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参数资料
| 型号： | MAX3280EAUK+T |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 9/10页 |
| 文件大小： | 0K |
| 描述： | IC RCVR RS485/422 SOT23-5 |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 1 |
| 类型： | 接收器 |
| 驱动器/接收器数： | 0/1 |
| 规程： | RS422，RS485 |
| 电源电压： | 3 V ~ 5.5 V |
| 安装类型： | 表面贴装 |
| 封装/外壳： | SC-74A，SOT-753 |
| 供应商设备封装： | SOT-23-5 |
| 包装： | 标准包装 |
| 其它名称： | MAX3280EAUK+TDKR |
8
Maxim Integrated
MAX3280E/MAX3281E/
MAX3283E/MAX3284E
±15kV ESD-Protected 52Mbps, 3V to 5.5V, SOT23
RS-485/RS-422 True Fail-Safe Receivers
Test Circuits/Timing Diagrams (continued)
CHARGE-CURRENT
LIMIT RESISTOR
DISCHARGE
RESISTANCE
STORAGE
CAPACITOR
Cs
100pF
RC
1M
RD
1.5k
HIGH-
VOLTAGE
DC
SOURCE
DEVICE
UNDER
TEST
Figure 3a. Human Body ESD Test Model
IP 100%
90%
36.8%
tRL
TIME
tDL
CURRENT WAVEFORM
PEAK-TO-PEAK RINGING
(NOT DRAWN TO SCALE)
Ir
10%
0
AMPERES
Figure 3b. Human Body Model Current Waveform
CHARGE-CURRENT
LIMIT RESISTOR
DISCHARGE
RESISTANCE
STORAGE
CAPACITOR
Cs
150pF
RC
50
to 100
RD
330
HIGH-
VOLTAGE
DC
SOURCE
DEVICE
UNDER
TEST
Figure 4a. IEC 1000-4-2 ESD Test Model
tr = 0.7ns to 1ns
30ns
60ns
t
100%
90%
10%
I PEAK
I
Figure 4b. IEC 1000-4-2 ESD Generator Current Waveform
10ns
A, 1V/div
RO, 2.5V/div
B = GND
Figure 5. Receiver Propagation Delay Driven by External RS-
485 Device
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX3281EAUT | 制造商:Maxim Integrated Products 功能描述:+/-15KV ESD-PROTECTED 52MBPS 3V TO - Rail/Tube |
| MAX3281EAUT/GH9-T | 制造商:Maxim Integrated Products 功能描述:- Tape and Reel |
| MAX3281EAUT+ | 制造商:Maxim Integrated Products 功能描述:LINE RCVR 1RX 6PIN SOT-23 - Rail/Tube |
| MAX3281EAUT+T | 功能描述:RS-422/RS-485 接口 IC 52Mbps 3-5.5V RS-485 422 Fail Safe Rcvr RoHS:否 制造商:Maxim Integrated 数据速率:1136 Kbps 工作电源电压:3 V to 5.5 V 电源电流:5.9 mA 工作温度范围:- 40 C to + 85 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-28 封装:Tube |
| MAX3281EAUT-T | 功能描述:RS-422/RS-485 接口 IC RoHS:否 制造商:Maxim Integrated 数据速率:1136 Kbps 工作电源电压:3 V to 5.5 V 电源电流:5.9 mA 工作温度范围:- 40 C to + 85 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-28 封装:Tube |
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