DS91M040TSQE

TEXAS INSTRUMENTS  DS91M040TSQE  驱动器, LVDS, 收发器, -40 °C, 85 °C, 3 V

The is a quad M-LVDS Transceiver designed for driving/receiving clock or data signals to/from up to four multipoint networks. M-LVDS multipoint LVDS is a new family of bus interface devices based on LVDS technology specifically designed for multipoint and multi-drop cable and backplane applications. It differs from standard LVDS in providing increased drive current to handle double terminations that are required in multi-point applications. Controlled transition times minimize reflections that are common in multipoint configurations due to un-terminated stubs. M-LVDS devices also have a very large input common mode voltage range for additional noise margin in heavily loaded and noisy backplane environments. A single DS91M040 channel is a half-duplex transceiver that accepts LVTTL/LVCMOS signals at the driver inputs and converts them to differential M-LVDS signal levels. The receiver inputs accept low voltage differential signals and convert them to 3V LVCMOS signals.

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DC - 125MHz/250Mbps Low jitter, low skew, low power operation

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Wide input common mode voltage range allows up to ±1V of GND noise

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Conforms to A/EIA-899 M-LVDS standard

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Pin selectable M-LVDS receiver type 1 or 2

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Controlled transition times 2ns typical minimize reflections

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Flow-through pin-out simplifies PCB layout

Device has limited built-in ESD protection. The leads should be shorted together or the device placed in conductive foam during storage or handling to prevent electrostatic damage to the MOS gates.