参数资料
型号: 78Q2120C09-DB
厂商: Maxim Integrated Products
文件页数: 13/35页
文件大小: 0K
描述: BOARD DEMO 78Q2120C
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 1
系列: *
78Q2120C
10/100BASE-TX
Transceiver
Page: 20 of 35
2009 Teridian Semiconductor Corporation
Rev 1.3
ELECTRICAL SPECIFICATIONS
ABSOLUTE MAXIMUM RATINGS
Operation above maximum rating may permanently damage the device.
PARAMETER
RATING
DC Supply Voltage (Vcc)
-0.5 to 4.0 VDC
Storage Temperature
-65 to 150
°C
Pin Voltage (CMOS inputs)
-0.3 to 5.5 VDC
Pin Voltage (CMOS outputs except TXOP/N)
-0.3 to (Vcc+0.6) VDC
Pin Voltage (TXOP/N only)
-0.3 to (Vcc+1.4) VDC
Pin Current
± 120 mA
RECOMMENDED OPERATING CONDITIONS
Unless otherwise noted, all specifications are valid over these temperatures and supply voltage ranges:
PARAMETER
RATING
DC Voltage Supply (Vcc)
3.3
± 0.3 VDC
Ambient Operating Temperature (Ta)
0 to +70
°C
Maximum Junction Temperature
125
°C
Package Thermal Conductivity (
θja)
45
°C/W
DC CHARATERISTICS:
PARAMETER
SYMBOL
CONDITIONS
MIN
NOM
MAX
UNIT
Supply Current
ICC
Vcc = 3.3V;
Auto-Negotiation
10BT (Idle)
10BT (Normal Activity)
100BTX
48
26
88
56
32
110
mA
Supply Current
ICC
Power-down mode
5
mA
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