82443LX Datasheet, PDF (113/144 Pages) Intel Corporation – INTEL 440LX AGPSET: 82443LX PCI A.G.P. CONTROLLER (PAC)

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INTEL 82443LX (PAC)
Table 21. D.C. Characteristics
Functional Operating Range (VTT = 1.5V ± 10%, Vcc = 3.3V ±5%; TCASE = 0oC to +100oC)
Symbol
Signal
Group
Parameter
Min
Max
Unit
Notes
IOH2
(j),(k)
PCI Output High Current
-2
mA
IOL3
(o),(p)
A.G.P. Output Low Current
1.5
mA
IOH3
(o),(p)
A.G.P. Output High Current
-0.5
mA
IOL4
(a),(b)
GTL+ Output Low Current
32
36
mA
IOL5
(r)
TTL Output Low Current
3
mA
IOH5
(r)
TTL Output High Current
-2
mA
IIH1
(a),(c),(d), Input Leakage Current
(e),(i),(k),(l),
(q)
+ 10
uA
IIL1
(a),(c),(d), Input Leakage Current
(e),(i),(k),(l),
(q)
- 10
uA
IIH2
(n),(p)
A.G.P. Input Leakage
Current
70
uA VIN = 2.7v
IIL2
(n),(p)
A.G.P. Input Leakage
Current
+/- 10
uA 0 < VIN < VCC
ILO1
(a)(b)
GTL+ Output Leakage
Current
±15
uA
6
ILO2
(f),(g),(h), Non-GTL+ Output Leakage
(i),(j),(k),(o), Current
(p)(r)
±15
uA
6
CIN
COUT
(n),(p),(k),
(l),(i),(a),(c)
A.G.P. Input Capacitance
PCI Input Capacitance
DRAM Input Capacitance
GTL+ Input Capacitance
5 to 8
6 to 9
5 to 8
5 to 8
pF FC = 1 MHz
NOTES:
1. Minimum D.C. input is -0.3V. During transitions the inputs may undershoot to -0.8V for a maximum period
of 20ns.
2. During transitions, the inputs may overshoot to 0.8V over max VIH for a maximum period of 20ns.
3. This applies to the 2.5V of HCLK IN pin
4. VREFAGP = 0.4V of Vcc,
5. VREF ranges from 0.9V to 1.1V in the system with the part installed. The system board without the part
installed must guarantee a maximum of ±2% deviation
6. (0 ≤ Vout ≤ 3.3V +5%)
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