SN55114

ACTIVE

Dual Differential Line Driver

Product details

Protocols Military Rating Military Operating temperature range (°C) -55 to 125
Protocols Military Rating Military Operating temperature range (°C) -55 to 125
CDIP (J) 16 135.3552 mm² 19.56 x 6.92 CFP (W) 16 69.319 mm² 10.3 x 6.73 LCCC (FK) 20 79.0321 mm² 8.89 x 8.89
  • 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
  • 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

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.

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.

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Type Title Date
* Data sheet Dual Differential Line Drivers datasheet (Rev. C) 17 Sep 1998
* SMD SN55114 SMD 5962-88744 21 Jun 2016
* Radiation & reliability report SN55114J Reliability Report 31 Aug 2011

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Package Pins Download
CDIP (J) 16 View options
CFP (W) 16 View options
LCCC (FK) 20 View options

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