PALCE20V8 Datasheet, PDF (20/27 Pages) Advanced Micro Devices – EE CMOS 24-Pin Universal Programmable Array Logic

TYPICAL I_CC CHARACTERISTICS
V_CC = 5 V, T_A = 25°C
150
125
20V8H-5
100
20V8H-7
75
20V8H-10
20V8H-15/25
50
20V8Q-15/25
25
0
0
10
20
30
40
50
Frequency (MHz)
16491E-11
I_CC vs. Frequency
The selected “typical” pattern utilized 50% of the device resources. Half of the macrocells were programmed as registered, and the
other half were programmed as combinatorial. Half of the available product terms were used for each macrocell. On any vector, half
of the outputs were switching.
By utilizing 50% of the device, a midpoint is defined for I_CC. From this midpoint, a designer may scale the I_CC graphs up or down to
estimate the I_CC requirements for a particular design.
20
PALCE20V8 Family