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参数资料
| 型号： | MAX3030ECUE+ |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 2/14页 |
| 文件大小： | 0K |
| 描述： | IC RS-422 TRANSMIT QUAD 16TSSOP |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 96 |
| 类型： | 发射器 |
| 驱动器/接收器数： | 4/0 |
| 规程： | RS422 |
| 电源电压： | 3 V ~ 3.6 V |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 16-TSSOP（0.173"，4.40mm 宽） |
| 供应商设备封装： | 16-TSSOP |
| 包装： | 管件 |
| 产品目录页面： | 1403 (CN2011-ZH PDF) |
MAX3030E–MAX3033E
sents the minimum parasitic capacitance that would
exist in a typical application. In most cases, more
capacitance exists in the system and reduces the mag-
nitude of the glitch. During a “hot-swap” event when the
driver is connected to the line and is powered up, the
driver must not cause the differential signal to drop
below 200mV (Figures 12 and 13).
Operation of Enable Pins
The MAX3030E–MAX3033E family has two enable-func-
tional versions.
The MAX3030E/MAX3031E are compatible with
26LS31, where the two enable signals control all four
transmitters (global enable).
The MAX3032E/MAX3033E are compatible with the
SN75174. EN1&2 controls transmitters 1 and 2, and EN
3&4 controls transmitters 3 and 4 (dual enable).
Typical Applications
The MAX3030E–MAX3033E offer optimum performance
when used with the MAX3094E/MAX3096 3.3V quad
differential line receivers. Figure 14 shows a typical RS-
422 connection for transmitting and receiving data.
±15kV ESD-Protected, 3.3V Quad
RS-422 Transmitters
10
______________________________________________________________________________________
4
s/div
DO_+
DO_+ - DO_-
DO_-
VCC
1V/div
Figure 12. Differential Power-Up Glitch (0.1V/s)
1.0
s/div
DO_+
DO_+ - DO_-
DO_-
VCC
1V/div
Figure 13. Differential Power-Up Glitch (1V/s)
EN
EN
TX1
TX2
TX3
TX4
MODE
0
Active
All transmitters active
0
1
High-Z
All transmitters disabled
1
0
Active
All transmitters active
1
Active
All transmitters active
Table 1. MAX3030E/MAX3031E Transmitter Controls
EN1&2
EN3&4
TX1
TX2
TX3
TX4
MODE
0
High-Z
All transmitters disabled
0
1
High-Z
Active
Tx 3 and 4 active
1
0
Active
High-Z
Tx 1 and 2 active
1
Active
All transmitters active
Table 2. MAX3032E/MAX3033E Transmitter Controls
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX3030ECUE+ | 功能描述:RS-422接口集成电路 3.3V Quad RS-422 ESD-Protected Trx RoHS:否 制造商:Texas Instruments 数据速率: 工作电源电压:5 V 电源电流:35 mA 工作温度范围: 安装风格:Through Hole 封装 / 箱体:PDIP-16 封装:Tube |
| MAX3030ECUE+T | 功能描述:RS-422接口集成电路 3.3V Quad RS-422 ESD-Protected Trx RoHS:否 制造商:Texas Instruments 数据速率: 工作电源电压:5 V 电源电流:35 mA 工作温度范围: 安装风格:Through Hole 封装 / 箱体:PDIP-16 封装:Tube |
| MAX3030ECUE-T | 功能描述:RS-422接口集成电路 RoHS:否 制造商:Texas Instruments 数据速率: 工作电源电压:5 V 电源电流:35 mA 工作温度范围: 安装风格:Through Hole 封装 / 箱体:PDIP-16 封装:Tube |
| MAX3030EESE | 功能描述:RS-422接口集成电路 RoHS:否 制造商:Texas Instruments 数据速率: 工作电源电压:5 V 电源电流:35 mA 工作温度范围: 安装风格:Through Hole 封装 / 箱体:PDIP-16 封装:Tube |
| MAX3030EESE+ | 功能描述:RS-422接口集成电路 3.3V Quad RS-422 ESD-Protected Trx RoHS:否 制造商:Texas Instruments 数据速率: 工作电源电压:5 V 电源电流:35 mA 工作温度范围: 安装风格:Through Hole 封装 / 箱体:PDIP-16 封装:Tube |
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