XC3S50AN-4TQ144I Xilinx Inc, XC3S50AN-4TQ144I Datasheet - Page 28

• Manufacturer Part Number: XC3S50AN-4TQ144I
• Description: IC FPGA SPARTAN 3AN 144TQFP
• Manufacturer: Xilinx Inc
• Series: Spartan™-3ANr

Specifications of XC3S50AN-4TQ144I

• Number Of Logic Elements/cells: 1584
• Number Of Labs/clbs: 176
• Total Ram Bits: 55296
• Number Of I /o: 108
• Number Of Gates: 50000
• Voltage - Supply: 1.14 V ~ 1.26 V
• Mounting Type: Surface Mount
• Operating Temperature: -40°C ~ 100°C
• Package / Case: 144-LQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Table 23: Setup and Hold Times for the IOB Input Path (Cont’d)
DS557 (v4.1) April 1, 2011
Product Specification
T
Hold Times
T
T
IOPICKD
IOICKP
IOICKPD
Symbol
Time from the setup of data at the
Input pin to the active transition at the
ICLK input of the Input Flip-Flop (IFF).
The 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. 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
LVCMOS25
Conditions
www.xilinx.com
Spartan-3AN FPGA Family: DC and Switching Characteristics
(2)
(3)
(3)
DELAY_
VALUE
IFD_
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
0
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
XC3S700AN
XC3S1400AN
XC3S50AN
XC3S200AN
XC3S400AN
XC3S700AN
XC3S1400AN
XC3S50AN
XC3S200AN
Device
–0.66
–0.85
–0.42
–0.81
–0.71
–0.88
–1.33
–2.05
–2.43
–2.34
–2.81
–3.03
–3.83
–1.51
–2.09
–2.40
–2.68
–2.56
–2.99
–3.29
–3.61
1.82
2.62
3.32
3.83
3.69
4.60
5.39
5.92
1.79
2.55
3.38
3.75
3.81
4.39
5.16
5.69
Min
Speed Grade
-5
–0.64
–0.65
–0.42
–0.67
–0.71
–0.88
–1.33
–2.05
–2.43
–2.34
–2.81
–3.03
–3.57
–1.51
–2.09
–2.40
–2.68
–2.56
–2.99
–3.29
–3.61
1.95
2.83
3.72
4.31
4.14
5.19
6.10
6.73
2.17
2.92
3.76
4.32
4.19
5.09
5.98
6.57
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
ns
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