National Semiconductor Semiconductors Integrated Circuits Digital TTL 74 Series TTL See outline drawings Nos. 109,111 or 114 (as applicable for 14 pin, 16 pin package etc.) for physical dimensions. REFERENCE TABLE Stock Connection Code Function No. Diagram No. DM74145N BCD To Decimal Decoder/Driver 29353F B101 DM74150N 16-BIT Multiplexer 33014R B102 DM74151N 8-BIT Multiplexer 29635H B103 DM74153N Dual 4-BIT Multiplexer 29354D B105 DM74154N 4:16 Decoder/Demultiplexer 29355B B106 DM74155N Dual 2:4 Demultiplexer 33015G B107 DM74156N Dual 2:4 Demu!tiplexer (Open Collector) 33016E B108 DM74157N Quad Two Multiplexer 29636F B109 DM74160N Preset Sync Decade Counter 31907F B111 DM74161N Preset Sync Binary Counter 31065H Bi12 DM74162N Preset Sync Decade Ctr. 31008D B1i13 DM74163N Preset Sync Binary Ctr. 31009B B1i14 DM74164N 8-BIT Serial-In Parallel-Out S/R 19624B B115 DM74165N 8-BIT Serial-In Parallel-Out S/R 19626R B116 DM74166N Sync 8-BIT Paralle!-In Serial-Out S/R 33017C B117 DM74167N Decimal Rate Multiplier 33018A B118 DM74170N 4x4 Register File 33019X B119 DM74173N TRI-STATE Quad D Flip-Flop 30536E B120 DM74174N Hex D Flip-Flop 33020B B121 DM74175N Quad D Flip-Flop 33021X Bi22 DM74176N Presettable Decade Ctr. 32472F B123 DM74177N Presettable Binary Ctr. 32473D B124 DM74180N Parity Generator/Checker 33022R B125 DM74181N Arithmetic: Logic Unit (ALU) 28361 F Bi26 DM74182N Look Ahead Carry For ALU 29362D B127 DM74184N BCD-TO-Binary Converter 31012A B128 DM74185AN Binary-TO-BCD Converter 31013X B129 DM74187N 1024-BIT ROM (256 x 4) 31014H B130 DM74189N TRI-STATE 64-BIT RAM 33023G B131 DM74190N Sync UP/DOWN Decade Counter 33024E B132 DM74191N Sync UP/DOWN Binary Counter ' 33025C B133 DM74192N Sync UP/DOWN Decade Counter 19622F B134 DM74193N Sync UP/DOWN Binary Counter 19623D B135 DM74194N 4-BIT Shift Register 33026A B136 DM74195N 4-BIT Parallel Shift Register 30605 X B137 _ DM74196N Presettable Decade Counter 33027X B138 DM74197N Presettable Binary Counter 33028H B139 0M74198N 8-BIT Bi-directional Shift Register 31016D B140 DM74199N 8-BIT Parallel-In Parallel-Out Shift Register 31017B B141 DM74200N 256 BIT RAM (256 x 1) 31018X B142 PLEASE QUOTE STOCK NO. AND MANUFACTURER'S CODE WHEN ORDERING 925 Semiconductors Connection Diagrams Bi12 =SN74161N B08 SN74S1S7N/SNTACI57N SNTASIOIN/SHTCIONN nte : ynchronous binary counter Quad 2-input data selector outpurs COUNT CARRY <~""* ENABLE Vcc vec ouT [% G8 Ac Ap FT toad O Gg A Op ENB POSITIVE LOGIC LOAD a DATA INPUTS ENABLE P me Sis B110 SN74S158N a Fully Synchronous decade counter Quad 2-input data selector ouTPUTS count CARRY *\ ENABLE Vee Vcc OuT % G8 A A T Load CLR CLK A B CG OD GND __ COUNT DATA INPUTS ENABLE . Bi11 SN74160N : B114 SN74163N SN74C160N SWN74C163N Synchronous decade counter Fully Synchronous binary counter OUTPUTS COUNT OUTPUTS count CARRY ENABLE CARRY * ENABLE vec OUT [, Og* Gc Gp T toad Vec OUT % Gg AC Ap T LOAD CQ, Gg Og Op ENAB cur LOAD CciR CLK A B CG OD GND COUNT DATA INPUTS ENABLE DATA INPUTS ENABLE P Pp ST PLEASE QUOTE STOCK NO, AND MANUFACTURER'S CODE WHEN ORDERING 1171