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参数资料
| 型号： | EM2C |
| 英文描述： | ACPI Regulator/Controller for Dual Channel DDR Memory Systems; Temperature Range: 0°C to 70°C; Package: 28-QFN |
| 中文描述： | EM2C以太网收发器模块与董事会隔离变压器 |
| 文件页数： | 10/12页 |
| 文件大小： | 124K |
| 代理商： | EM2C |
Ether Module - EM2C
10Base-2
7
MD400135/D
MIN MAX
Input (TAP) Capacitance Crxi+Ctxo
4
pf
Isolation Impedance
Ziso
250
K
Absolute Maximum Ratings*
Input Voltage ................................................ 0 to 7V Vcc
Operating Temperature ................................ 0
° to 70° C
Storage Temperature ............................... –20
° to 85° C
DC Isolation Voltage ........................................ 500V DC
AC Isolation Voltage ........................................ 500V AC
*COMMENT: Stresses above those listed under “Absolute
Maximum Ratings” may cause permanent damage to the
device. This is a stress rating only and functional operation
of the device at these or any other conditions above those
indicated in the operational sections of this specification is
not implied. Exposure to absolute maximum rating condi-
tions for extended periods may affect device reliability.
Operating Parameters
for Module
MIN
MAX
UNIT(S)
Primary Open
OCL
90
120
H
Circuit Inductance
ET Constant
ET
2.1
V –
SV
Rise Time
t
RS
3nS
Pri/Sec
L
H
Leakage Inductance
Pri/Sec
CW/W
10
pF
Capacitance
Winding Resistance
DCR
0.3
Turns Ratio
1:1
± 5%
Isolation Insulation
2000 V
RMS
Resistance
10,000 M
(DC 250V)
Operating Parameters for
Isolation Transformer
MIN TYP
MAX
UNIT(S)
Input Voltage
Vin
4.75
5
5.25
V
Max InputCurrent[8]
I
CC
380[8]
ma
Efficiency
60
68
%
Ripple Voltage
Vn Out
91
120
mV P-P
Operating Parameters for
DC to DC Converter
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