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HD75159 Datasheet

Part Number HD75159
Manufacturers Hitachi Semiconductor
Logo Hitachi Semiconductor
Description Dual Differential Line Drivers With 3 State Outputs
Datasheet HD75159 DatasheetHD75159 Datasheet (PDF)

HD75159 Dual Differential Line Drivers With 3 State Outputs ADE-205-589 (Z) 1st. Edition Dec. 2000 Description The HD75159 features dual differential line drivers with three state outputs, which satisfy the requirements of EIA(standard) RS-422A. Each driver has an output control. When the output control is low, the associated outputs are in a high impedance state. This permits many devices to be connected together on the same transmission line for party line applications. Pin Arrangement NC 1.

  HD75159   HD75159






Part Number HD75153
Manufacturers ETC
Logo ETC
Description Quadruple Differential Line Drivers With 3 State Outputs
Datasheet HD75159 DatasheetHD75153 Datasheet (PDF)

HD75153 Quadruple Differential Line Drivers With 3 State Outputs HD75153 features line drivers which satisfy the requirements of EIA RS 422 A and Federal Standard 1020. This device is designed to provide differential signals with high current capability on bus lines. The circuit provides strobe and enable inputs to control all four drivers. The output circuit has active pull up and pull down and is capable of sinking or sourcing 40 mA. Pin Arrangement 1A 1Y 1Z 1 2 3 16 VCC 15 4A 14 4Y 13 4Z .

  HD75159   HD75159







Dual Differential Line Drivers With 3 State Outputs

HD75159 Dual Differential Line Drivers With 3 State Outputs ADE-205-589 (Z) 1st. Edition Dec. 2000 Description The HD75159 features dual differential line drivers with three state outputs, which satisfy the requirements of EIA(standard) RS-422A. Each driver has an output control. When the output control is low, the associated outputs are in a high impedance state. This permits many devices to be connected together on the same transmission line for party line applications. Pin Arrangement NC 1 1Z 2 1Y 3 1A 4 1B 5 1C 6 GND 7 14 VCC 13 2Z 12 2Y 11 2B 10 2A 9 2C 8 NC (Top view) HD75159 Absolute Maximum Ratings Item Supply Voltage Input Voltage Powre Dissipation (Ta = 25°C) Symbol VCC VIN PT* 1 Rating 7 5.5 DP FP 1150 785 0 to 70 –60 to +150 Unit V V mW °C °C Operating Temperature Range Storage Temperature Range Note: Topr Tstg 1. The above date were taken by the ∆V BE method, mounting on a glass epoxy board (40 × 40 × 1.6 mm) of 10 % wiring density. 2. The absolute maximum ratings are values which must not individually be exceeded, and furthermore, no two of which may be realized at the same time. Recommended Operating Conditions Item Supply Voltage Output Current Output Current Operating Temperature Symbol VCC I OH I OL Topr Min 4.75 — — 0 Typ 5.00 — — 70 Max 5.25 –40 40 °C Unit V mA mA Electrical Characteristics (Ta = 0 to 70°C) Item Input Voltage Symbol VIH VIL Input Clamp Voltage Output Voltage VIK VOH VOL Output Clamp Voltage Differential Output Voltage VOK VOD1.


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