74LS10

74LS10

IC - TTL - Triple 3-input NAND gate - 14 pin DIP…

Quantity
17
Integrated Circuit - 4017

Integrated Circuit - 4017

IC - CMOS - Decade Counter/Divider - 16 pin DIP…

Quantity
17
Integrated Circuit - 7438

Integrated Circuit - 7438

IC - TTL - NAND BUFFER - 14 pin DIP…

Quantity
17
Tandy Model 4 (NGA) 128K memory upgrade chip

Tandy Model 4 (NGA) 128K memory upgrade chip

This chip replaces the dip shut at location U72 (Model 4 NGA) to allow for adding another 64K of memory…

Quantity
17
74LS240

74LS240

IC - TTL - OCTAL 3 ST INVER OPTS - 20 pin DIP…

Quantity
16
74S175

74S175

IC - TTL - QUAD D TYPE FLIP FLOP - 16 pin DIP…

Quantity
16
Integrated Circuit - 7453

Integrated Circuit - 7453

IC - TTL - EXPAND 4 WIDE AND/OR - 14 pin DIP…

Quantity
16
Iomega 8" 20MB Bernoulli Data Cartridge

Iomega 8" 20MB Bernoulli Data Cartridge

These are working 8 inch Iomega Bernoulli Box data cartridges, tested and error free. They are the 20MB cartridges that…

Quantity
16
Syquest SQ44 Removable cartridge

Syquest SQ44 Removable cartridge

5.25 inch 44MB cartridge for Syquest based removeable drive units (internal or extrenal) with case.…

Quantity
16
Tandy Model 4 (GA)/4P/4D 128K memory upgrade RAM chips

Tandy Model 4 (GA)/4P/4D 128K memory upgrade RAM chips

This is a set of eight 128 cycle/2mS 64K RAM chips for Tandy Model 4 computers that [b]don't[/b] require the…

Quantity
16
74LS139

74LS139

IC - TTL - 2 TO 4 LINE DECODER - 16 pin DIP…

Quantity
15
Tandy Model 4 (NGA) 128K memory upgrade kit

Tandy Model 4 (NGA) 128K memory upgrade kit

This kit contains the chip to replace the dip shut at location U72 (Model 4 NGA) plus eight 64K x…

Quantity
15
74S05

74S05

IC - TTL - Hex Inverter with OC Outputs - 14 pin DIP…

Quantity
14
74S299

74S299

IC - TTL - 8-BIT SHIFT REGISTER - 20 pin DIP…

Quantity
14
Integrated Circuit - 4001

Integrated Circuit - 4001

IC - CMOS - Quad 2-Input NOR Gate - 14 pin DIP…

Quantity
12
Integrated Circuit - 74166

Integrated Circuit - 74166

IC - TTL - SHIFT REGISTER - 16 pin DIP…

Quantity
12
Panasonic JU-257 Floppy Drive

Panasonic JU-257 Floppy Drive

Drive Model: JU-257
Drive Type: Floppy
Mounting: both behind case and through case models
Drive Size: 3.5 inches
Drive Capacity: 1.44MB
Drive Height: half
Condition:…

Quantity
12
74F032

74F032

IC - TTL - QUAD 2 INPUT POS OR - 14 pin DIP…

Quantity
11
74LS165

74LS165

IC - TTL - 8-BIT SHIFT REGISTER - 16 pin DIP…

Quantity
11
Integrated Circuit - 4013

Integrated Circuit - 4013

IC - CMOS - Dual "D" Flip-Flop with Set/Reset - 14 pin DIP…

Quantity
11
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