Specifications ispLSI 2032E

10

Power consumption in the ispLSI 2032E device depends

on two primary factors: the speed at which the device is

operating and the number of Product Terms used.

Figure 3 shows the relationship between power and

operating speed.

Figure 3. Typical Device Power Consumption vs fmax

Power Consumption

0127A/2032E

For 2032E-225 and -200: ICC = 4.5 + (# of PTs * 1.3) + (# of nets * Max freq * 0.0035)

For 2032E-180 and Slower: ICC = 4.5 + (# of PTs * 1.02) + (# of nets * Max freq * 0.0035)

Where:

# of PTs = Number of Product Terms used in design

# of nets = Number of Signals used in device

Max freq = Highest Clock Frequency to the device (in MHz)

60

80

100

120

40

6080

100 120 140 160 180

200 220 240

Notes: Configuration of two 16-bit counters

Typical current at 5V, 25°C

90

70

40

50

110

120

130

140

150

ispLSI 2032E-225 and -200

ispLSI 2032E-180

and Slower