XC3S50AN-4TQG144I Xilinx Inc, XC3S50AN-4TQG144I Datasheet - Page 36

• Manufacturer Part Number: XC3S50AN-4TQG144I
• Description: IC FPGA SPARTAN-3AN50K 144-TQFP
• Manufacturer: Xilinx Inc
• Series: Spartan™-3ANr

Specifications of XC3S50AN-4TQG144I

• Total Ram Bits: 55296
• Number Of Logic Elements/cells: 1584
• Number Of Labs/clbs: 176
• 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
• No. Of Logic Blocks: 176
• No. Of Gates: 50000
• No. Of Macrocells: 1584
• Family Type: Spartan-3AN
• No. Of Speed Grades: 4
• No. Of I/o's: 108
• Clock: RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 122-1597; XC3S50AN-4TQG144I

Output Propagation Times
Table 27: Timing for the IOB Output Path
DS557 (v4.1) April 1, 2011
Product Specification
Notes:
1.
2.
Clock-to-Output Times
Propagation Times
Set/Reset Times
T
Symbol
The numbers in this table are tested using the methodology presented in
Table 10
This time requires adjustment whenever a signal standard other than LVCMOS25 with 12 mA drive and Fast slew rate is assigned to the data
Output. When this is true, add the appropriate Output adjustment from
T
T
T
IOGSRQ
IOCKP
IOSRP
IOOP
and
Table
When reading from the Output
Flip-Flop (OFF), the time from the
active transition at the OCLK input to
data appearing at the Output pin
The time it takes for data to travel from
the IOB’s O input to the Output pin
Time from asserting the OFF’s SR
input to setting/resetting data at the
Output pin
Time from asserting the Global Set
Reset (GSR) input on the
STARTUP_SPARTAN3A primitive to
setting/resetting data at the Output pin
13.
Description
LVCMOS25
drive, Fast slew rate
LVCMOS25
drive, Fast slew rate
LVCMOS25
drive, Fast slew rate
www.xilinx.com
Spartan-3AN FPGA Family: DC and Switching Characteristics
Conditions
(2)
(2)
(2)
Table
, 12 mA output
, 12 mA output
, 12 mA output
Table 30
29.
and are based on the operating conditions set forth in
Device
All
All
All
Max
2.87
2.78
3.63
8.62
Speed Grade
-5
Max
3.13
2.91
3.89
9.65
-4
Units
ns
ns
ns
ns
36