9322/DM9322 Quad 2-Line to 1-Line Data Selectors/Multiplexers General Description Applications These data selectors/multiplexers contain inverters and drivers to supply full on-chip data selection to the four output gates. A separate strobe input is provided. A 4-bit word is selected from one of two sources and is routed to the four outputs. True data is presented at the outputs. Y Y Y Y Y Features Y Y Pin-for-pin with popular DM54157/74157 Buffered inputs and outputs Expand any data input point Multiplex dual-data buses Generate four functions of two variables (one variable is common) Source programmable counters Alternate Military/Aerospace device (9322) is available. Contact a National Semiconductor Sales Office/Distributor for specifications. Connection Diagram Dual-In-Line Package TL/F/6608 - 1 Order Number 9322DMQB, 9322FMQB, DM9322J, DM9322W or DM8322N See NS Package Number J16A, N16E or W16A Function Table Inputs Output Strobe Select A B Y H L L L L X L L H H X L H X X X X X L H L L H L H H e High Level, L e Low Level, X e Don't Care. C1995 National Semiconductor Corporation TL/F/6608 RRD-B30M105/Printed in U. S. A. 9322/DM9322 Quad 2-Line to 1-Line Data Selectors/Multiplexers June 1989 Absolute Maximum Ratings (Note) Note: The ``Absolute Maximum Ratings'' are those values beyond which the safety of the device cannot be guaranteed. The device should not be operated at these limits. The parametric values defined in the ``Electrical Characteristics'' table are not guaranteed at the absolute maximum ratings. The ``Recommended Operating Conditions'' table will define the conditions for actual device operation. If Military/Aerospace specified devices are required, please contact the National Semiconductor Sales Office/Distributors for availability and specifications. Supply Voltage 7V Input Voltage 5.5V Operating Free Air Temperature Range b 55 C to a 125 C Military Commercial 0 C to a 70 C Storage Temperature Range b 65 C to a 150 C Recommended Operating Conditions Symbol Military Parameter VCC Supply Voltage VIH High Level Input Voltage VIL Low Level Input Voltage IOH High Level Output Current IOL Low Level Output Current TA Free Air Operating Temperature Commercial Units Min Nom Max Min Nom Max 4.5 5 5.5 4.75 5 5.25 2 2 V 0.8 0.8 V b 0.8 b 0.8 mA 16 mA 70 C 16 b 55 V 125 0 Electrical Characteristics over recommended operating free air temperature range (unless otherwise noted) Symbol Parameter Conditions VI Input Clamp Voltage VCC e Min, II e b12 mA VOH High Level Output Voltage VCC e Min, IOH e Max VIL e Max, VIH e Min VOL Low Level Output Voltage VCC e Min, IOL e Max VIH e Min, VIL e Max II Input Current @ Max Input Voltage IIH Min 2.4 Typ (Note 1) Max Units b 1.5 V 3.4 0.4 V VCC e Max, VI e 5.5V 1 mA High Level Input Current VCC e Max, VI e 2.4V 40 mA IIL Low Level Input Current VCC e Max, VI e 0.4V b 1.6 mA IOS Short Circuit Output Current VCC e Max (Note 2) Supply Current VCC e Max (Note 3) ICC 0.2 V MIL b 20 b 55 COM b 18 b 55 Note 1: All typicals are at VCC e 5V, TA e 25 C. Note 2: Not more than one output should be shorted at a time. Note 3: ICC is measured with 4.5V applied to all inputs and all outputs open. 2 30 48 mA mA Switching Characteristics at VCC e 5V and TA e 25 C (See Section 1 for Test Waveforms and Output Load) Symbol Parameter From (Input) To (Output) RL e 400X, CL e 15 pF Min Units Max tPLH Propagation Delay Time Low to High Level Output Data to Output 14 ns tPHL Propagation Delay Time High to Low Level Output Data to Output 14 ns tPLH Propagation Delay Time Low to High Level Output Strobe to Output 20 ns tPHL Propagation Delay Time High to Low Level Output Strobe to Output 21 ns tPLH Propagation Delay Time Low to High Level Output Select to Output 23 ns tPHL Propagation Delay Time High to Low Level Output Select to Output 27 ns Logic Diagram 9322 TL/F/6608 - 2 3 4 Physical Dimensions inches (millimeters) 16-Lead Ceramic Dual-In-Line Package (J) Order Number 9322DMQB or DM9322J NS Package Number J16A 16-Lead Molded Dual-In-Line Package (N) Order Number DM9322N NS Package Number N16E 5 9322/DM9322 Quad 2-Line to 1-Line Data Selectors/Multiplexers Physical Dimensions inches (millimeters) (Continued) 16-Lead Ceramic Flat Package (W) Order Number 9322FMQB or DM9322W NS Package Number W16A LIFE SUPPORT POLICY NATIONAL'S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF THE PRESIDENT OF NATIONAL SEMICONDUCTOR CORPORATION. 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