AM79C989JCT Advanced Micro Devices, AM79C989JCT Datasheet - Page 29

• Manufacturer Part Number: AM79C989JCT
• Description: Quad Ethernet Switching Transceiver (QuEST)
• Manufacturer: Advanced Micro Devices

Supply Voltage . . . . . . . . . . . . . . . . . . -0.3 V to +6.0 V
DC Voltage applied to any Pin can be . . V
ABSOLUTE MAXIMUM RATINGS
Storage Temperature . . . . . . . . . . . . .-65 C to +150 C
Ambient Temperature . . . . . . . . . . . . . . . 0 C to +70 C
V
Stresses above those listed under ABSOLUTE MAXI-
MUM RATINGS may cause permanent device failure.
Functionality at or above these limits is not implied or
recommended. Exposure to Absolute Maximum
Ratings for extended periods may affect device reliabil-
ity. Programming conditions may differ.
DC CHARACTERISTICS over operating ranges unless otherwise specified
Digital Interface Input Voltage
Digital Interface Output Voltage
Digital Input Leakage
Attachment Unit Interface (AUI)
DD
Parameter
V
Symbol
I
AODOF
V
AODOFF
V
+0.5 V
V
V
I
I
V
AOCM
V
IAXC
V
IAZD
V
AODI
I
AOD
OH1
I
OH
IH
OL
IL
IH
IL
F
Input LOW Voltage
Input HIGH Voltage
Output LOW Voltage
Output HIGH Voltage
Output HIGH Voltage
(QRX_VALID, QRX_DATA,
QRX_CRS, QCLSN, MDIO)
Input Leakage Current High
Input Leakage Current Low
Input Current at DI+ and DI-
Input Current at CI+ and CI-
Differential Output Voltage
|(DO+)-(DO-)|
Transmit Differential Output Idle
Voltage
Transmit Differential Output Idle
Current
Transmit Output Common Mode
Voltage
DO Differential Output
Voltage Imbalance
Parameter Description
SS
P R E L I M I N A R Y
-0.5 V to
V
I
V
I
RL = 80.4
RL = 80.4
RL = 80.4
(Note 1)
RL = 80.4
RL = 80.4
I
0<V
0<V
V
V
OL
OH
OH
Am79C989
DDIO
DDIO
SSAUI
SSAUI
= 4.0 mA
= -0.4 mA
= -0.4 mA
IN
IN
Test Conditions
= 3.3 Volts
< V
< V
= 5.0 Volts
<V
<V
DDIO
DDIO
IN
IN
OPERATING RANGES
Commercial (C) Devices
Temperature (TA) . . . . . . . . . . . . . . . . . .0 C to +70 C
Supply Voltages (V
Supply Voltages (V
Operating ranges define those limits between which
the functionality of the device is guaranteed.
<V
<V
DD
DD
DDIO
DDIO
-500
-500
620
Min
-40
-25
2.0
2.4
2.4
2.5
-1
-
-
-
, V
) . . . . . . . . . . . . . . +3.3 V 5%
DD,
V
V
DDTX
DDIO
+500
+500
1100
Max
V
+40
+25
0.8
0.4
-10
10
+1
DD
-
-
) . . . . . +5 V 5%
+ 0.5
Unit
mV
mV
mA
mV
V
V
V
V
V
V
A
A
A
A
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