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参数资料
| 型号： | DS275E |
| 厂商： | MAXIM INTEGRATED PRODUCTS INC |
| 元件分类： | Line Driver or Receiver |
| 英文描述： | LINE TRANSCEIVER, PDSO14 |
| 封装： | TSSOP-14 |
| 文件页数： | 23/30页 |
| 文件大小： | 987K |
| 代理商： | DS275E |
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MAX14820
IO-Link Device Transceiver
3
Maxim Integrated
(All voltages referenced to GND, unless otherwise noted.)
VCC.........................................................................-40V to +40V
VP (IVP < 50mA) ..... the higher of -0.3V and (VCC - 1V) to +40V
LDOIN....................................................................-0.3V to +40V
V5..................... -0.3V to the lesser of (VLDOIN + 0.3V) and +6V
LDO33 ..................... -0.3V to the lesser of (V5 + 0.3V) and +6V
VL.............................................................................-0.3V to +6V
DI ...........................................................................-40V to +40V
C/Q, DO...................... MIN: the higher of -40V and (VCC - 40V)
MAX: the lesser of +40V and (VCC + 40V)
Logic Inputs
TXC, TXQ, TXEN, LO, CS, SDI, SCLK..... -0.3V to (VL + 0.3V)
Logic Outputs
RX, WU, LI, SDO, IRQ ............................. -0.3V to (VL + 0.3V)
UV........................................................................-0.3V to +6V
Continuous Current Into Any Logic Pin........................... Q50mA
Continuous Power Dissipation
TQFN (derate 27.8mW/NC above +70NC)..................2222mW
Operating Temperature Range.......................... -40NC to +85NC
Maximum Junction Temperature.....................................+150NC
Storage Temperature Range............................ -65NC to +150NC
Lead Temperature (soldering, 10s) ................................+300NC
Soldering Temperature (reflow) ......................................+260NC
TQFN
Junction-to-Ambient Thermal Resistance (BJA) ..........36NC/W
Junction-to-Case Thermal Resistance (BJC) .................3NC/W
ABSOLUTE MAXIMUM RATINGS
Note 1: Package thermal resistances were obtained using the method described in JEDEC specification JESD51-7, using a four-layer
board. For detailed information on package thermal considerations, refer to www.maximintegrated.com/thermal-tutorial.
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional opera-
tion 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.
PACKAGE THERMAL CHARACTERISTICS (Note 1)
DC ELECTRICAL CHARACTERISTICS
(VCC = 18V to 36V, VL = 2.3V to 5.5V, VGND = 0V; all logic inputs at VL or GND; TA = -40NC to +85NC, unless otherwise noted. Typical
values are at VCC = 24V, VL = 3.3V, and TA = +25NC, unless otherwise noted.) (Note 2)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
VCC Supply Voltage
VCC
For driver operation
9
36
V
VCC Supply Current
ICC
VCC = 24V, C/Q as input, no load on V5
or LDO33, LDOIN not connected to VP,
VLDOIN = 24V
1
2.5
mA
VCC Undervoltage Lockout
Threshold
VCCUVLO
VCC falling
6
7.4
9
V
VCC Undervoltage Lockout
Threshold Hysteresis
VCCUVLO_HYST
200
mV
V5 Supply Current
I5_IN
LDOIN shorted to V5, external 5V applied
to V5, no switching, LDO33 disabled
3
mA
V5 Undervoltage Lockout
Threshold
V5UVLO
V5 falling
2.0
V
VL Logic-Level Supply Voltage
VL
2.3
5.5
V
VL Logic-Level Supply Current
IL
All logic inputs at VL or GND
5
F
A
VL Undervoltage Threshold
VLUVLO
VL falling
0.65
0.95
1.30
V
5V LDO (V5)
LDOIN Input Voltage Range
VLDOIN
7
36
V
LDOIN Supply Current
ILDOIN
VLDOIN = 24V, C/Q is configured as an
input, no load on V5 or LDO33
2.5
5
mA
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相关代理商/技术参数 |
参数描述 |
|---|---|
| DS275E/T&R | 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述:IC TXRX LINE-PWR RS232 14-TSSOP |
| DS275E/T&R | 功能描述:RS-232接口集成电路 RoHS:否 制造商:Exar 数据速率:52 Mbps 工作电源电压:5 V 电源电流:300 mA 工作温度范围:- 40 C to + 85 C 安装风格:SMD/SMT 封装 / 箱体:LQFP-100 封装: |
| DS275E+ | 功能描述:RS-232接口集成电路 RoHS:否 制造商:Exar 数据速率:52 Mbps 工作电源电压:5 V 电源电流:300 mA 工作温度范围:- 40 C to + 85 C 安装风格:SMD/SMT 封装 / 箱体:LQFP-100 封装: |
| DS275E+T&R | 制造商:Maxim Integrated Products 功能描述:IC TXRX LINE-PWR RS232 14-TSSOP |
| DS275E+T&R | 功能描述:RS-232接口集成电路 RoHS:否 制造商:Exar 数据速率:52 Mbps 工作电源电压:5 V 电源电流:300 mA 工作温度范围:- 40 C to + 85 C 安装风格:SMD/SMT 封装 / 箱体:LQFP-100 封装: |
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