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OLD BUT SEALED, ORIGINAL PACKAGING, acquired through school surplus, SN74LS155N integrated circuit, dual 1-of-4 decoder/demultiplexer, DIP-16.
Acquired through estate sale, unused, no data sheet, original sealed packaging. Listing is for one (1) each compensated op amp, National Semiconductor LM741V, comes exactly as shown in the photo.
Acquired through estate sale, unused, no data sheet, original sealed packaging.Listing is for one (1) each integrated circuit NTE74HCT574, TTL-high speed CMOS Tri-State Octal D-Type Flip-Flop, 20-lead DIP, comes exactly as shown in the photo.Replaces: ECG74HCT574, SK7CT574
UNUSED, acquired through estate sale, original sealed packaging.Listing is for one (1) each 555 Integrated Circuit Timer, Radio Shack #276-1723, comes exactly as shown in the photo.
Acquired through estate sale, no data sheet, not tested.Listing is for one (1) pack of 9 each Integrated Circuits, Motorola MC3357P F.M. Receiver, no instruction manual, comes exactly as shown in the photo.
UNUSED, acquired through estate sale, no data sheet, Listing is for one (1) pack of 2 each IC Microcontrollers, 18-Pin, Scenix Semiconductor, Inc. P/N SX18AC/SO, comes exactly as shown in the photo.
UNUSED, acquired through estate sale, no data sheet.Listing is for one (1) pack of 2 each IC Microcontrollers, 20-Pin, Scenix Semiconductor, Inc. P/N: SX20AC/SS, comes exactly as shown in the photo.
UNUSED, acquired through estate sale, original sealed package.Listing is for one (1) each integrated circuit, LM3914N LED Bar/DOT display driver, Radio Shack Cat. No. 276-1707, comes exactly as shown in the photo.
Acquired through estate sale, unused, original sealed packaging.Listing is for one (1) each NTE941M IC Freq-Compensated Op Amp, comes exactly as shown in the photo.
Acquired through estate sale, unused, original sealed packaging.Listing is for one (1) each NTE4066B Integrated Circuit, CMOS-Quad Bilateral Switch, 14-Lead Dip, comes exactly as shown in the photo. Replaces: ECG4066B, SK4066B
Acquired through estate sale, unused, original sealed packaging.Listing is for one (1) each NTE4001B Integrated Circuit CMOS-Quad 2-Input NOR Gate, 14-Lead Dip, comes exactly as shown in the photo. Replaces: ECG4001B, GE-4001, SK4001B
Acquired through estate sale, unused, original sealed packaging.Listing is for one (1) each NTE4016B Integrated Circuit, CMOS-Quad Bilateral Switch, 14-Lead Dip, comes exactly as shown in the photo.Replaces: ECG4016B, GE-4016, SK4016B
Acquired through estate sale, unused, original sealed packaging.Listing is for one (1) each NTE4049 Integrated Circuit, CMOS-Hex Buffer/Converter (Inverting), 16-Lead Dip, comes exactly as shown in the photo.Replaces: ECG4049, GE-4049, SK4049
Acquired through estate sale, unused, original sealed packaging.Listing is for one (1) each NTE876 Integrated Circuit, LED Flasher/Oscillator, 8-Lead Dip, comes exactly as shown in the photo.Replaces: ECG876
Acquired through estate sale, unused, original sealed packaging.Listing is for one (1) each NTE4051B Integrated Circuit CMOS-Single 8-Channel Multiplexer/Demultiplexer, 16-Lead Dip, comes exactly as shown in the photo.
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