參數(shù)資料
型號(hào)： 91C94
廠商： SMSC Corporation
英文描述： ISA/PCMCIA SINGLE CHIP ETHERNET CONTROLLER WITH RAM
中文描述： 的ISA / PCMCIA的單芯片以太網(wǎng)控制器與RAM
文件頁數(shù)： 27/120頁
文件大?。?/td> 447K
代理商： 91C94
14
PIN NUMBER
QFP
VTQFP/
TQFP
NAME
SYMBOL
BUFFER
TYPE
DESCRIPTION
92
90
nExternal
Endec
nXENDEC
I with
pullup
When tied low, the LAN91C94 is
configured for EXTERNAL ENDEC.
When tied high or left open, the
LAN91C94
uses
its
internal
encoder/decoder
13,21
40,50
61,100
11,19
48,59
98,38
VDD
+5V power supply pins
73,81
91
71,79
89
Analog
Power
AVDD
+5V analog power supply pins
2,8
18,24
31,56,6
6,94
100,6
16,22,
29,54,
64,92
Ground
GND
Ground pins
80,88
89
78,86
87
Analog
Ground
AGND
Analog ground pins
BUFFER SYMBOLS
O4
Output buffer with 2mA source and 4mA sink.
O162
Output buffer with 2mA source and 16mA sink.
O24
Output buffer with 12mA source and 24mA sink.
OD16
Open drain buffer with 16mA sink.
OD24
Open drain buffer with 24mA sink.
I/O24
Bidirectional buffer with 12mA source and 24mA sink.
I
Input buffer with TTL levels
IS
Input buffer with Schmitt Trigger Hysteresis
Iclk
Clock input buffer
DC levels and conditions defined in the DC Electrical Characteristics section.
相關(guān)PDF資料
PDF描述
92_TNC-50-0-4/111_NE BOARD TERMINATED, FEMALE, TNC CONNECTOR, SURFACE MOUNT, JACK
92_TNC-50-0-4/111_NM BOARD TERMINATED, FEMALE, TNC CONNECTOR, SURFACE MOUNT, JACK
92082-314 14 CONTACT(S), FEMALE, STRAIGHT TWO PART BOARD CONNECTOR, SURFACE MOUNT
92082-316 16 CONTACT(S), FEMALE, STRAIGHT TWO PART BOARD CONNECTOR, SURFACE MOUNT
92082-318 18 CONTACT(S), FEMALE, STRAIGHT TWO PART BOARD CONNECTOR, SURFACE MOUNT
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
91CCC3 制造商:Wirepro 功能描述:Connector Accessories Cap and Chain For Receptacle
91-CCC3 制造商:CDM ELECTRONIC FORMERLY WPI 功能描述:connector accessory,circular microphone,cap and chain for receptacle
91-CCC-3 制造商:Amphenol Corporation 功能描述: 制造商:TE Connectivity 功能描述:
91CR10 制造商:TT Electronics / BI Technologies 功能描述:Res Cermet Trimmer 10 Ohm 20% 1/2W 1(Elec)/1(Mech)Turn (9.53 X 9.78 X 7.11mm) Pin Thru-Hole Box
91CR100 功能描述:微調(diào)電阻 - 通孔 3/8inch 100 Thumbwheel RoHS:否 制造商:Vishay/Sfernice 產(chǎn)品:Trimmer Resistors - Multi Turn 產(chǎn)品類型:Multiturn 轉(zhuǎn)數(shù):14 錐度:Linear 電阻:10 kOhms 電壓額定值:250 V 端接類型:Pin 功率額定值:250 mW (1/4 W) 容差:10 % 溫度系數(shù):100 PPM / C
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