XC3S400A-4FG400C vs XC3S400A-4FG320I vs XC3S400A-4FG320C

PartNumber	XC3S400A-4FG400C	XC3S400A-4FG320I	XC3S400A-4FG320C
Description	FPGA - Field Programmable Gate Array XC3S400A-4FG400C	FPGA - Field Programmable Gate Array	FPGA - Field Programmable Gate Array
Manufacturer	Xilinx	Xilinx	Xilinx
Product Category	FPGA - Field Programmable Gate Array	FPGA - Field Programmable Gate Array	FPGA - Field Programmable Gate Array
Product	Spartan-3A	Spartan-3A	Spartan-3A
Number of Logic Elements	8064	8064	8064
Number of I/Os	311 I/O	251 I/O	251 I/O
Operating Supply Voltage	1 V	1 V	1 V
Minimum Operating Temperature	0 C	- 40 C	0 C
Maximum Operating Temperature	+ 85 C	+ 100 C	+ 85 C
Mounting Style	SMD/SMT	SMD/SMT	SMD/SMT
Package / Case	FBGA-400	FBGA-320	FBGA-320
Series	XC3S400A	XC3S400A	XC3S400A
Brand	Xilinx	Xilinx	Xilinx
Number of Gates	400000	400000	400000
Distributed RAM	56 kbit	56 kbit	56 kbit
Embedded Block RAM EBR	360 kbit	360 kbit	360 kbit
Moisture Sensitive	Yes	-	-
Product Type	FPGA - Field Programmable Gate Array	FPGA - Field Programmable Gate Array	FPGA - Field Programmable Gate Array
Factory Pack Quantity	60	84	84
Subcategory	Programmable Logic ICs	Programmable Logic ICs	Programmable Logic ICs
Tradename	Spartan	Spartan	Spartan