參數(shù)資料
型號： DS3251
英文描述： Single/Dual/Triple/Quad DS3/E3/STS-1 LIUs
中文描述： 單/雙/三/四路、DS3/E3/STS-1 LIU
文件頁數(shù)： 44/71頁
文件大小： 925K
代理商： DS3251
DS3251/DS3252/DS3253/DS3254
44 of 71
17.
ABSOLUTE MAXIMUM RATINGS
Voltage Range on Any Lead with Respect to V
SS
(except V
DD
)…………………………………………….-0.3V to +5.5V
Supply Voltage Range (V
DD
) with Respect to V
SS
…………………………………………………………..-0.3V to +3.63V
Ambient Operating Temperature Range……………………………………………………………………..-40°C to +85°C
Junction Operating Temperature Range……………………………………………………………………-40°C to +125°C
Storage Temperature Range………………………………………………………………………………...-55°C to +125°C
Soldering Temperature………………………………………………………….See IPC/JEDEC J-STD-020 Specification
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only,
and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is
not implied. Exposure to the absolute maximum rating conditions for extended periods may affect device. Ambient operating temperature range
when device is mounted on a four-layer JEDEC test board with no airflow.
Note:
The typical values listed in Tables 17-A through 17-J are not production tested.
Table 17-A. Recommended DC Operating Conditions
(T
A
= -40°C to +85°C)
ELECTRICAL CHARACTERISTICS
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Supply Voltage
Logic 1, All Other Input Pins
Logic 0, All Other Input Pins
V
DD
V
IH
V
IL
3.135
2.0
-0.3
3.3
3.465
5.5
+0.8
V
V
V
Table 17-B. DC Characteristics
(V
DD
= 3.3V 5%, T
A
= -40°C to +85°C.)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
DS3251
DS3252
DS3253
DS3254
DS3251
DS3252
DS3253
DS3254
DS325x
(Note 2)
80
150
220
290
60
110
160
210
120
200
280
360
100
160
220
280
Supply Current (Note 1)
I
DD
mA
Supply Current, Transmitters Tri-Stated
(All
TTSn
Low) (Note 2)
I
DDTTS
mA
Power-Down Current (All TPD, RPD
Control Bits High)
I
DDPD
35
50
mA
Lead Capacitance
C
IO
7
10
pF
Input Leakage, All Other Input Pins
I
IL
(Note 3)
-50
+10
A
Output Leakage (when High-Z)
I
LO
(Note 3)
-10
+10
A
Output Voltage (I
O
= -4.0mA)
V
OH
2.4
V
DD
V
Output Voltage (I
O
= +4.0mA)
V
OL
0
0.4
V
Note 1:
TCLKn = STMCLK = 51.84MHz; TXPn/TXNn driving all ones into 75 resistive loads; analog loopback enabled; all other inputs
at V
DD
or grounded; all other outputs open.
TCLKn = STMCLK = 51.84MHz; other inputs at V
DD
or grounded; digital outputs left open circuited.
0V < V
IN
< V
DD
for all other digital inputs.
Note 2:
Note 3:
相關(guān)PDF資料
PDF描述
DS3251N Single/Dual/Triple/Quad DS3/E3/STS-1 LIUs
DS3252 Single/Dual/Triple/Quad DS3/E3/STS-1 LIUs
DS3252N Single/Dual/Triple/Quad DS3/E3/STS-1 LIUs
DS3253 Single/Dual/Triple/Quad DS3/E3/STS-1 LIUs
DS3253N Single/Dual/Triple/Quad DS3/E3/STS-1 LIUs
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
DS3251+ 功能描述:網(wǎng)絡(luò)控制器與處理器 IC Single DS3/E3/STS-1 Line Interface Unit RoHS:否 制造商:Micrel 產(chǎn)品:Controller Area Network (CAN) 收發(fā)器數(shù)量: 數(shù)據(jù)速率: 電源電流（最大值）:595 mA 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PBGA-400 封裝:Tray
DS32512 功能描述:網(wǎng)絡(luò)控制器與處理器 IC 12-Port DS3/E3/STS-1 Line Interface Unit RoHS:否 制造商:Micrel 產(chǎn)品:Controller Area Network (CAN) 收發(fā)器數(shù)量: 數(shù)據(jù)速率: 電源電流（最大值）:595 mA 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PBGA-400 封裝:Tray
DS32512+ 功能描述:網(wǎng)絡(luò)控制器與處理器 IC 12-Port DS3/E3/STS-1 Line Interface Unit RoHS:否 制造商:Micrel 產(chǎn)品:Controller Area Network (CAN) 收發(fā)器數(shù)量: 數(shù)據(jù)速率: 電源電流（最大值）:595 mA 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PBGA-400 封裝:Tray
DS32512A2 功能描述:網(wǎng)絡(luò)控制器與處理器 IC 12-Port DS3/E3/STS-1 Line Interface Unit RoHS:否 制造商:Micrel 產(chǎn)品:Controller Area Network (CAN) 收發(fā)器數(shù)量: 數(shù)據(jù)速率: 電源電流（最大值）:595 mA 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PBGA-400 封裝:Tray
DS32512DK 功能描述:網(wǎng)絡(luò)開發(fā)工具 DS32512 Dev Kit RoHS:否 制造商:Rabbit Semiconductor 產(chǎn)品:Development Kits 類型:Ethernet to Wi-Fi Bridges 工具用于評估:RCM6600W 數(shù)據(jù)速率:20 Mbps, 40 Mbps 接口類型:802.11 b/g, Ethernet 工作電源電壓:3.3 V
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