CD2231

Manufacturer Part NumberCD2231
DescriptionCD2231 Intelligent Two-channel Lan And Wan Communications Controller
ManufacturerIntel Corporation
CD2231 datasheet
 


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CD2231 — Intelligent Two-Channel LAN and WAN Communications Controller
9.0
Electrical Specifications
Note: Verify with your local sales office that you have the latest datasheet before finalizing a design.
9.1
Absolute Maximum Ratings
Operating ambient temperature (T
Storage temperature ............................................................................ 65 C to 150 C
All voltages with respect to ground .............................. 0.5 V to V
Supply voltage (V
CC
Power dissipation ................................................................................... 0.25 W (watt)
Note: Stresses above those listed under Absolute Maximum Ratings can cause permanent damage to the
device. These are stress ratings only and functional operation of the device at these or any
conditions above those indicated in the operational sections of this specification is not implied.
Exposure to absolute maximum rating conditions for extended periods can affect device reliability.
9.2
DC Electrical Characteristics
(@ V
= 5 V
5%, T
CC
Symbol
Parameter
V
Input low voltage
IL
Input high voltage (all pins except
V
IH
CLK, RESET*, and BGIN*)
Input high voltage for CLK, RESET*,
V
IH
and BGIN*
V
Output low voltage
OL
V
Output high voltage
OH
I
Input leakage current
IL
I
Data bus tristate leakage current
LL
I
Open-drain output leakage
OC
I
Power supply current
CC
C
Input capacitance
IN
C
Output capacitance
OUT
NOTE: The maximum CLK of 35 MHz applies only to Revision D and later devices; revisions prior to D remain
specified at 33 MHz, maximum. All values in the following tables apply to the 35-MHz specification.
156
) ......................................................... 0 C to 70 C
A
) ........................................................................................ 7.0 V
= 0 C to 70 C)
A
MIN
MAX
0.5
0.8
2.0
2.7
V
CC
0.4
2.4
10
10
10
10
10
10
50
10
10
0.5 V (volts)
CC
Units
Test Conditions
V
V
V
CC
V
V
I
= 2.4 mA
OL
V
I
=
400 A
OH
A
0 < V
< V
IN
CC
A
0 < V
< V
OUT
CC
A
0 < V
< V
OUT
CC
mA
CLK = 35 MHz
pF
pF
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