A14100A Timing Characteristics (continued)
(Worst-Case Military Conditions, VCC = 4.5V, TJ = 125°C)
‘–1’ Speed
‘Std’ Speed
Parameter
Description
Min.
Max.
Min.
Max.
Units
CMOS Output Module Timing1
tDHS
Data to Pad, High Slew
9.2
10.8
20.3
9.1
ns
ns
tDLS
Data to Pad, Low Slew
17.3
7.7
tENZHS
tENZLS
tENHSZ
tENLSZ
tCKHS
tCKLS
Enable to Pad, Z to H/L, High Slew
Enable to Pad, Z to H/L, Low Slew
Enable to Pad, H/L to Z, High Slew
Enable to Pad, H/L to Z, Low Slew
IOCLK Pad to Pad H/L, High Slew
IOCLK Pad to Pad H/L, Low Slew
Delta Low to High, High Slew
Delta Low to High, Low Slew
Delta High to Low, High Slew
Delta High to Low, Low Slew
ns
13.1
11.6
10.9
14.4
20.2
0.06
0.11
0.04
0.05
15.5
14.0
12.8
16.0
22.4
0.07
0.13
0.05
0.06
ns
ns
ns
ns
ns
dTLHHS
dTLHLS
dTHLHS
dTHLLS
ns/pF
ns/pF
ns/pF
ns/pF
Dedicated (Hard-Wired) I/O Clock Network
tIOCKH
Input Low to High
(Pad to I/O Module Input)
3.5
4.1
ns
ns
tIOPWH
tIOPWL
tIOSAPW
tIOCKSW
tIOP
Minimum Pulse Width High
Minimum Pulse Width Low
Minimum Asynchronous Pulse Width
Maximum Skew
4.8
4.8
3.9
5.7
5.7
4.4
ns
ns
0.9
1.0
85
ns
Minimum Period
9.9
11.6
ns
fIOMAX
Maximum Frequency
100
MHz
Dedicated (Hard-Wired) Array Clock Network
tHCKH
Input Low to High
(Pad to S-Module Input)
5.5
5.5
6.4
6.4
ns
tHCKL
Input High to Low
(Pad to S-Module Input)
ns
ns
tHPWH
tHPWL
tHCKSW
tHP
Minimum Pulse Width High
Minimum Pulse Width Low
Maximum Skew
4.8
4.8
5.7
5.7
ns
0.9
1.0
85
ns
Minimum Period
9.9
11.6
ns
fHMAX
Notes:
Maximum Frequency
100
MHz
1. Delays based on 35 pF loading.
2. SSO information can be found in the Simultaneously Switching Output Limits for Actel FPGAs application note at
http://www.actel.com/appnotes.
46
ACTEL [ Actel Corporation ]
