MACH111-14 AMD [Advanced Micro Devices], MACH111-14 Datasheet - Page 17

• Manufacturer Part Number: MACH111-14
• Description: High-Performance EE CMOS Programmable Logic
• Manufacturer: AMD [Advanced Micro Devices]

TYPICAL THERMAL CHARACTERISTICS
Measured at 25 C ambient. These parameters are not tested.
Plastic
The data listed for plastic
heat-flow paths in plastic-encapsulated devices are complex, making the
package surface. Tests indicate this measurement reference point is directly below the die-attach area on the bottom center of the
package. Furthermore,
constant temperature. Therefore, the measurements can only be used in a similar environment. The thermal measurements are
taken with components on a six-layer printed circuit board.
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.
Input, I/O, or
Parameter
Registered
Symbol
Feedback
T
Output
= 1.5 V.
jma
jc
ja
Clock
jc
Considerations
Thermal impedance, junction to case
Thermal impedance, junction to ambient
Thermal impedance, junction to ambient with air flow
Registered Output
jc
tests on packages are performed in a constant-temperature bath, keeping the package surface at a
jc
are for reference only and are not recommended for use in calculating junction temperatures. The
Combinatorial
t
Input, I/O, or
S
Feedback
Output
Parameter Description
V
T
t
CO
MACH111-5/7/10/12/15
t
H
Combinatorial Output
V
T
20420B-8
V
T
V
Clock
T
jc
t
PD
measurement relative to a specific location on the
200 lfpm air
400 lfpm air
600 lfpm air
800 lfpm air
V
T
20420B-7
Clock Width
t
WH
TQFP PLCC
11
40
35
33
32
31
Typ
15
24
18
17
16
15
t
WL
Unit
C/W
C/W
C/W
C/W
C/W
C/W
20420B-9
17