參數(shù)資料
型號: LAN91C100-FD
廠商: STANDARD MICROSYSTEMS CORP
元件分類: 微控制器/微處理器
英文描述: FEAST FAST ETHERNET CONTROLLER WITH FULL DUPLEX CAPABILITY
中文描述: 2 CHANNEL(S), 100M bps, LOCAL AREA NETWORK CONTROLLER, PQFP208
封裝: QFP-208
文件頁數(shù): 64/79頁
文件大小: 585K
代理商: LAN91C100-FD
FEAST Fast Ethernet Controller with Full Duplex Capability
Rev.
10/14/2002
Page 64
SMSC DS – LAN91C100FD Rev. D
PRELIMINARY
Chapter 8 Operational Description
8.1
Maximum Guaranteed Ratings*
Operating Temperature Range............................................................................................... 0
E
C to +70
E
C
Storage Temperature Range ............................................................................................-55
E
C
°
to + 150
E
C
Lead Temperature Range (soldering, 10 seconds) ...........................................................................+325
E
C
Positive Voltage on any pin, with respect to Ground .....................................................................V
CC
+ 0.3V
Negative Voltage on any pin, with respect to Ground ........................................................................... -0.3V
Maximum V
CC
.......................................................................................................................................... +7V
* Stresses above those listed above could cause permanent damage to the device. This is a stress rating only and
functional operation of the device at any other condition above those indicated in the operation sections of this
specification is not implied.
Note
:
When powering this device from laboratory or system power supplies, it is important that the Absolute
Maximum Ratings not be exceeded or device failure can result. Some power supplies exhibit voltage
spikes on their outputs when the AC power is switched on or off. In addition, voltage transients on the AC
power line may appear on the DC output. If this possibility exists, it is suggested that a clamp circuit be
used.
8.2
DC Electrical Characteristics
(T
A
= 0
E
C - 70
E
C, V
CC
= +5.0 V ± 10%)
PARAMETER
SYMBOL
MIN
2.0
TYP
MAX
0.8
UNITS
V
V
COMMENTS
I Type Input Buffer
Low Input Level
High Input Level
V
ILI
V
IHI
V
ILIS
V
IHIS
V
HYS
V
ILCK
V
IHCK
TTL Levels
IS Type Input Buffer
Low Input Level
High Input Level
Schmitt Trigger Hysteresis
2.2
250
0.8
V
V
mV
Schmitt Trigger
Schmitt Trigger
I
CLK
Input Buffer
Low Input Level
High Input Level
3.0
0.4
V
V
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