MC10192

MC10192 Quad Bus Driver The MC10192 contains four line drivers with complementary outputs. Each driver has a Data (D) input and shares an Enable (E) input with another driver. The two driver outputs are the uncommitted collectors of a pair of NPN transistors operating as a current switch. Each driver accepts 10K MECL input signals and provides a nominal signal swing of 800 mV across a 50 Ω load at each output collector. Outputs can drive higher values of load resistance, provided that the combination of IR drop and load return voltage VLR does not cause an output collector to go more negative than –2.4 V with respect to VCC. To avoid output transistor breakdown, the load return voltage should not be more positive than +5.5 V with respect to VCC. When the E input is high, both output transistors of a driver are nonconducting. When not used, the E inputs, as well as the D inputs, may be left open. Open Collector Outputs Drive Terminated Lines or Transformers 50 kW Input Pulldown Resistors on All Inputs (Unused Inputs May Be Left Open) Power Dissipation = 575 mW typ/pkg (No Load) Propagation Delay = 3.5 ns typ (E — Output) 3.0 ns typ (D — Output) LOGIC DIAGRAM E1 7 D1 5 www.DataSheet4U.com http://onsemi.com MARKING DIAGRAMS 16 CDIP–16 L SUFFIX CASE 620 1 16 PDIP–16 P SUFFIX CASE 648 1 1 PLCC–20 FN SUFFIX CASE 775 A WL YY WW = Assembly Location = Wafer Lot = Year = Work Week 10192 AWLYYWW MC10192P AWLYYWW MC10192L AWLYYWW 3 4 1 Z1 Z1 Z2 Z2 D2 6 D3 10 2 DIP PIN ASSI...