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数量 | 价钱 (含税) |
---|---|
1+ | CNY52.350 (CNY59.1555) |
10+ | CNY40.400 (CNY45.652) |
96+ | CNY32.910 (CNY37.1883) |
192+ | CNY32.880 (CNY37.1544) |
288+ | CNY32.840 (CNY37.1092) |
576+ | CNY32.760 (CNY37.0188) |
1056+ | CNY30.750 (CNY34.7475) |
产品信息
产品概述
MAX3221EUE+ is a +3V to +5.5V RS-232 transceiver with auto shutdown. When the MAX3221 do not sense a valid signal level on their receiver inputs, the onboard power supply and drivers shut down. This occurs if the RS-232 cable is disconnected or if the transmitters of the connected peripheral are turned off. The system turns on again when a valid level is applied to any RS-232 receiver input. The MAX3221 requires only 0.1µF capacitors in 3.3V operation, and can operate from input voltages ranging from +3.0V to +5.5V. A proprietary, high-efficiency, dual charge-pump power supply and a low-dropout transmitter combine to deliver true RS-232 performance from a single +3.0V to +5.5V supply. Typical applications include battery-powered equipment, hand-held equipment, peripherals and portable diagnostics equipment.
- 1-driver/1-receiver
- Charge pump circuitry eliminates the need for a bipolar ±12V supply
- 1µA supply current in shutdown mode saves power
- Auto shutdown feature is enabled after no activity on receiver inputs for 30µs
- Software control option for shutdown
- Temperature range from -40°C to +85°C
- Available in a 16 pin TSSOP package
警告
该产品的市场需求较大, 导致交货时间延长。交货日期可能会有延迟。该产品不在折扣范围内。
注释
ADI 产品仅授权(和销售)给客户使用,不得转售或以其他方式转给任何第三方
技术规格
RS232 收发器
1
120Kbps
5.5V
16引脚
-
-40°C
-
MSL 1 -无限制
1Receivers
-
3V
TSSOP
-
-
85°C
-
No SVHC (21-Jan-2025)
MAX3221EUE+ 的替代之选
找到 2 件产品
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:Thailand
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