MACH4-96-96-15 Lattice Semiconductor Corp., MACH4-96-96-15 Datasheet - Page 22

• Manufacturer Part Number: MACH4-96-96-15
• Description: High-performance Ee Cmos Programmable Logic
• Manufacturer: Lattice Semiconductor Corp.

TYPICAL THERMAL CHARACTERISTICS
Measured at 25 C ambient. These parameters are not tested.
Plastic jc Considerations
The data listed for plastic jc are for reference only and are not recommended for use in calculating junction temperatures. The
heat-flow paths in plastic-encapsulated devices are complex, making the jc measurement relative to a specific location on the
package surface. Tests indicate this measurement reference point is directly below the die-attach area on the bottom center of the
package. Furthermore, jc tests on packages are performed in a constant-temperature bath, keeping the package surface at a
constant temperature. Therefore, the measurements can only be used in a similar environment.
SWITCHING WAVEFORMS
Notes:
1. V
2. Input pulse amplitude 0 V to 3.0 V.
3. Input rise and fall times 2 ns–4 ns typical.
22
V A N T I S
Input, I/O, or
Parameter
Registered
Feedback
Symbol
T
Output
= 1.5 V.
jma
Clock
jc
ja
Thermal impedance, junction to case
Thermal impedance, junction to ambient
Thermal impedance, junction to ambient air flow
Registered Output
Combinatorial
t
Input, I/O, or
S
Feedback
Output
V
T
t
CO
Parameter Description
t
H
V
Combinatorial Output
21535A-12
T
MACH4-96/96-15
V
T
Input, I/O, or
Feedback
Latched
V
Gate
T
Out
t
PD
t
V
PDL
T
21535A-11
Latched Output
200 lfpm air
400 lfpm air
600 lfpm air
800 lfpm air
t
SL
t
HL
V
PQFP
T
Typ
25
21
18
16
15
7
21535A-13
Unit
C /W
C /W
C /W
C /W
C /W
C /W
V
T
t
GO
V
T