a1240a-pg132b Actel Corporation, a1240a-pg132b Datasheet - Page 32

• Manufacturer Part Number: a1240a-pg132b
• Description: Hirel Fpgas
• Manufacturer: Actel Corporation

A 12 80 A Ti m i ng Ch a r ac t e r i s t i cs
(W or st -C as e M il it ar y Cond it ion s, V
32
Parameter
TTL Output Module Timing
t
t
t
t
t
t
t
t
d
d
CMOS Output Module Timing
t
t
t
t
t
t
t
t
d
d
Notes:
1.
2.
DLH
DHL
ENZH
ENZL
ENHZ
ENLZ
GLH
GHL
DLH
DHL
ENZH
ENZL
ENHZ
ENLZ
GLH
GHL
TLH
THL
TLH
THL
Delays based on 50 pF loading.
SSO information can be found in the Simultaneously Switching Output Limits for Actel FPGAs application note at
http://www.actel.com/appnotes.
Description
Data to Pad High
Data to Pad Low
Enable Pad Z to High
Enable Pad Z to Low
Enable Pad High to Z
Enable Pad Low to Z
G to Pad High
G to Pad Low
Delta Low to High
Delta High to Low
Data to Pad High
Data to Pad Low
Enable Pad Z to High
Enable Pad Z to Low
Enable Pad High to Z
Enable Pad Low to Z
G to Pad High
G to Pad Low
Delta Low to High
Delta High to Low
1
1
C C
(continued)
= 4.5 V, T
J
= 1 25° C)
Min.
‘–1’ Speed
Max.
13.9
12.3
11.5
12.4
15.5
0.17
11.7
12.3
11.5
12.4
15.5
0.12
11.0
16.1
0.09
14.0
16.1
0.17
9.8
9.8
Min.
‘Std’ Speed
Max.
16.4
14.4
19.0
11.5
13.6
14.6
18.2
0.11
0.20
13.7
14.4
19.0
11.5
13.6
14.6
18.2
0.20
0.15
13.0
16.5
Units
ns/pF
ns/pF
ns/pF
ns/pF
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns