3.3 V RS485 compatible with 1.8 V I/Os and selectable speed 20 Mbps or 250 kbps

Features • Half-duplex RS485 transceiver • 1.65 V to 3.6 V supply for data and enable signals • 3 V to 3.6 V supply for bus supply • High speed: up to 20 Mbps data rate • Low speed selected by SLR pin : 250 kbps • Up to 256 transceivers on the bus • Fail safe receiver (bus open, idle and sh

文件：2.04553 Mbytes 页数：24 Pages

STMICROELECTRONICS

意法半导体

3.3V RS485，兼容1.8V I/O，可选择速度20Mbps或250kbps

The STR485 is a low power differential line transceiver for data transmission standard RS485 applications in half-duplex mode. Data and enable signals are compatible with 1.8 V or 3.3 V supplies. \n\n Two speeds are selectable through SLR pin: fast data rate up to 20 Mbps or slow data rate for exten • Half-duplex RS485 transceiver \n• 1.65 V to 3.6 V supply for data and enable signals \n• 3 V to 3.6 V supply for bus supply \n• High speed: up to 20 Mbps data rate \n• Low speed selected by SLR pin : 250 kbps \n• Up to 256 transceivers on the bus• Fail safe receiver (bus open, idle and shorted) \n;

ST

意法半导体

3.3 V RS485 compatible with 1.8 V I/Os and selectable speed 20 Mbps or 250kbps

Features • Half-duplex RS485 transceiver • 1.65 V to 3.6 V supply for data and enable signals • 3 V to 3.6 V supply for bus supply • High speed: up to 20 Mbps data rate • Low speed selected by SLR pin : 250 kbps • Up to 128 transceivers on the bus @ 125 °C • Fail safe receiver (bus open, id

文件：1.29271 Mbytes 页数：26 Pages

STMICROELECTRONICS

意法半导体

丝印：485L；Package：DFN10；3.3 V RS485 compatible with 1.8 V I/Os and selectable speed 20 Mbps or 250 kbps

Features • Half-duplex RS485 transceiver • 1.65 V to 3.6 V supply for data and enable signals • 3 V to 3.6 V supply for bus supply • High speed: up to 20 Mbps data rate • Low speed selected by SLR pin : 250 kbps • Up to 256 transceivers on the bus • Fail safe receiver (bus open, idle and sh

文件：2.04553 Mbytes 页数：24 Pages

STMICROELECTRONICS

意法半导体

3.3V RS485，兼容1.8V I/O，可选择速度20Mbps或250kbps

The STR485E is a low power differential line transceiver for data transmission standard RS485 applications in half-duplex mode. Data and enable signals are compatible with 1.8 V or 3.3 V supplies. \n\n Two speeds are selectable through SLR pin: fast data rate up to 20 Mbps or slow data rate for exte • Half-duplex RS485 transceiver \n• 1.65 V to 3.6 V supply for data and enable signals \n• 3 V to 3.6 V supply for bus supply \n• High speed: up to 20 Mbps data rate \n• Low speed selected by SLR pin : 250 kbps \n• Up to 128 transceivers on the bus @ 125 °C• Fail safe receiver (bus open, idle and sh;

ST

意法半导体

Package：10-VFDFN 裸露焊盘；包装：卷带（TR）剪切带（CT）Digi-Reel® 得捷定制卷带 类别：集成电路（IC） 驱动器，接收器，收发器 描述：IC TRANSCEIVER HALF 1/1 10DFN

STMICROELECTRONICS

意法半导体