XC3S50-4VQG100I vs XC3S50-4VQG100C vs XC3S50-4VQG100

PartNumber	XC3S50-4VQG100I	XC3S50-4VQG100C	XC3S50-4VQG100
Description	FPGA - Field Programmable Gate Array 50000 SYSTEM GATE 1.2 VOLT FPGA	FPGA - Field Programmable Gate Array 50000 SYSTEM GATE 1.2 VOLT FPGA
Manufacturer	Xilinx	Xilinx	Xilinx Inc.
Product Category	FPGA - Field Programmable Gate Array	FPGA - Field Programmable Gate Array	Embedded - FPGAs (Field Programmable Gate Array)
RoHS	Y	Y	-
Product	Spartan-3	Spartan-3	-
Number of Logic Elements	1728	1728	-
Number of I/Os	63 I/O	63 I/O	-
Operating Supply Voltage	1.2 V	1.2 V	-
Minimum Operating Temperature	- 40 C	0 C	-
Maximum Operating Temperature	+ 100 C	+ 85 C	-
Mounting Style	SMD/SMT	SMD/SMT	-
Package / Case	VQFP-100	VQFP-100	-
Series	XC3S50	XC3S50	SpartanR-3
Brand	Xilinx	Xilinx	-
Number of Gates	50000	50000	50000
Distributed RAM	12 kbit	12 kbit	-
Embedded Block RAM EBR	72 kbit	72 kbit	-
Maximum Operating Frequency	280 MHz	280 MHz	-
Moisture Sensitive	Yes	Yes	-
Product Type	FPGA - Field Programmable Gate Array	FPGA - Field Programmable Gate Array	-
Factory Pack Quantity	90	90	-
Subcategory	Programmable Logic ICs	Programmable Logic ICs	-
Tradename	Spartan	Spartan	-
Package Case	-	-	100-TQFP
Operating Temperature	-	-	0°C ~ 85°C (TJ)
Mounting Type	-	-	Surface Mount
Voltage Supply	-	-	1.14 V ~ 1.26 V
Supplier Device Package	-	-	100-VQFP (14x14)
Number of I O	-	-	63
Number of LABs CLBs	-	-	192
Number of Logic Elements Cells	-	-	1728
Total RAM Bits	-	-	73728