Choice of Open-Collector, Open-Emitter, or
Totem-Pole Outputs
Single-Ended or Differential AND/NAND
Outputs
Single 5-V Supply
Dual-Channel Operation
TTL Compatible
Short-Circuit Protection
High-Current Outputs
Triple inputs
Clamp Diodes at Inputs and Outputs
Designed for Use With SN55115 and
SN75115 Differential Line Receivers
Designed to Be Interchangeable With
National DS9614 Line Driver

description
The SN55114 and SN75114 dual differential line
drivers are designed to provide differential output
signals with the high-current capability for driving
balanced lines, such as twisted pair, at normal line
impedances without high power dissipation. The
output stages are similar to TTL totem-pole
outputs, but with the sink outputs, YS and ZS, and
the corresponding active pullup terminals, YP and
ZP, available on adjacent package pins. Since the
output stages provide TTL-compatible output
levels, these devices can also be used as TTL
expanders or phase splitters.
The SN55114 is characterized for operation over the full military temperature range of –55°C to 125°C. The
SN75114 is characterized for operation from 0°C to 70°C.