82C836 Datasheet, PDF (170/205 Pages) List of Unclassifed Manufacturers – Single-Chip 386sx AT

s DC Characteristics
System Characteristics
DC Characteristics
Table 12-4 summarizes the DC characteristics of the 82C836 chipset.
Table 12-4. DC Characteristics
Symbol
V_IL
V_IH
V_OL
V_OL
V_OL
V_OH
V_OH
V_OH
V_CL
V_CH
I_IL
I_OL
I_CC
I_CCSB
Parameter
Min.
Input Low Voltage
----
Input High Voltage
2.0
Output Low Voltage
----
Drive for pins:
-MWE, -XIOR, -XIOW, -XMEMR,
-XMEMW,ALE, -REFRESH,
PROCCLK
Output Low Voltage
----
Drive for pins:
A0-23, MODA0, MODA20, MA0-9,
RAS0-3, -CASH, -CASL, PARH,
PARL, BUSCLK, D0-15, XD0-15,
-DACKn, -IOCS16, -MEMCS16, -NA,
-BHE, -READY, XRST
Drive for all other pins
----
Output High Voltage
2.4
Drive for pins:
-MWE, -XIOR, -XIOW, -XMEMR,
-XMEMW, ALE, -REFRESH,
PROCCLK
Output High Voltage
2.4
Drive for pins:
A0-23, MODA0, MODA20, MA0-9,
RAS0-3, -CASH, -CASL, PARH,
PARL, BUSCLK, D0-15, XD0-15,
-DACKn, -IOCS16, -MEMCS16, -NA,
-BHE, -READY, XRST
Drive for all other pins
2.4
PROCCLK Output Low
----
PROCCLK Output High
----
Input Leakage Current
-10
Output Leakage Current
-10
V_CC Supply Current
----
V_CC Standby Supply Current
----
Max.
0.8
0.4
Units
V
V
V
Conditions
----
----
I_OL = 8mA
0.4
V
I_OL = 4mA
0.4
V
I_OL = 2mA
----
V
I_OH = -8mA
----
V
IOH = 4mA
----
V
0.4
V
V_CC -0.8 V
20
µA
20
µA
140
mA
50
µA
IOH = -2mA
I_OL = 4.0 mA
I_OH = -4.0 mA
V_I = 0 to V_CC
V_O = 0.45V to V _CC
C_XIN = 50 MHz
PWRGOOD low,
standby refresh is
disabled
1 2-2 Revision 3.0
PRELIMINARY
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