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Legacy Antifuse FPGAs

Legacy Antifuse FPGAs


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 for better performance, higher density, lower power consumption and better reliability.

SX FPGAs


Device

A54SX16

A54SX16P

A54SX32

 

Temperature Grades*

C, I, B,M

C, I, M

C, I, A, M, B

Package Options

CQ208

PQ208

PQG208

VQ100

VQG100

BG329
PQ208
CQ208
CQ84
TQ100
FG256
TQG144
TQ144

Notes:

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

Documentation


Application Notes

AC147: Using the BUFD and INVD Delay Macros
AC135: Implementing an 8b/10b Encoder/Decoder for Gigabit Ethernet in the Actel SX FPGA Family App Note
AC137: Integrating Multiple CPLD Functions in an Actel SX Device App Note
AC160: IEEE Standard 1149.1 (JTAG) in the SX/RTSX/SX-A/eX/RT54SX-S Families App Note
AC201: Maximizing Logic Utilization in eX, SX, and SX-A FPGA Devices Using CC Macros App Note
AN6463: SX to SX-A Design Migration Application Note
AC145: Power-Up and Power-Down Behavior of 54SX and RT54SX Devices App Note
AC146: Two-Way Mixed-Voltage Interfacing of Actel's SX FPGAs App Note
AC138: Power Requirements: Actel A54SX08 vs. Altera CPLDs App Note
AC150: Using External SRAM Memory with Actel SX/SX-A FPGAs App Note

Data Sheets

54SX Family FPGAs Datasheet
54SX Family FPGAs RadTolerant and HiRel Errata

IBIS Models

SX08/SX16/SX32 IBIS Model Mixed Voltage Operation
SX16P IBIS Model Mixed Voltage Operation
SX16P IBIS Model 3.3V PCI Operation
SX16P IBIS Model 5.0V PCI Operation

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).

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

TQ100

CS49
CSG49
CS128
CSG128

CS128
CSG128
CS180
CSG180

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.

Devices

A54SX08

A54SX16

A54SX16PA54SX16PA54SX32

Speed Grades

Std., -1

Std., -1

Std., -1Std., -1Std., -1

Temperature Grades

C,I,M

C,I,M

C,I,MC,IC,I,M

Packages

PQ208
PQG208
TQ144
TQG144
TQ176
TQG176
VQ100
VQG100
FG144
FGG144
PL84

PQ208
VQ100
VQG100
CQ256

TQ176

TQ144
TQG144

TQ176

TQG176

TQ176
TQG176
BGG329

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

Documentation


Application Notes

AC147: Using the BUFD and INVD Delay Macros
AC135: Implementing an 8b/10b Encoder/Decoder for Gigabit Ethernet in the Actel SX FPGA Family App Note
AC137: Integrating Multiple CPLD Functions in an Actel SX Device App Note
AC160: IEEE Standard 1149.1 (JTAG) in the SX/RTSX/SX-A/eX/RT54SX-S Families App Note
AC201: Maximizing Logic Utilization in eX, SX, and SX-A FPGA Devices Using CC Macros App Note
AN6463: SX to SX-A Design Migration Application Note
AC145: Power-Up and Power-Down Behavior of 54SX and RT54SX Devices App Note
AC146: Two-Way Mixed-Voltage Interfacing of Actel's SX FPGAs App Note
AC138: Power Requirements: Actel A54SX08 vs. Altera CPLDs App Note
AC150: Using External SRAM Memory with Actel SX/SX-A FPGAs App Note

Data Sheets

54SX Family FPGAs Datasheet
54SX Family FPGAs RadTolerant and HiRel Errata

IBIS Models

SX08/SX16/SX32 IBIS Model Mixed Voltage Operation
SX16P IBIS Model Mixed Voltage Operation
SX16P IBIS Model 3.3V PCI Operation
SX16P IBIS Model 5.0V PCI Operation
DevicesA1225XL
A1225XLV
A1225XL
A1225XLV
A1240XL
A1240XLV
A1240XL
A1240XLV
A1280XL
A1280XLV
A1280XL
A1280XLV
Speed GradesStd., -F, -1, -2Std., -1, -2Std., -F, -1, -2Std., -1, -2Std., -F, -1, -2Std., -1, -2
Temperature GradesC, I, MCC, I, MC, MC, I, MC, M, B
PackagesPL84
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.

Documentation


Application Notes

Migrating From 1200XL and 3200DX to 42MX FPGAs
AC106: Fast On and Off Chip Delays with 1200XL and 3200DX I/O Latches App Note
AC125: 3200DX Wide Decode Modules App Note

Data Sheets

Integrator Series FPGAs: 1200XL and 3200DX Families Datasheet

IBIS Models

1200XL 3200DX IBIS Model 3.3V Operation
1200XL 3200DX IBIS Model 5V Operation

Devices

A3265DX

A3265DXV

A32100DX

A32100DXV

A32100DX

A32100DXV

A32140DX

A32140DXV

A32200DXA32200DX

Speed Grades

Std., -F, -1, -2

Std., -F, -1, -2

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

Temperature Grades

C, I, M

C, I, M

C, M, BC, I, MC, I, MC, M, B

Packages

PL84
PLG84
TQ176
TQG176
PQ100
PQG100
PQ160
PQG160

PL84
PLG84
PQ160
PQG160
PQ208
PQG208

CQ84PL84
PLG84
TQ176
TQG176
PQ160
PQG160
PQ208
PQG208
PQ208
PQG208
RQ240
RQ208
CQ208
CQ256

Documentation


Application Notes

Migrating From 1200XL and 3200DX to 42MX FPGAs
AC106: Fast On and Off Chip Delays with 1200XL and 3200DX I/O Latches App Note
AC125: 3200DX Wide Decode Modules App Note
AC166: 3200DX Quadrant Clocks App Note
AC167: IEEE Standard 1149.1 (JTAG) in the 3200DX Family App Note
AC124: 3200DX Dual-Port Random Access Memory (RAM) App Note
AC100: A 155 Mbps ATM Network Interface Controller Using Microsemi's New 3200DX FPGAs App Note

Data Sheets

Integrator Series FPGAs: 1200XL and 3200DX Families Datasheet

IBIS Models

1200XL 3200DX IBIS Model 3.3V Operation
1200XL 3200DX IBIS Model 5V Operation

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).

Devices

A1010B

A1010B

A10V10BA1020BA1020BA1020BA10V20B

Temperature Grades

C,I

C,M

CC,IC,MC,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

Documentation


Application Notes

Migrating From ACT1 to 40MX Family FPGAs Application Note

Data Sheets

ACT 1 Series FPGAs Datasheet

IBIS Models

ACT1 IBIS Model 3V Operation
ACT1 IBIS Model 5V Operation
Devices

A1225A

A1240A

A1240AA1240AA1240AA1280AA1280AA1280A
Temperature     
Grades    

C, I

C

C, IC, MC, I, MC, IC, MC, I, M
Packages 

PL84
PLG84
PQ100
PQG100

TQ176
TQG176

PL84
PLG84
PG132PQ144
PQG144
PL84
PLG84
CQ172
PG176
PQ160
PQG160

Documentation


Application Notes

Migrating from ACT2 Devices to 42MX Family Application Note

Data Sheets

ACT 2 Family FPGAs Datasheet

IBIS Models

Act2 IBIS Model 3.3V and 5V TTL IO Configurations
DevicesA1415AA14V15AA1425AA1425AA14V25AA1440AA14V40A
Temperature GradesC, I, MCC, IC, MCC, IC
PackagesPL84
PLG84
PQ100
PQG100
VQ100
VQG100
PL84
PLG84
VQ100
VQG100
PL84
PLG84
PQ100
PQG100
PQ160
PQG160
VQ100
VQG100
CQ132PL84
PLG84
PQ160
PQG160
VQ100
VQG100
PL84
PLG84
PQ160
PQG160
TQ176
TQG176
VQ100
VQG100
PL84
PLG84
PQ160
PQG160
TQ176
TQG176
VQ100
VQG100
DevicesA1460AA1460AA14V60AA14100AA14100AA14100AA14V100A
Temperature
Grades
C, IC, MCCC, IC, MC
PackagesPQ160
PQG160
PQ208
PQG208
TQ176
TQG176
CQ196
PG207
PQ160
PQG160
PQ208
PQG208
TQ176
TQG176
BG313RQ208CQ256
PG257
BG313
RQ208

Documentation


Application Notes

AC420 : Migrating from ACT3 to 42MX FPGAs
AC112: Using ACT 3 Family I/O Macros

Data Sheets

Accelerator Series FPGAs - ACT 3 Family Datasheet

IBIS Models

Act3 IBIS Model Slow Slew .65μ 3.3V Operation
Act3 IBIS Model Slow Slew .8μ 3.3V Operation
Act3 IBIS Model Fast Slew .8μ 3.3V Operation
Act3 IBIS Model Slow Slew .65μ 5V Operation
Act3 IBIS Model Slow Slew .8μ 5V Operation
Act3 IBIS Model Fast Slew .8μ 5V Operation
Act3 IBIS Model Fast Slew .65μ 3.3V Operation
Act3 IBIS Model Fast Slew .65μ 5V Operation

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