chip collector for sale, brand-new and used.

The Signetics N82S29 is a 256bit x 4bit wide PROM with tri-state outputs. This package of 9 N82S29 ICs were obtained many years ago along with a collection of other chips that I use for repairing vintage computer boards. The description from the Signetics Handbook: "The 82S26 (open collector outputs) and the 82S29 (tri-state outputs) are bipolar 1024 bit Read only Memories organized as 256 words by 4 bits per word.

THIS LISTING IS FOR (1 STRIP OF 50 PC) OF NATIONAL SEMICONDUCTOR MMBT3904 Trans GP BJT NPN 40V 0.2A 3-Pin SOT-23 Minimum Operating Temperature (°C) -55 Maximum Operating Temperature (°C) 150 Type NPN Maximum Collector Base Voltage (V) 60 Maximum Emitter Base Voltage (V) 6 Maximum Collector Emitter Voltage (V) 40

THIS LISTING IS FOR (10 PCS) OF PN2222A BY NATIONAL SEMICONDUCTOR Trans GP BJT NPN 40V 1A 3-Pin TO-92 PN2222A Part Details & Parametric Minimum Operating Temperature (°C) -55 Maximum Operating Temperature (°C) 150 Type NPN Maximum Collector Base Voltage (V) 75 Maximum Emitter Base Voltage (V)

Up for sale are eighteen NEW Mitsubishi Powerex CM600HX-24A IGBTMOD™ IGBT Modules. These are new in box items. This auction is for eighteen IGBT's.

Up for sale is one NEW Mitsubishi Powerex CM600HX-24A IGBTMOD™ IGBT Module. The picture of three is to show that they are new in box items. This auction is for one IGBT only.

Overview GenY32 is our latest high performance 4-Axis Bipolar Smart Stepper Motor controller, with on board 32 bit processor (AT32UC3C2512), running GStep, grbl (4-axis version) or tinyg (an embedded G Code processing application) , uSD adapter for loading G Code programs directly from a uSD card, USB interface, Joystick interface, limit switch inputs, aux IO outputs and two 3A Power MOSFET outputs and a standard DB25 parallel port interface. This card runs G Code directly.

Overview This auction is for one MK4c 4-axis stepper motor controller and four (4) MM160 bipolar 3.5A/phase microstepping Stepper Motor Drivers. The MM160 uses the TB6560 bipolar driver. Motor power is routed to each MM160 allowing different motor drive voltage to suit the needs of different stepper motors.

Overview This auction is for one MK5 5-axis stepper motor controller and five (5) MM160 bipolar 3.5A/phase microstepping Stepper Motor Drivers. The MM160 uses the TB6560 bipolar driver. Motor power is routed to each MM160 allowing different motor drive voltage to suit the needs of different stepper motors.

Single Axis TB6600 0.2-5A CNC Engraving Machine Driver Controller Stepper Motor

Single Axis TB6600 0.2-5A CNC Engraving Machine Driver Controller Stepper Motor

2014 Mega328 Transistor Tester Diode Triode Capacitance ESR Meter MOS/PNP/NPN

2014 Mega328 Transistor Tester Diode Triode Capacitance ESR Meter MOS/PNP/NPN

2014 Mega328 Transistor Tester Diode Triode Capacitance ESR Meter MOS/PNP/NPN

These are new and still in the bulk pack from the factory. The number you wish to buy will be taken out of that pack and re-packaged for shipping. Thanks for looking.

New units of JETT•XL comes with new batteries , new stylus pens This units comes with 4GB STORAGE NOT 512MB The JETT•XL® hand held computer has the PXA270 processor designed specifically by Marvell for low-power battery-powered devices, it utilizes an integrated system-on-a-chip microprocessor to deliver high performance (624 MHz).

Vintage A C KILOWATTS Test Meter Made by GENERAL ELECTRIC Model # 8AP9HBC7 Type AP 9 No. 3681387 NP 56081 Case is Bakelite Test meter has closing meter face cover snaps closed Accuracy is 1 % of full scale Measures 4 3/4" x 6 1/2" x 2 1/2 '' Has leather carry strap Only damage is small Bakelite chip lower top under side Thumb screw missing right side Nice collector meter

Product Description Electric