发送器/接收器, RS232, V.28, 2驱动器, 5 V电源, SSOP-16
The from Products is a +5V powered single RS232 transceiver with AutoShutdown in 16 pin SSOP package. This RS232 transmit/receive and V.28 communication interface device has automatic shutdown/wake-up features and high data rate capabilities. The MAX221 achieves a low 1µA supply current with Maxim"s revolutionary AutoShutdown™ feature. AutoShutdown saves power without changes to existing BIOS or operating system by entering low power shutdown mode when RS232 cable is disconnected or when transmitter of connected peripheral is off. The device wakes up and drives INVALID complementary pin high when an active RS232 cable is connected. The internal power supply consists of a dual charge pump that provides positive output voltage doubling charge pump and negative voltage inverting charge pump from a single +5V supply. It is used in maintenance/diagnostic ports, industrial systems, telecommunications and set-top boxes.
型号/品牌 | 代替类型 | 替代型号对比 |
---|---|---|
MAX221EAE+T Maxim Integrated 美信 | 当前型号 | 当前型号 |
MAX221EAE+ 美信 | 完全替代 | MAX221EAE+T和MAX221EAE+的区别 |
MAX221EEAE+T 美信 | 完全替代 | MAX221EAE+T和MAX221EEAE+T的区别 |
MAX221CAE+T 美信 | 完全替代 | MAX221EAE+T和MAX221CAE+T的区别 |