A80960KB20 Datasheet, PDF (19/44 Pages) Intel Corporation – EMBEDDED 32-BIT MICROPROCESSOR WITH INTEGRATED FLOATING-POINT UNIT

80960KB
380
TEMP = +22°C
360
@5.5V
340
@5.0V
320
@4.5V
300
280
260
240
220
200
180
160
16
20
25
OPERATING FREQUENCY (MHz)
Figure 9. Typical Current vs. Frequency (Hot Temp)
(TEMP = +85°C, V_CC = 4.5V)
0.8
0.6
0.4
0.2
0.0
0 10 20 30 40 50
OUTPUT LOW CURRENT(mA)
Figure 10. Worst-Case Voltage vs. Output
Current on Open-Drain Pins
(TEMP = +85°C, V_CC = 4.5V)
30
FALLING
25
20
15
10
RISING
5
0
0 20 40 60 80 100
CAPACITIVE LOAD(pF)
Figure 11. Capacitive Derating Curve
2.5 Test Load Circuit
Figure 12 illustrates the load circuit used to test the
80960KB’s three-state pins; Figure 13 shows the
load circuit used to test the open drain outputs. The
open drain test uses an active load circuit in the form
13