2014
Application Notes
AC112: Using ACT 3 Family I/O Macros
14 Jan 2003
Application Notes
AC405 : Migrating from ACT2 to 42MX Family FPGAs Application Note
16 Jun 2013
Data Sheets
ACT 2 Family FPGAs Datasheet
04 Feb 2003
Data Sheets
Accelerator Series FPGAs - ACT 3 Family Datasheet
15 Jan 2003
IBIS
ACT1 IBIS Model 3V Operation
08 Apr 2024
IBIS
ACT1 IBIS Model 5V Operation
08 Apr 2024
Document Category
Title
Date
Data Sheets
04 Feb 2003
Document Category
Title
Date
IBIS
08 Apr 2024
Document Category
Title
Date
IBIS
08 Apr 2024
Document Category
Title
Date
IBIS
08 Apr 2024
Document Category
Title
Date
IBIS
08 Apr 2024
Document Category
Title
Date
IBIS
08 Apr 2024
Document Category
Title
Date
IBIS
08 Apr 2024
Document Category
Title
Date
IBIS
08 Apr 2024
Document Category
Title
Date
IBIS
08 Apr 2024
Document Category
Title
Date
IBIS
08 Apr 2024
Document Category
Title
Date
Application Notes
25 Jun 2013
Document Category
Title
Date
Application Notes
07 Apr 2014
Document Category
Title
Date
Application Notes
14 Jan 2003
Document Category
Title
Date
Application Notes
16 Jun 2013
Document Category
Title
Date
Data Sheets
04 Feb 2003
Document Category
Title
Date
Data Sheets
15 Jan 2003
Document Category
Title
Date
IBIS
08 Apr 2024
Document Category
Title
Date
IBIS
08 Apr 2024