DESCRIPTION
These line drivers are pin compatible with 26LS31 in applications where pin 4 = 5V and pin 12 = GND. Internal clamp diodes allow trouble-free operation when driving cable lengths exceeding 100m. Split supplies are provided to minimize standby power dissipation in high voltage applications. The logic should be powered from a regulated 5V supply at the VccBias pin. The output stages may then be powered by a separate supply at VccDrivers, up to 30V.

FEATURES
• Supply Voltage Range 3.5V to 30V
• Operation to 800KHz
• CMOS and TTL Compatible Inputs
• Separate logic bias and driver supply pins
• Optional single supply operation for moderate power applications
• High Impedance Buffered Inputs with Hysteresis may be driven directly by phototransistors
• Tri-State outputs
• 80mA peak SINK/SOURCE current
• Outputs Protected by Thermal Shut-Down

APPLICATIONS
• Optical Encoders
• Industrial Controls