XC3S400-4PQ208C Xilinx Inc, XC3S400-4PQ208C Datasheet - Page 70

• Manufacturer Part Number: XC3S400-4PQ208C
• Description: IC SPARTAN-3 FPGA 400K 208PQFP
• Manufacturer: Xilinx Inc
• Series: Spartan™-3r

Specifications of XC3S400-4PQ208C

• Number Of Logic Elements/cells: 8064
• Number Of Labs/clbs: 896
• Total Ram Bits: 294912
• Number Of I /o: 141
• Number Of Gates: 400000
• Voltage - Supply: 1.14 V ~ 1.26 V
• Mounting Type: Surface Mount
• Operating Temperature: 0°C ~ 85°C
• Package / Case: 208-BFQFP
• Other names: Q2844431; XC3S4004PQ208C; XC3S4004PQ208C

Spartan-3 FPGA Family: DC and Switching Characteristics
Table 42: Propagation Times for the IOB Input Path
70
Notes:
1.
2.
Propagation Times
Symbol
T
The numbers in this table are tested using the methodology presented in
in
This propagation time requires adjustment whenever a signal standard other than LVCMOS25 is assigned to the data Input. When
this is true, add the appropriate Input adjustment from
T
IOPLID
IOPLI
Table 31
and
The time it takes for data to
travel from the Input pin
through the IFF latch to the I
output with no input delay
programmed
The time it takes for data to
travel from the Input pin
through the IFF latch to the I
output with the input delay
programmed
Table
34.
Description
LVCMOS25
IOBDELAY = NONE
LVCMOS25
IOBDELAY = IFD
Table
www.xilinx.com
Conditions
43.
(2)
(2)
,
,
Table 47
XC3S50
XC3S200
XC3S400
XC3S1000
XC3S1500
XC3S2000
XC3S4000
XC3S5000
XC3S50
XC3S200
XC3S400
XC3S1000
XC3S1500
XC3S2000
XC3S4000
XC3S5000
and are based on the operating conditions set forth
Device
DS099-3 (v2.5) December 4, 2009
Max
2.01
1.50
1.50
2.01
2.01
2.01
2.09
2.18
4.75
4.89
4.76
5.38
5.76
7.04
7.52
7.69
Speed Grade
-5
Product Specification
Max
2.31
1.72
1.72
2.31
2.31
2.31
2.41
2.51
5.46
5.62
5.48
6.18
6.62
8.09
8.65
8.84
-4
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
R