參數(shù)資料
型號(hào)： DS2148T
廠商： DALLAS SEMICONDUCTOR
元件分類(lèi)： Digital Transmission Interface
英文描述： DATACOM, PCM TRANSCEIVER, PQFP44
封裝： TQFP-44
文件頁(yè)數(shù)： 4/11頁(yè)
文件大小： 168K
代理商： DS2148T
MAX860/MAX861
50mA, Frequency-Selectable,
Switched-Capacitor Voltage Converters
2
Maxim Integrated
ABSOLUTE MAXIMUM RATINGS
ELECTRICAL CHARACTERISTICS
(Typical Operating Circuit (Inverter), VDD = +5V,
–
S
—
H
—
D
—
N
–
= VDD, FC = LV = GND, C1 = C2 = 10F (Note 2), TA = TMIN to TMAX, unless
otherwise noted. Typical values are at TA = +25°C.)
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
absolute maximum rating conditions for extended periods may affect device reliability.
Supply Voltage (VDD to GND or GND to OUT) ...................+6.0V
Input Voltage Range (LV, FC,
–
S
—
H
—
D
—
N
–
) ...................(OUT - 0.3V)
to (VDD + 0.3V)
Continuous Output Current (OUT, VDD) .............................60mA
Output Short-Circuit to GND (Note 1).......................................1s
Continuous Power Dissipation (TA = +70°C)
SO (derate 5.88mW/°C above +70°C) .........................471mW
MAX (derate 4.2mW/°C above +70°C) ......................362mW
CERDIP (derate 8.00mW/°C above +70°C) .................640mW
Operating Temperature Ranges
MAX86_I_A ......................................................-25°C to +85°C
MAX86_ESA.....................................................-40°C to +85°C
MAX86_M_A ..................................................-55°C to +125°C
Storage Temperature Range .............................-65°C to +160°C
Lead Temperature (soldering, 10s) .................................+300°C
Soldering Temperature (reflow) .......................................+240°C
IL = 10mA, VDD = 2V
RL = 1kΩ
IL = 50mA
VDD = 3V, VOUT more negative than -2.5V
VDD = 5V, VOUT more negative than -3.75V
MAX861M
MAX860M
MAX861I/E
MAX860I/E
CONDITIONS
Ω
20
35
ROUT
Output Resistance
(Note 4)
12
25
mA
IOUT
Output Current
50
100
mA
6.5
IDD
No-Load Supply Current
(Note 3)
2.6
0.5
2.5
5.0
1.1
2.0
V
2.5
5.5
VDD
Supply Voltage
1.5
5.5
0.3
0.4
3.3
1.3
0.4
0.2
0.3
0.07
0.6
1.0
1.4
2.5
UNITS
MIN
TYP
MAX
SYMBOL
PARAMETER
Inverter, LV = GND
Doubler, LV = OUT
FC = VDD = 5V
FC = OUT
FC = GND
FC = VDD = 3V
FC = VDD
FC = OUT
FC = GND
FC = VDD
FC = OUT
FC = GND
FC = VDD
FC = OUT
FC = GND
10
30
Note 1:
OUT may be shorted to GND for 1sec without damage, but shorting OUT to VDD may damage the device and should be
avoided. Also, for temperatures above +85°C, OUT must not be shorted to GND or VDD, even instantaneously, or device
damage may result.
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參數(shù)描述
DS2148T+ 功能描述:網(wǎng)絡(luò)控制器與處理器 IC 5V E1/T1/J1 Line Interface 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
DS2148TA2 功能描述:網(wǎng)絡(luò)控制器與處理器 IC 5V E1/T1/J1 Line Interface 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
DS2148TB 功能描述:網(wǎng)絡(luò)控制器與處理器 IC 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
DS2148TC1 功能描述:網(wǎng)絡(luò)控制器與處理器 IC 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
DS2148TN 功能描述:網(wǎng)絡(luò)控制器與處理器 IC 5V E1/T1/J1 Line Interface 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
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