11
Specifications ispGDX80VA
5.0
5.0
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
5.0
8.5
6.0
9.5
6.0
6.0
6.0
6.0
–
–
14.0
–
5.0
0.5
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
Data Prop. Delay: Any I/O Pin to Any I/O Pin (4:1 MUX)
Data Prop. Delay: MUXsel Inputs to Any Output (4:1 MUX)
Clk. Frequency, Max. Toggle
Clk. Frequency with External Feedback
Input Latch or Reg. Setup Time Before Y
x
Input Latch or Reg. Setup Time Before I/O Clk.
Output Latch or Reg. Setup Time Before Y
x
Output Latch or Reg. Setup Time Before I/O Clk.
Global Clk. Enable Setup Time Before Y
x
Global Clk. Enable Setup Time Before I/O Clk.
I/O Clk. Enable Setup Time Before Y
x
Input Latch or Reg. Hold Time (Y
x
)
Input Latch or Reg. Hold Time (I/O Clk.)
Output Latch or Reg. Hold Time (Y
x
)
Output Latch or Reg. Hold Time (I/O Clk.)
Global Clk. Enable Hold Time (Y
x
)
Global Clk. Enable Hold Time (I/O Clk.)
I/O Clk. Enable Hold Time (Y
x
)
Output Latch or Reg. Clk. (from Y
x
) to Output Delay
Input Latch or Register Clk. (from Y
x
) to Output Delay
Output Latch or Reg. Clk. (from I/O pin) to Output Delay
Input Latch or Reg. Clk. (from I/O pin) to Output Delay
Input to Output Enable
Input to Output Disable
Test OE Output Enable
Test OE Output Disable
Clock Pulse Duration, High
Clock Pulse Duration, Low
Register Reset Delay from RESET Low
Reset Pulse Width
Output Delay Adder for Output Timings Using Slow Slew Rate
Output Skew (tgco1 Across Chip)
External Timing Parameters
Over Recommended Operating Conditions
ns
ns
MHz
MHz
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
–
–
143
111
4.0
3.0
4.0
3.0
2.5
1.5
4.5
0.0
1.5
0.0
1.5
0.0
1.5
0.0
–
–
–
–
–
–
–
–
3.5
3.5
–
10.0
–
–
A
A
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
A
A
A
A
B
C
B
C
–
–
–
–
D
A
tpd
2
tsel
2
fmax (Tog.)
fmax (Ext.)
tsu1
tsu2
tsu3
tsu4
tsuce1
tsuce2
tsuce3
th1
th2
th3
th4
thce1
thce2
thce3
tgco1
2
tgco2
2
tco1
2
tco2
2
ten
2
tdis
2
ttoeen
2
ttoedis
2
twh
twl
trst
trw
tsl
tsk
DESCRIPTION
PARAMETER
( )
1
tsu3+tgco1
UNITS
-5
MIN.
MAX.
1. All timings measured with one output switching, fast output slew rate setting, except tsl.
2. The delay parameters are measured with Vcc as I/O voltage reference. An additional 0.5ns delay is incurred when Vccio is
used as I/O voltage reference.
3. The new “-3” speed grade (tpd = 3.0ns) will be effective starting with date code A113xxxx. Devices with topside date codes
prior to A113xxxx adhere to the shaded “-3” speed grade (tpd = 3.5ns).
#
3.0
3.2
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
3.0
5.5
3.5
6.0
4.0
4.0
5.5
5.5
–
–
7.0
–
3.0
0.5
–
–
250
208.3
2.2
1.8
1.8
1.5
1.8
1.5
2.5
0.0
0.5
0.0
0.5
0.0
1.0
0.0
–
–
–
–
–
–
–
–
2.0
2.0
–
4.5
–
–
-3
3
MIN.
MAX.
TEST
1
COND.
3.5
3.5
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
3.5
6.0
4.0
7.0
5.0
5.0
6.0
6.0
–
–
8.0
–
3.5
0.5
–
–
250
166.7
3.0
2.5
2.5
2.0
2.5
1.5
3.0
0.0
0.5
0.0
1.0
0.0
1.0
0.0
–
–
–
–
–
–
–
–
2.0
2.0
–
5.0
–
–
-3
MIN.
MAX.