Featured Products

IC, operational amplifier. Dual, high output current, high speed. Package: 8 SOIC SMD. Learn More

National Semiconductor Corp - LM323K Voltage regulator, linear.

Polarity: positive. Minimum input voltage: 7.5Volt.

Adjustment range: 5V fixed, 30 watt.

Dropout voltage: 2.5V.

Typical output impedance: 0.01 Ohm.

Output current: 3Amp.

Operating temperature range: 0 Deg C to +125Deg C.

Case: TO-3 steel.

Note: Used - Inspected & Gently Removed from equipment. Full leads.

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IC. 16 Line to 1 Line tri-state multiplexer. Package: 24 Cdip. Learn More

National Semiconductor Corp - MM5290N-2 - IC, Memory.

DRAM 16384-Bit (16384 x 1).

Package: 16 Dip,

Socket Pulls.

Some test dots.

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TI-124A II CHARGE-COUPLED DEVICE [CCD] CAMERA C-mount with BNC Output, 4-pin Lens Control, 12-pin Accessory Control connectors & 12VDC Power Supply - very small. New in box with complete pin out connections and much more information, all in the original Japanese. Learn More

National Semiconductor Corp - LM34CH Sensor, Precision Temperature.

The LM34 series are precision integrated-circuit temperature sensors, whose output voltage is linearly proportional to the Fahrenheit temperature.

Status: Discontinued

Calibrated directly in degrees F. Linear +10.0mV/deg F scale factor.

1.0F accuracy guaranteed (at +77F).

-0.5 - 3V

Range: -50 to +300F.

Suitable for remote applications.

Package: TO-46 metal.

NSN: 5905-01-366-1770

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IC. Universal asynchronous receiver / transmitter. UART. Package: 40 Dip. Learn More

National Semiconductor Corp - NS16450N IC.

Universal asynchronous receiver/transmitter.

UART.

Package: 40 Dip.

New

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Motorola - LM350T Voltage Rregulators, Adjustable. Positive output voltage range:1.2V to 33V, primary input voltage:35V, dropout voltage, Vdo:2.5V, no. of outputs:1, Output current:3A, operating temperature range:0C to +125C, RoHS Yes. Case: TO-220 3 pin.T - VR, adj. Pos 1.2V to 33V. TO-220 Learn More

Voltage regulator. Polarity: positive. Adjustment range: 1.24 to 30V. Cathode current: 1mA to 15mA. Voltage tolerance: 1.5%. Dissipation: 0.28 watt. Package: SMD SOT-23. Adjustable precision shunt regulator. Package of 10. Learn More

NEC Corporation - PS2505L-1-E3 - IC.

Photocoupler transistor.

1 Channel out.

Input type: AC, DC.

Voltage - isolation: 5000Vrms.

Current transfer ratio (min): 80% @ 5mA.

Current transfer ratio (max): 600% @ 5mA.

Voltage - output: 80V.

Current - output / channel: 50mA.

Current - DC forward (If): 80mA.

Vce saturation (max): 300mV.

Output type: transistor.

Package: 4 Pin gull-wing SMD.

Lead free.

Rohs compliant.

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Voltage regulator, linear. Polarity: negative. Adjustment Range: 1.2 to 37V, 15 watt. Maximum current: 0.1Amp. Package: 8 SOIC SMD. Learn More

National Semiconductor Corp - LMC567CM - IC.

Tone Decoder, Low Power.

Logic Function: Decoder

Operating Temperature: -25 °C to 125 °C

Max Power Dissipation; 500 mW

Max Supply Voltage: 9 V

Min Supply Voltage: 2 V

Nominal Supply Current: 800 µA

Package: 8 SOIC SMD.

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National Semiconductor Inc - LM335H - IC.

Precision Temperature Sensor.

Local 40 C to 100 C10mV/ K

Accuacy: +/- 6 C (+/-9F)

Package: TO-46 Metal Can.

Note: National Semiconductor is Now Texas Instruments

Genunine National Semiconductor - New Old Stock

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Voltage regulator. Polarity: Positive. Voltage: 3.3V fixed. Current: 200mA. LDO. Package: 8 SSOP SMD. Learn More

Voltage Regulator volt reference. Adjustment Range: 5V. Maximum Current: 10mA forward, 15mA reverse. Package: 8 SOIC SMD. Operating temp: 0 DegC, 70 DegC. Learn More

IC. SCX Microcmos gate array family. 2 Input gates (4380). Input cell 3. I/O cells 110. 84 PLCC SMD. Learn More

IC, memory. Programmable logic array, series 24. Case: 24 Dip. Learn More

National Semiconductor Corp - LM309K P+ Voltage Regulator, Linear.

Polarity: Positive.

Adjustment Range: 5V, fixed.

Maximum Current: 1.5Amp.

Package: TO-3 Steel.

Note: P+.

Alternates: MLM309K, ECG309K, 1820-0430

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National Semiconductor Corp - LM309K Voltage Regulator, Linear.

Polarity: Positive.

Internal Thermo overload protection

Adjustment Range: 5V, fixed.

Maximum Current: 1.5Amp.

Package: TO-3 Aluminum.

Possible Alternates/Substitutions/Replacments/Similar: (Confirm data sheet for specifics)

LM109, LM109QML, LM309, LM123QML, LM140K, ECG309K, LM340K-, LM340K-5, SG7805, SG7805K

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IC, TTL. Quadruple 2-input positive-nor gates. Operating temperature: -55 to 125 Deg C. NSN 5962-01-248-2335. Case: 14 Cdip. Note: Cross 54LS02. Learn More

National Semiconductor Corp - IC, Temperature Sensor.

Output Type: Voltage,

Sensing Accuracy range: 0.2C

Operating temperature Range:-40C to +110C,

Supply Current:91.5A.

Supply Voltage range:4V to 30V, sensor.

Case: TO-92 3 pin.

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IC. SCX microCMOS gate array family. Package: 68 PLCC. Note: Perfect socket pulls. Used/Removed from equipment. Learn More

IC, TTL. Hex non-inverting buffer. Package: 14 Dip. Learn More