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82802AB Datasheet, PDF (36/53 Pages) Intel Corporation – Firmware Hub (FWH)
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Intel® 82802AB/AC Firmware Hub
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5.2.2. Interface AC Input/Output Specifications
Table 10. Intel FWH Interface AC Input/Output Specifications
Symbol Parameter
Condition
Ioh(AC) Switching
0 < VOUT ≤ 0.3 VCC
current High
Iol(AC)
(Test point)
Switching
current Low
0.3 VCC < VOUT < 0.9 VCC
0.7 VCC < VOUT < VCC
VOUT = 0.7 VCC
VCC > VOUT ≥ 0.6 VCC
0.6 VCC > VOUT > 0.1 VCC
0.18 VCC > VOUT > 0
(Test point) VOUT = 0.18 VCC
Icl
Low clamp -3 < VIN ≤ -1
current
Ich
High clamp VCC +4 > VIN ≥ VCC+1
current
slewr
Output rise
slew rate
0.2 VCC - 0.6 VCC load
slewf Output fall
slew rate
0.6 VCC - 0.2 VCC load
Min.
-12 VCC
-17.1 (VCC -VOUT)
16 VCC
-17.1 (VCC -VOUT)
-25 + (VIN+1) / 0.015
25 + (VIN-VCC-1) /
0.015
1
1
Max.
Equation C
-32 VCC
Equation D
38 VCC
4
4
Units
mA
mA
mA
mA
mA
mA
mA
mA
V/ns
V/ns
Notes
1
1
Note:
1. PCI specification output load is used.
36
Datasheet
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