T74LS190

(T74LS190 / T74LS191) Presettable Up/Down Counters

ST Microelectronics

Download T74LS190 Datasheet

• T74LS13 Dual 4-Input Schmitt Trigger - SGS-Ates
• T74LS13 Dual 4-Input Schmitt Trigger - ST Microelectronics
• T74LS132 Quad 2-Input Schmitt Trigger NAND Gate - SGS-Ates
• T74LS133 13-Input NAND Gate - SGS-Ates
• T74LS136 Quad 2-Input Exclusive OR Gate - SGS-Ates
• T74LS136 Quad 2-Input Exclusive OR Gate - ST Microelectronics
• T74LS138 1-of-8 Decoder / Demultiplexer - SGS-Ates
• T74LS139 Dual 1-of-4 Decoder - SGS-Ates
• T74LS14 Hex Schmitt Trigger Inverter - SGS-Ates
• T74LS145 Decoder / Driver Open Collector - SGS-Ates