82443LX Datasheet, PDF (112/144 Pages) Intel Corporation – INTEL 440LX AGPSET: 82443LX PCI A.G.P. CONTROLLER (PAC)

INTEL 82443LX (PAC)
5.4. D.C. Characteristics
E
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
VIL1
(d),(i)
LVTTL Input Low Voltage
- 0.3
0.8
V
1
VIH1
(d),(i)
LVTTL Input High Voltage
2.0
Vcc + 0.3
V
2
VIL2
(k),(l)
PCI Input Low Voltage
-0.3
0.8
V
1
VIH2
(k),(l)
PCI Input High Voltage
2.0
Vcc + 0.3
V
2
VIL3
(a),(c)
GTL+ Input Low Voltage
-0.3
VREF - 0.2
V
1
VIH3
(a),(c)
GTL+ Input High Voltage
VREF + 0.2
1.8
V
2
VIL4
(p),(n)
A.G.P. Input Low Voltage
-0.5
0.3VCC
V
VIH4
(p),(n)
A.G.P. Input High Voltage
0.5VCC
VCC + 0.5
V
VIL5
(q)
TTL Input Low Voltage
-0.3
0.8
V
1
VIH5
(q)
TTL Input High Voltage
2.0
Vcc + 0.3
V
2
VIL6
(e)
2.5V LVTTL Input Low
Voltage
-0.3
0.7
V
3
VIH6
(e)
2.5V LVTTL Input High
Voltage
1.7
2.625
V
3
VREFAGP (s)
A.G.P. Reference Voltage
V
4
VREF
(m)
GTL+ Reference Voltage 2/3V_TT - 2% 2/3V_TT + 2% V
5
VOL1
(f)(g)(h)(i) LVTTL Output Low Voltage
0.4
V
VOH1
(f)(g)(h)(i) LVTTL Output High Voltage
2.4
V
VOL2
(j),(k)
PCI Output Low Voltage
0.4
V
VOH2
(j),(k)
PCI Output High Voltage
2.4
V
VOL3
(a),(b)
GTL+ Output Low Voltage
0.55
V
VOH4
(o),(p)
A.G.P. Output Low Voltage
0.1VCC
V
VOH4
(o),(p)
A.G.P. Output High Voltage 0.9V_CC
V
VOL5
(r)
TTL Output Low Voltage
0.4
V
VOH5
(r)
TTL Output High Voltage
2.4
V
IOL1
(f)(g)(h)(i) LVTTL Output Low Current
3
mA
IOH1
(f)(g)(h)(i) LVTTL Output High Current
-2
mA
IOL2
(j),(k)
PCI Output Low Current
3
mA
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