XC3S250E-4FTG256C Xilinx Inc, XC3S250E-4FTG256C Datasheet - Page 119

• Manufacturer Part Number: XC3S250E-4FTG256C
• Description: IC SPARTAN-3E FPGA 250K 256-FTBG
• Manufacturer: Xilinx Inc
• Series: Spartan™-3Er

Specifications of XC3S250E-4FTG256C

• Total Ram Bits: 221184
• Number Of Logic Elements/cells: 5508
• Number Of Labs/clbs: 612
• Number Of I /o: 172
• Number Of Gates: 250000
• Voltage - Supply: 1.14 V ~ 1.26 V
• Mounting Type: Surface Mount
• Operating Temperature: 0°C ~ 85°C
• Package / Case: 256-LBGA
• No. Of Logic Blocks: 5508
• No. Of Gates: 250000
• No. Of Macrocells: 5508
• No. Of Speed Grades: 4
• No. Of I/o's: 190
• Clock Management: DLL
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 122-1482

General Recommended Operating Conditions
Table 77: General Recommended Operating Conditions
DS312-3 (v3.8) August 26, 2009
Product Specification
Notes:
1.
2.
3.
4.
5.
6.
V
Symbol
V
V
V
IN
This V
range specific to each of the single-ended I/O standards, and
Each of the User I/O and Dual-Purpose pins is associated with one of the four banks’ V
internal diode junctions that exist between these pins and their associated V
is provided in
All Dedicated pins (PROG_B, DONE, TCK, TDI, TDO, and TMS) draw power from the V
that the internal diode junctions that exist between each of these pins and the V
Input voltages outside the recommended range is permissible provided that the I
exceed the range simultaneously. Refer to
See XAPP459, "Eliminating I/O Coupling Effects when Interfacing Large-Swing Single-Ended Signals to User I/O Pins."
Measured between 10% and 90% V
CCO
CCAUX
CCINT
(2,3,4,5)
T
T
IN
J
(1)
CCO
R
range spans the lowest and highest operating voltages for all supported I/O standards.
Table
Junction temperature
Internal supply voltage
Output driver supply voltage
Auxiliary supply voltage
Input voltage extremes to avoid
turning on I/O protection diodes
Input signal transition time
73.
CCO
Description
. Follow
Table
(6)
Signal Integrity
73.
Commercial
Industrial
I/O, Input-only, and
Dual-Purpose pins
Dedicated pins
www.xilinx.com
Table 82
recommendations.
lists that specific to the differential standards.
(3)
CCO
(2)
IK
and GND rails do not turn on. The absolute maximum rating
CCAUX
input clamp diode rating is met and no more than 100 pins
1.140
1.100
2.375
–0.5
–0.5
Min
–40
CCAUX
and GND rails do not turn on.
0
–
CCO
rails. Meeting the V
rail (2.5V). Meeting the V
Nominal
DC and Switching Characteristics
1.200
2.500
Table 80
–
–
–
–
–
-
lists the recommended V
V
V
CCAUX
IN
CCO
limit ensures that the
1.260
3.465
2.625
Max
100
500
85
+ 0.5
IN
+ 0.5
max limit ensures
Units
° C
° C
ns
V
V
V
V
V
CCO
119