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数量 | 价钱 (含税) |
---|---|
5+ | CNY15.610 (CNY17.6393) |
10+ | CNY11.200 (CNY12.656) |
100+ | CNY10.540 (CNY11.9102) |
500+ | CNY9.200 (CNY10.396) |
1000+ | CNY7.110 (CNY8.0343) |
5000+ | CNY6.860 (CNY7.7518) |
10000+ | CNY6.590 (CNY7.4467) |
产品信息
产品概述
The MAX3221CPWE4 is a single-channel RS-232 Line Driver/Receiver, this MAX3221 device consists of one line driver, one line receiver with dedicated enable pin and a dual charge-pump circuit with ±15kV ESD protection pin to pin. The device meets the requirements of TIA/EIA-232-F and provides the electrical interface between an asynchronous communication controller and the serial-port connector. This device operates at data signalling rates up to 250kbps and a maximum of 30V/±s driver output slew rate. Flexible control options for power management are available when the serial port is inactive. The automatic power-down feature functions when FORCEON is low and FORCEOFF is high. During this mode of operation, if the device does not sense a valid RS-232 signal on the receiver input, the driver output is disabled and the supply current is reduced to 1µA. The INVALID output notifies the user if an RS-232 signal is present at the receiver input.
- RS-232 bus-pin ESD protection exceeds ±15kV using human body model (HBM)
- Meets or exceeds the requirements of TIA/EIA-232-F and ITU v.28 standards
- One driver and one receiver
- Automatic power-down feature automatically disables drivers for power savings
- Green product and no Sb/Br
警告
该设备静电防护措施有限, 存放时引线应短接在一起, 或将设备放置在导电泡漠中, 以防止静电对MOS门造成损坏.
技术规格
RS232 收发器
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1
TSSOP
±15 kV (HBM)
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技术文档 (1)
法律与环境
进行最后一道重要生产流程所在的地区原产地:Malaysia
进行最后一道重要生产流程所在的地区
RoHS
RoHS
产品合规证书