XA3S400A-4FTG256I Xilinx Inc, XA3S400A-4FTG256I Datasheet - Page 20

• Manufacturer Part Number: XA3S400A-4FTG256I
• Description: IC FPGA SPARTAN-3A 400K 256FTBGA
• Manufacturer: Xilinx Inc
• Series: Spartan™-3A XAr

Specifications of XA3S400A-4FTG256I

• Number Of Logic Elements/cells: 8064
• Number Of Labs/clbs: 896
• Total Ram Bits: 368640
• Number Of I /o: 195
• Number Of Gates: 400000
• Voltage - Supply: 1.14 V ~ 1.26 V
• Mounting Type: Surface Mount
• Operating Temperature: -40°C ~ 100°C
• Package / Case: 256-LBGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Table 20: Setup and Hold Times for the IOB Input Path (Continued)
20
Hold Times
T
T
IOICKP
IOICKPD
Symbol
Time from the active transition at the ICLK
input of the Input Flip-Flop (IFF) to the
point where data must be held at the Input
pin. No Input Delay is programmed.
Time from the active transition at the ICLK
input of the Input Flip-Flop (IFF) to the
point where data must be held at the Input
pin. The Input Delay is programmed.
Description
LVCMOS25
LVCMOS25
www.xilinx.com
Conditions
(2)
(2)
DELAY_
VALUE
IFD_
0
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
XA3S1400A
XA3S1400A
XA3S200A
XA3S400A
XA3S700A
XA3S200A
XA3S400A
XA3S700A
Device
DS681 (v1.1) February 3, 2009
Speed Grade
Product Specification
–0.65
–0.42
–0.67
–0.71
–1.51
–2.09
–2.40
–2.68
–2.56
–2.99
–3.29
–3.61
–1.12
–1.70
–2.08
–2.38
–2.23
–2.69
–3.08
–3.35
–1.67
–2.27
–2.59
–2.92
–2.89
–3.22
–3.52
–3.81
–1.60
–2.06
–2.46
–2.86
–2.88
–3.24
–3.55
–3.89
Min
-4
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
R