MACH1 Lattice, MACH1 Datasheet - Page 32

• Manufacturer Part Number: MACH1
• Description: High-Performance EE CMOS Programmable Logic
• Manufacturer: Lattice

MACH231 AND MACH231SP (CONTINUED)
SWITCHING CHARACTERISTICS OVER OPERATING RANGES
Notes:
1. See “Switching Test Circuit” in the General Information section of the Vantis 1999 Data Book.
2. These parameters are not 100% tested, but are evaluated at initial characterization and at any time the design is modified where
3. If a signal is powered-down, this parameter must be added to its respective high-speed parameter.
CAPACITANCE
Note:
1. These parameters are not 100% tested, but are calculated at initial characterization and at any time the design is modified where
32
t
t
t
t
t
t
t
t
t
t
t
t
t
t
C
C
Parameter
WIGL
PDLL
AR
ARW
ARR
AP
APW
APR
EA
ER
LP
LPS
LPCO
LPEA
IN
OUT
Symbol
this parameter may be affected.
these parameters may be affected.
Parameter Symbol
Input Latch Gate Width LOW
Input, I/O, or Feedback to Output Through
Transparent Input and Output Latches
Asynchronous Reset to Registered or Latched
Output
Asynchronous Reset Width (Note 2)
Asynchronous Reset Recovery Time
(Note 2)
Asynchronous Preset to Registered or Latched
Output
Asynchronous Preset Width (Note 2)
Asynchronous Preset Recovery Time (Note 2)
Input, I/O, or Feedback to Output Enable
Input, I/O, or Feedback to Output Disable
t
t
t
t
PD
S
CO
EA
Increase for Powered-down Macrocell (Note 3)
Increase for Powered-down Macrocell (Note 3)
Increase for Powered-down Macrocell (Note 3)
Increase for Powered-down Macrocell (Note 3)
Parameter Description
1
Input Capacitance
Output Capacitance
Parameter Description
Min Max Min Max Min Max Min Max Min Max Min Max Min Max
2
4
4
4
4
MACH 1 & 2 Families
-6
11
9
9
9
9
9
6
0
9
V
V
IN
OUT
= 2.0V
3
5
5
5
5
= 2.0V
-7
12.5
9.5
9.5
9.5
9.5
10
10
Test Conditions
7
0
7.5
7.5
10
10
4
-10
V
T
f = 1 MHz
A
CC
= 25°C
16
13
13
10
10
10
10
7
0
= 5.0V,
12
12
6
8
8
-12
12
12
10
10
17
16
16
7
0
14.5
14.5
10
10
6
-14
19.5
19.5
19
15
15
10
10
7
0
Typ
1
6
8
15
10
15
10
6
-15
19
20
20
15
15
10
10
7
0
7.5
18
12
18
12
-18
Unit
pF
pF
23
24
24
18
18
10
10
7
0
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns