SN65LVDS391D Datasheet PDF - TI

The SN65LVDS391D is a high-speed differential Line Driver implements the electrical characteristics of low-voltage differential signaling (LVDS). This signaling technique lowers the output voltage levels of 5V differential standard levels (such as EIA/TIA-422B) to reduce the power, increase the switching speeds and allow operation with a 3.3V supply rail. Any of the 16 current-mode driver will deliver a minimum differential output voltage magnitude of 247mV into a 100R load when enabled. When disabled, the driver outputs are high-impedance. Each driver input (A) and enable (EN) have an internal pull down that will drive the input to a low level when open-circuited.

● Designed for signalling rate up to 630Mbps with very low radiation (EMI)

● Low-voltage differential signaling with typical output voltage of 350mV and a 100R load

● Driver is high-impedance when disabled or with VCC <1.5V

● Bus-pin ESD protection exceeds 15kV

● Low-voltage TTL (LVTTL) logic input is 5V tolerant

● <2.9ns Propagation delay time

● <150ps Output skew

● <1.5ns Part-to-part skew

● 35mW Total power dissipation in each driver operating at 200MHz

● Green product and no Sb/Br