Integrated Circuits

LM324N-R Quad Low Power Op Amps Generic

LM339N-R Quad Comparator Generic

PTC

PT2399 Echo Processor IC by PTC

Signetics

74LS14N Schmitt-Trigger Hex Inverters by Signetics

Signetics

74LS14N-SA Schmitt-Trigger Hex Inverters by Signetics

Signetics

74LS136N XOR Gate 4-Element 2-IN Bipolar IC by Signetics

Fairchild Semiconductor

74LS139PC Dual 2-Line-to-4-Line Decoder/Demux by Fairchild Semiconductor

Signetics

74LS153N Dual 4-Line-to-1-Line Data Selector/Multiplexer by Signetics

Matsushita

74LS260 Dual 5-Input Positive NOR Gate by Matsushita

Fairchild Semiconductor

74LS367PC Bus Driver IC by Fairchild Semiconductor

Fairchild Semiconductor

4042BPC CMOS, Quad Transparent Latch by Fairchild Semiconductor

Fairchild Semiconductor

4086PCQM CMOS AND-OR-INVERT Gate IC DIP-14 by Fairchild Semiconductor