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962 Results  1 2 3 4 5  ...  
  Mfg. Part # Description Condition Price Buy
National Semiconductor Corp
DM74LS123N 		IC, TTL. Dual retriggerable one-shot with clear and complementary outputs. Package: 16 Dip. New (un-used) $0.25
National Semiconductor Corp
DM77S185J/883C 		IC, TTL. Prom 2048 x 4, 8192-Bit, 70ns. Schottky clamped for high speed. Tri-state outputs. Package: 18 Cdip. Note: Military 883C type. Double marked S82S185F/883C. New (un-used) $0.00
National Semiconductor Corp
LM5100AMX 		IC. Gate driver. Drives both the high side and low side N Channel MOSFET. Package: 8-SOP SMD. From: Manufactures T/R. Rohs compliant. In Mfr Packaging $3.59
National Semiconductor Corp
MM5456N 		IC. Digital alarm clock and duplex LED driver, B+. Fast/Slow Set, 24-hour alarm. 9-minute snooze function. Alarm gated @ 2Hz, power fail and PM indicators. Presettable 59 minute sleep time. Package: 22 Dip.  Un-used but old $3.89
National Semiconductor Corp
TP3040J 		IC. PCM monolithic filter. Case: 16 Cdip, socket pulls/used. Removed from equipment $8.79
National Semiconductor Corp
DS3649N 		IC. Hex tri-state TTL to MOS drivers. Case: 16 Dip. Un-used but old $1.87
National Semiconductor Corp
74153 		Dual 4-Line to 1-Line data selectors/multiplexers dip New (un-used) $0.75
National Semiconductor Corp
LF441ACH 		IC, operational amplifier. JFET, low power. Package: TO-99 can gold leads. New (un-used) $0.00
National Semiconductor Corp
LM323K 		Voltage regulator, linear. Polarity: positive. Minimum input voltage: 7.5V. Adjustment range: 5V fixed, 30 watt. Dropout voltage: 2.5V. Typical output impedance: 0.01 Ohm. Output current: 3Amp. Operating temperature range: 0 DegC to +125DegC. Case: TO-3 steel.   Un-used but old $15.99
National Semiconductor Corp
INS8048-6MLK/N 		IC, microprocessor. 8-Bit Microcontroller-Microcomputer. Plus interval timer/event counter. Clock frequency = 6.0M, clock frequency - min. (Hz) = 1.0M, min Instruction length (bits) = 8, max (bits) = 16, memory addressing range = 64k, number of addressing modes = 5, on-chip RAM (bytes)=64, on-chip ROM (bytes) = 1k, number of interrupt lines=1, number of maskable interrupts = 1, number of I/O lines = 16, no. of I/O ports = 2, Vsup nom.(V) supply voltage = 5.0, NMOS. Case: 40 Dip, perfect socket pulls/used. Removed from equipment $2.00
National Semiconductor Corp
ADC1211HCD 		IC, A/D converter. 12 Bit CMOS. Double marked AD1211CD. Case: 24 Cdip. New (un-used) $159.00
National Semiconductor Corp
M38510/05151BCA 		IC, CMOS. Dual D-type flip-flop. Package: 14 Cdip. Note: Military JM38510 type. Cross: 4013BMJ. New (un-used) $7.48
National Semiconductor Corp
DM8683N HOUSE # 		IC, TTL. Presettable Binary counter. Package: 14 Dip. Note: House number 6-1090307. Cross: 74197. New (un-used) $0.25
National Semiconductor Corp
D45C8 		Transistor, PNP. Max voltage: 60V. Max current: 4 Amp. Dissipation: 30 watt. Package: TO-220. P/N: D45C8. Operating temperature: -55 to 150 Deg C. Note: Silicon power amplifier. New (un-used) $1.30
National Semiconductor Corp
MPSA12 		Transistor, NPN. Voltage: 10VEBO, 20VCBO. Current: 1.2Amp. Dissipation: 625mW. Operating temperature: -55 to 150 Deg C. Package: TO-92, plastic. Note: Silicon darlington. Package of 30.   New (un-used) $3.00
National Semiconductor Corp
NSN507 		Opto displays. 2 Digit, 7 segment, 0.7". CA. Direct-drive, red. Case: Dual inline 20 pin, 2 rows, 0.100" spacing, rows 0.93" apart. Package of 4. Un-used but old $3.50
National Semiconductor Corp
LM709CN 		IC, operational amplifier. Package: 14 Dip. Un-used but old $1.50
National Semiconductor Corp
MV5753 		LED. 2V 20mA 635nm. Technology: GaP, cathode long, wide beam. Viewing angle: 65 Deg. Color: high efficiency red diffused, unlit orange. Package: T1-3/4. Manufacture: National Semiconductor/General Instruments. Package of 25. New (un-used) $2.99
National Semiconductor Corp
NC7S04P5 		IC, CMOS. Logic HS inverter. Single. Package: 5 Lead 1.25mm wide SMD T/R. In Mfr Packaging $0.64
National Semiconductor Corp
LM12L458CIV 		IC, data acquisition system. Highly integrated 13 Bit (12 bit + sign) 3.3V data acquisition system with self-calibration. Case: 44 PLCC SMD.  New (un-used) $21.00
National Semiconductor Corp
LM308H 		IC, operational amplifier. Precision. No of amplifiers: 1. Supply voltage: ± 18V. Operating temperature: 0 to 70 Deg C. Package: TO-99 gold leads. New (un-used) $3.50
National Semiconductor Corp
78L05ACZ HOUSE # 		Voltage Regulator, linear. Polarity: positive. Adjustment Range: 5V, fixed. Maximum Current: 100mA. House numbered 5184. Package: TO-92.  New (un-used) $0.15
National Semiconductor Corp
2N5308A 		Transistor, NPN. Max voltage: 40V. Max current: 1.2 Amp. Dissipation: 625mW. Package: TO-92 plastic. P/N: 2N5308A. Operating temperature: -50 to 150 Deg C. Note: Darlington. New (un-used) $0.35
National Semiconductor Corp
MM53124N 		IC. Digital Clock - 4-Dig Car Clock w/Elapsed Time. Package: 40-dip. New (un-used) $2.48
National Semiconductor Corp
2N3906 House# 		Transistor, PNP. Voltage: 40V. Current: 200mA. Dissipation: 625mW. Operating temperature: -55 to 150Deg C. Package: TO-92. Note: House numbered. 007-5185. Package of 100. New (un-used) $2.00
National Semiconductor Corp
CD4503BCN 		IC. Logic 3 state buffer 6 bits, 15V supply. Double marked MM80C97N. Case:16 Dip. Rohs compliant. New (un-used) $3.00
National Semiconductor Corp
MM5257N-3 		4K x 1 Sram 300ns New Dip IC's. New (un-used) $14.50
National Semiconductor Corp
DAC1231LCJ 		IC, D/A converter. Double buffered 12-Bit MP (uP) compatible. Multiplying. Operating temperature: -40 to 85 Deg C. Package: 20 Cdip. In Mfr Packaging $75.00
National Semiconductor Corp
LM144H 		New HIGH Voltage slew op amp TO-99 metal can bulk. New (un-used) $80.00
National Semiconductor Corp
LM78L12ACZ 		Voltage Regulator, linear. Polarity: positive. Adjustment Range: 12V, fixed. Maximum Current: 100mA. Package: TO-92. Package of 20. New (un-used) $1.50
National Semiconductor Corp
LM336Z 		Voltage Regulator, volt reference. Adjustment Range: 2.5V, fixed. Maximum Current: 10mA forward, 15mA reverse. Package: TO-92 plastic. Operating temp: 0DegC, 70DegC. New (un-used) $1.25
National Semiconductor Corp
LM340LAZ-5.0 		Voltage regulator, linear. Polarity: positive. Adjustment range: 5V, fixed. Output current: 0.1 Amp. Operating temperature range: -0 Deg C to +70 Deg C. Case: TO-92. New (un-used) $1.00
National Semiconductor Corp
MPSA42RA 		Transistor, NPN. Voltage: 300V. Current: 500mAdc. Dissipation: 625mW. Operating temperature: -55 to 150 Deg C. Package: TO-92, plastic. Note: Silicon darlington. High Voltage.  New (un-used) $0.33
National Semiconductor Corp
DS1612H/883B 		IC. Dual power driver. Case: TO-99-8 gold. In Mfr Packaging $175.00
National Semiconductor Corp
PC87334VJG 		IC. Floppy disk controller. SuperI/O 3.3V/5V. Dual UARTs, Infrared, IEEE1284 Parallel Port, and IDE Interface. Case: SMD. Un-used but old $4.99
National Semiconductor Corp
LM335AH 		IC. Precision temperature sensor. Package: TO-46 metal can. New (un-used) $3.75
National Semiconductor Corp
LM208H 		IC, operational amplifier. Single, precision, super gain. Package: TO-99-8 gold leads. New (un-used) $0.00
National Semiconductor Corp
DS8820AJ 		IC. Dual line receiver, improved performance. Case: 14 Cdip. Un-used but old $0.98
National Semiconductor Corp
LM555H 		IC, timer. Case: TO-99 pkg. New (un-used) $8.50
National Semiconductor Corp
LM334Z 		IC. Adjustable current source. 40V 10mA 400mW. Package: TO-92. New (un-used) $1.25
National Semiconductor Corp
LM78L05ACZ House 		Voltage Regulator, linear. Polarity: positive. Adjustment Range: 5V, fixed. Maximum Current: 100mA. House numbered 5184. Package: TO-92. Package of 100. In Mfr Packaging $4.99
National Semiconductor Corp
LM4041BIZ1.2 		IC, voltage regulator. Precision micropower shunt 1.2V, Case: TO-92. New (un-used) $0.85
National Semiconductor Corp
LM2931Z5 		Voltage regulator, linear. Polarity: Positive. Adjustment range: 5V fixed. Maximum current: 100mA.  Low dropout. P+ Enhanced version. Case: TO-92.  New (un-used) $0.35
National Semiconductor Corp
LM78L15ACZ 		Voltage Regulator, linear. Polarity: positive. Adjustment Range: 15V fixed. Maximum Current: 100mA. Package: TO-92 plastic. New (un-used) $0.50
National Semiconductor Corp
LH0101CK 		IC, power operational amplifier. Case: TO-3-88 steel, socket pulls clean cut 1/4" leads. Guaranteed functional. Removed from equipment $12.48
National Semiconductor Corp
LH0036CG 		IC. Instrumentation amplifier. Package: TO-8-12 gold leads. New (un-used) $95.00
National Semiconductor Corp
54ACT521LMQB 		IC, TTL. 8 Bit identity comparator. Package: Quad SMD 20 Pin. Note: Double marked Military 5962-89793022A. NSN 5962-015205057. In Mfr Packaging $47.00
National Semiconductor Corp
LM2937ET-12 		Voltage regulator, linear. Polarity: Positive. Adjustment range: 12V fixed. Maximum current: 500mA.  Low dropout. Case: TO-220. In Mfr Packaging $1.00
National Semiconductor Corp
LM555H A+ 		IC, timer.  Package: TO-99/8 metal can. New (un-used) $8.50
National Semiconductor Corp
LM7912CK 		Voltage Regulator, linear. Polarity: negative. Adjustment Range: 12V, fixed. Maximum Current: 1.5Amp. Package: TO-3 aluminum, gold leads. New (un-used) $3.99
962 Results  1 2 3 4 5  ...