參數(shù)資料
型號(hào)： AM79C989
廠商： Advanced Micro Devices, Inc.
元件分類： 基準(zhǔn)電壓源/電流源
英文描述： Motor Driver IC; Supply Voltage Max:13.2V; Output Current Max:0.5A; Package/Case:8-SOIC; Driver Type:Motor; Leaded Process Compatible:No; Output Current:1.5A; Peak Reflow Compatible (260 C):No; Supply Voltage Min:3.8V
中文描述： 四路以太網(wǎng)交換器（QuEST的⑩）
文件頁數(shù)： 29/37頁
文件大?。?/td> 198K
代理商： AM79C989
Am79C989
29
P R E L I M I N A R Y
ABSOLUTE MAXIMUM RATINGS
Storage Temperature . . . . . . . . . . . . .-65
Ambient Temperature. . . . . . . . . . . . . . . 0
Supply Voltage . . . . . . . . . . . . . . . . . . -0.3 V to +6.0 V
DC Voltage applied to any Pin can be . . V
V
DD
+0.5 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.
°
C to +150
°
C to +70
°
°
C
C
SS
-0.5 V to
OPERATING RANGES
Commercial (C) Devices
Temperature (TA) . . . . . . . . . . . . . . . . . .0
Supply Voltages (V
DDIO
Supply Voltages (V
DDIO
Operating ranges define those limits between which
the functionality of the device is guaranteed.
°
C to +70
°
C
, V
) . . . . . . . . . . . . . . +3.3 V
DD,
V
DDTX
) . . . . . +5 V
±
±
5%
5%
DC CHARACTERISTICS over operating ranges unless otherwise specified
Parameter
Symbol
Parameter Description
Test Conditions
Min
Max
Unit
Digital Interface Input Voltage
V
IL
Input LOW Voltage
-
0.8
V
V
IH
Input HIGH Voltage
2.0
V
DDIO
+ 0.5
V
Digital Interface Output Voltage
V
OL
Output LOW Voltage
I
OL
= 4.0 mA
0.4
V
V
OH
Output HIGH Voltage
V
I
OH
DDIO
= -0.4 mA
= 5.0 Volts
2.4
-
V
V
OH1
Output HIGH Voltage
(QRX_VALID, QRX_DATA,
QRX_CRS, QCLSN, MDIO)
V
I
OH
DDIO
= -0.4 mA
= 3.3 Volts
2.4
-
V
Digital Input Leakage
I
IH
Input Leakage Current High
0<V
IN
< V
DDIO
-
10
μ
A
I
IL
Input Leakage Current Low
0<V
IN
< V
DDIO
-
-10
μ
A
Attachment Unit Interface (AUI)
I
IAZD
Input Current at DI+ and DI-
V
SSAUI
<V
IN
<V
DD
-500
+500
μ
A
I
IAXC
Input Current at CI+ and CI-
V
SSAUI
<V
IN
<V
DD
-500
+500
μ
A
V
AOD
Differential Output Voltage
|(DO+)-(DO-)|
RL = 80.4
620
1100
mV
V
AODOFF
Transmit Differential Output Idle
Voltage
RL = 80.4
-40
+40
mV
I
AODOF
F
Transmit Differential Output Idle
Current
RL = 80.4
(Note 1)
-1
+1
mA
V
AOCM
Transmit Output Common Mode
Voltage
RL = 80.4
2.5
V
DD
V
V
AODI
DO
Voltage Imbalance
±
Differential Output
RL = 80.4
-25
+25
mV
相關(guān)PDF資料
PDF描述
AM79C989JC Quad Ethernet Switching Transceiver (QuEST⑩)
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AM79C989JC 制造商:Rochester Electronics LLC 功能描述:- Bulk
AM79C989JC/T 制造商:Rochester Electronics LLC 功能描述:- Bulk
AM79C989JCT 制造商:AMD 制造商全稱:Advanced Micro Devices 功能描述:Quad Ethernet Switching Transceiver (QuEST⑩)
AM79C98JC 制造商:AMD 制造商全稱:Advanced Micro Devices 功能描述:Twisted-Pair Ethernet Transceiver (TPEX)
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