Please enter a valid full or partial manufacturer part number with a minimum of 3 letters or numbers

    LT3439 Search Results

    SF Impression Pixel

    LT3439 Price and Stock

    Analog Devices Inc LT3439EFE-TRPBF

    IC REG PUSH-PULL 1A 16TSSOP
    Distributors Part Package Stock Lead Time Min Order Qty Price Buy
    DigiKey LT3439EFE-TRPBF Digi-Reel 5,052 1
    • 1 $12.7
    • 10 $8.962
    • 100 $6.9237
    • 1000 $5.8625
    • 10000 $5.8625
    		Buy Now
    LT3439EFE-TRPBF Cut Tape 5,052 1
    • 1 $12.7
    • 10 $8.962
    • 100 $6.9237
    • 1000 $5.8625
    • 10000 $5.8625
    		Buy Now
    LT3439EFE-TRPBF Reel 5,000 2,500
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 $5.8625
    		Buy Now

    Analog Devices Inc LT3439EFE-PBF

    IC REG PUSH-PULL 1A 16TSSOP
    Distributors Part Package Stock Lead Time Min Order Qty Price Buy
    DigiKey LT3439EFE-PBF Tube 4,275 1
    • 1 $12.7
    • 10 $8.962
    • 100 $6.9237
    • 1000 $5.8625
    • 10000 $5.8625
    		Buy Now

    Analog Devices Inc LT3439EFE#TRPBF

    Switching Voltage Regulators SR Controlled Ultralow N 1A Iso DC/DC Tr
    Distributors Part Package Stock Lead Time Min Order Qty Price Buy
    Mouser Electronics LT3439EFE#TRPBF 6,400
    • 1 $11.73
    • 10 $8.96
    • 100 $6.92
    • 1000 $5.87
    • 10000 $5.86
    		Buy Now
    Newark LT3439EFE#TRPBF Cut Tape 2,391 1
    • 1 $11.54
    • 10 $8.97
    • 100 $6.93
    • 1000 $5.87
    • 10000 $5.87
    		Buy Now
    Analog Devices Inc LT3439EFE#TRPBF 1,011 1
    • 1 $12.7
    • 10 $8.962
    • 100 $6.9237
    • 1000 $5.8625
    • 10000 $5.8625
    		Buy Now
    Richardson RFPD LT3439EFE#TRPBF 2,500
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 $6.06
    		Buy Now

    Analog Devices Inc LT3439EFE#PBF

    Switching Voltage Regulators SR Controlled Ultralow N 1A Iso DC/DC Tr
    Distributors Part Package Stock Lead Time Min Order Qty Price Buy
    Mouser Electronics LT3439EFE#PBF 3,125
    • 1 $11.9
    • 10 $8.96
    • 100 $6.38
    • 1000 $5.86
    • 10000 $5.86
    		Buy Now
    Verical LT3439EFE#PBF 2,001 1
    • 1 $11.722
    • 10 $8.793
    • 100 $6.358
    • 1000 $5.803
    • 10000 $5.803
    		Buy Now
    Arrow Electronics LT3439EFE#PBF 2,001 33 Weeks 1
    • 1 $11.722
    • 10 $8.793
    • 100 $6.358
    • 1000 $5.803
    • 10000 $5.803
    		Buy Now
    Newark LT3439EFE#PBF Bulk 9 1
    • 1 $11.9
    • 10 $8.96
    • 100 $7.2
    • 1000 $6.08
    • 10000 $6.08
    		Buy Now
    Analog Devices Inc LT3439EFE#PBF 855
    • 1 $12.7
    • 10 $8.962
    • 100 $6.9237
    • 1000 $5.8625
    • 10000 $5.8625
    		Buy Now
    TME LT3439EFE#PBF 1
    • 1 $7.05
    • 10 $5.91
    • 100 $5.49
    • 1000 $5.49
    • 10000 $5.49
    		Get Quote
    Richardson RFPD LT3439EFE#PBF 95
    • 1 -
    • 10 -
    • 100 $6.64
    • 1000 $6.29
    • 10000 $6.06
    		Buy Now

    Linear Technology LT3439EFE#PBF

    Distributors Part Package Stock Lead Time Min Order Qty Price Buy
    Bristol Electronics LT3439EFE#PBF 15 1
    • 1 $10.08
    • 10 $5.04
    • 100 $5.04
    • 1000 $5.04
    • 10000 $5.04
    		Buy Now
    LT3439EFE#PBF 8
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 -
    		Get Quote
    LT3439EFE#PBF 3
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 -
    		Get Quote
    Quest Components LT3439EFE#PBF 20
    • 1 $13.0692
    • 10 $8.7128
    • 100 $8.7128
    • 1000 $8.7128
    • 10000 $8.7128
    		Buy Now
    LT3439EFE#PBF 12
    • 1 $13.5
    • 10 $6.75
    • 100 $6.75
    • 1000 $6.75
    • 10000 $6.75
    		Buy Now
    Win Source Electronics LT3439EFE#PBF 2,400
    • 1 -
    • 10 $5.167
    • 100 $4
    • 1000 $4
    • 10000 $4
    		Buy Now
    Find more LT3439 price and stock on Findchips.com

    LT3439 Datasheets (6)

    Part ECAD Model Manufacturer Description Curated Datasheet Type PDF
    LT3439 Linear Technology Ultralow Noise 1A Isolated DC-DC Transformer Driver Original PDF
    LT3439EFE Linear Technology Original PDF
    LT3439EFE Linear Technology Special Driver, Receiver Original PDF
    LT3439EFE#PBF Linear Technology Slew Rate Controlled Ultralow Noise 1A Isolated DC/DC Transformer Driver; Package: TSSOP; No of Pins: 16; Temperature Range: -40°C to +125°C Original PDF
    LT3439EFE#TR Linear Technology Current Limited Switches, Slew Rate Controlled Ultralow Noise1A Isolated DC/DC Transformer Driver Original PDF
    LT3439EFE#TRPBF Linear Technology Slew Rate Controlled Ultralow Noise 1A Isolated DC/DC Transformer Driver; Package: TSSOP; No of Pins: 16; Temperature Range: -40°C to +125°C Original PDF

    LT3439 Datasheets Context Search

    Catalog Datasheet MFG & Type PDF Document Tags

    CTX02-13949-X1

    Abstract: ctx02-13713 coiltronics 15835 coiltronics ctx02-13664 CTX02-13949 CTX02-13664 CTX02-13834 coiltronics ctx02 12v center tap transformer CTX02 15835
    Text: Final Electrical Specifications LT3439 Ultralow Noise 1A Isolated DC/DC Transformer Driver U FEATURES • ■ ■ ■ ■ ■ ■ ■ ■ ■ DESCRIPTIO The LT 3439 is a push-pull DC/DC transformer driver that reduces conducted and radiated electromagnetic interference EMI . Ultralow noise and EMI are achieved by


    Original     		PDF LT3439 LT3439 LT1764A O-220 LT1777 LTC1928 LT1962 300mA LT1963A O-220, CTX02-13949-X1 ctx02-13713 coiltronics 15835 coiltronics ctx02-13664 CTX02-13949 CTX02-13664 CTX02-13834 coiltronics ctx02 12v center tap transformer CTX02 15835

    CTX02-16030

    Abstract: coiltronics 15835 ctx02-16076 CTX02-13949-X1 CTX02 coiltronics CTX02-13664 CTX02-13834 CTX02 15835 ctx02-13713 CTX02-13713-X1
    Text: LT3439 Slew Rate Controlled Ultralow Noise1A Isolated DC/DC Transformer Driver U FEATURES • ■ ■ ■ ■ ■ ■ ■ ■ ■ DESCRIPTIO The LT 3439 is a push-pull DC/DC transformer driver that reduces conducted and radiated electromagnetic interference EMI . Ultralow noise and EMI are achieved by


    Original     		PDF LT3439 LT3439 O220-5, OT-223, LT1964 200mA, 3439f CTX02-16030 coiltronics 15835 ctx02-16076 CTX02-13949-X1 CTX02 coiltronics CTX02-13664 CTX02-13834 CTX02 15835 ctx02-13713 CTX02-13713-X1

    0-9v 500ma transformer

    Abstract: coiltronics 15835 CTX02-16030 ctx02-16076 ctx02-13713 transformer 12V 500mA ct transformer less power supply 12 volt 3A center tapped transformer 12v 3A coiltronics ctx02-13664 center tap transformer
    Text: LT3439 Slew Rate Controlled Ultralow Noise1A Isolated DC/DC Transformer Driver U FEATURES • ■ ■ ■ ■ ■ ■ ■ ■ ■ DESCRIPTIO The LT 3439 is a push-pull DC/DC transformer driver that reduces conducted and radiated electromagnetic interference EMI . Ultralow noise and EMI are achieved by


    Original     		PDF LT3439 LT3439 O220-5, OT-223, LT1964 200mA, sn3439 3439fs 0-9v 500ma transformer coiltronics 15835 CTX02-16030 ctx02-16076 ctx02-13713 transformer 12V 500mA ct transformer less power supply 12 volt 3A center tapped transformer 12v 3A coiltronics ctx02-13664 center tap transformer

    Untitled

    Abstract: No abstract text available
    Text: LT3439 Slew Rate Controlled Ultralow Noise1A Isolated DC/DC Transformer Driver FEATURES • ■ ■ ■ ■ ■ ■ ■ ■ U ■ DESCRIPTIO The LT 3439 is a push-pull DC/DC transformer driver that reduces conducted and radiated electromagnetic interference EMI . Ultralow noise and EMI are achieved by


    Original     		PDF LT3439 LT3439 O220-5, OT-223, LT1964 200mA, sn3439 3439fs

    R458

    Abstract: LT4430
    Text: RELIABILITY DATA LT3439/3465/3467/3469/3486/3506/3825 LT4430 8/21/2006 • OPERATING LIFE TEST PACKAGE TYPE SAMPLE SIZE OLDEST DATE CODE SOIC/SOT/MSOP SSOP/TSSOP 384 0318 308 0213 692 • PRESSURE COOKER TEST AT 15 PSIG, +121°C PACKAGE TYPE SAMPLE SIZE SOIC/SOT/MSOP


    Original     		PDF LT3439/3465/3467/3469/3486/3506/3825 LT4430 00-03-6209B. R458 LT4430

    LT1764A 16pin

    Abstract: coiltronics 15835 ctx02-13713 coiltronics ctx02-13664
    Text: Final Electrical Specifications LT3439 Ultralow Noise 1A Isolated DC/DC Transformer Driver U FEATURES • ■ ■ ■ ■ ■ ■ ■ ■ ■ DESCRIPTIO The LT 3439 is a push-pull DC/DC transformer driver that reduces conducted and radiated electromagnetic interference EMI . Ultralow noise and EMI are achieved by


    Original     		PDF LT3439 20kHz 250kHz 300kHz O-220 O-220, OT-223, 3439i LT1764A 16pin coiltronics 15835 ctx02-13713 coiltronics ctx02-13664

    AN70

    Abstract: DC511 LT3439 power board
    Text: QUICK START GUIDE FOR DEMONSTRATION CIRCUIT DC511 LOW NOISE SWITCHING POWER SUPPLY LT3439 DESCRIPTION Demonstration circuit 511 shows how a power supply’s conducted and radiated EMI can be reduced significantly by using the LT3439 to control the voltage


    Original     		PDF DC511 LT3439 LT3439 DC511 12Vout AN70 power board

    Untitled

    Abstract: No abstract text available
    Text: LTM2892 SPI/Digital or I2C µModule Isolator Features Description 6-Channel Logic Isolator: 3500VRMS for 1 Minute n 3V to 5.5V Supply Operation n No External Components Required n SPI/Digital LTM2892-S or I2C (LTM2892-I) Options n High Common Mode Transient Immunity: 50kV/ s


    Original     		PDF LTM2892 3500VRMS LTM2892-S) LTM2892-I) 50kV/Î 10MHz 400kHz 2500VRMS LTC4310 LTC6803

    Untitled

    Abstract: No abstract text available
    Text: LT1738 Slew Rate Controlled Ultralow Noise DC/DC Controller U DESCRIPTIO FEATURES • ■ ■ ■ ■ ■ ■ ■ ■ The LT 1738 is a switching regulator controller designed to lower conducted and radiated electromagnetic interference EMI . Ultralow noise and EMI are achieved by


    Original     		PDF LT1738 LT1738 LT176X 150mA OT-23 O-220 LT1777 LTC1922-1 LT3439

    ctx02-16076

    Abstract: CTX02 CTX02 16076 ultrasound TRANSFORMER P-Channel Depletion Mosfets pwm lm2903 logic SOT-23 Depletion Mode mosfet TN2106K HV738DB1 HV748DB1
    Text: Supertex inc. AN-H59 Application Note High Voltage DC/DC Converter for Supertex Ultrasound Transmitter Demoboards By Afshaneh Brown, Applications Engineer, and Jimes Lei, Applications Manager Introduction The Supertex AN-H59DB1 demoboard is a high voltage


    Original     		PDF AN-H59 AN-H59DB1 AN-H59DB1 ctx02-16076 CTX02 CTX02 16076 ultrasound TRANSFORMER P-Channel Depletion Mosfets pwm lm2903 logic SOT-23 Depletion Mode mosfet TN2106K HV738DB1 HV748DB1

    ctx02-16076

    Abstract: Mosfet 2903 AN-H59 HV9910NG r19 2903 HV738DB1 HV748DB1 MMBD914 capacitor 22uf 100V lm2903 application note mosfet
    Text: Supertex inc. AN-H59 Application Note High Voltage DC/DC Converter for Supertex Ultrasound Transmitter Demoboards By Afshaneh Brown, Applications Engineer, and Jimes Lei, Applications Manager Introduction The Supertex AN-H59DB1 demoboard is a high voltage


    Original     		PDF AN-H59 AN-H59DB1 AN-H59DB1 ctx02-16076 Mosfet 2903 AN-H59 HV9910NG r19 2903 HV738DB1 HV748DB1 MMBD914 capacitor 22uf 100V lm2903 application note mosfet

    schematic diagram atx Power supply 500w

    Abstract: pioneer PAL 012A 1000w inverter PURE SINE WAVE schematic diagram 600va numeric ups circuit diagrams winbond bios 25064 TLE 9180 infineon smsc MEC 1300 nu TBE schematic diagram inverter 2000w DK55 circuit diagram of luminous 600va UPS
    Text: QUICK INDEX NEW IN THIS ISSUE! Detailed Index - See Pages 3-24 Digital Signal Processors, iCoupler , iMEMS® and iSensor . . . . . 805, 2707, 2768-2769 Connectors, Cable Assemblies, IC Sockets . . . . . . . . . . . 28-568 RF Connectors . . . . . . . . . . . . . . . . . . . . . . Pages 454-455


    Original     		PDF P462-ND P463-ND LNG295LFCP2U LNG395MFTP5U US2011) schematic diagram atx Power supply 500w pioneer PAL 012A 1000w inverter PURE SINE WAVE schematic diagram 600va numeric ups circuit diagrams winbond bios 25064 TLE 9180 infineon smsc MEC 1300 nu TBE schematic diagram inverter 2000w DK55 circuit diagram of luminous 600va UPS

    MMD0840

    Abstract: fs r6a CIRCUIT DIAGRAM IN5711 vishay LIMITING INRUSH CURRENT mosfet LTC6910-1 coiltronics ctx02-13664 MMD-0840 CTX02-13664 LTC3439 mmd series mosfets
    Text: LINEAR TECHNOLOGY VOLUME XII NUMBER 4 DECEMBER 2002 COVER ARTICLE Ideal Diode Controller Eliminates Energy Wasting Diodes in Power OR-ing Applications . 1 David Laude Issue Highlights . 2 LTC in the News . 2


    Original     		PDF 400MHz OT-23 S-191 MMD0840 fs r6a CIRCUIT DIAGRAM IN5711 vishay LIMITING INRUSH CURRENT mosfet LTC6910-1 coiltronics ctx02-13664 MMD-0840 CTX02-13664 LTC3439 mmd series mosfets

    Arduino Mega2560

    Abstract: 13001 S 6D TRANSISTOR arduino uno rev 3 agilent optical encoder 9988 MZ 13001 TRANSISTOR arduino mega 2650 skiip 613 gb 123 ct arduino sound sensor module pic arduino nano mc34063l
    Text: ND3% BASE1 XXXX2108-0010-1-P 10 TSQ: 3001 CMS: CMS-USM TS host OP: NN COMP: 15-07-11 Hour: 13:07 TS:TS date TS time MCUS, MPUS, DSPS & DEVELOPMENT TOOLS Find Datasheets Online 8-BIT MCUS & DEVELOPMENT TOOLS 1 PSoC 3 DEVELOPMENT KITS ARDUINO MCU DEVLOPMENT PLATFORM


    Original     		PDF CY8C38 CY8C29 incl795 12T9797 12T9804 12T9803 12T9800 12T9802 12T9801 12T9805 Arduino Mega2560 13001 S 6D TRANSISTOR arduino uno rev 3 agilent optical encoder 9988 MZ 13001 TRANSISTOR arduino mega 2650 skiip 613 gb 123 ct arduino sound sensor module pic arduino nano mc34063l

    ISL43L210

    Abstract: DC9018A-A LTC5800-WHM
    Text: Dust Networks Eterna Evaluation & Development Board Set User Guide For use with the following evaluation and development kits: DC9000A, DC9000B, DC9001A, DC9001B, DC9003A, DC9006A, DC9007A, DC9011A, DC9018A, DC9018B, DC9020A, DC9020B, DC9021A and DC9022A.


    Original     		PDF DC9000A, DC9000B, DC9001A, DC9001B, DC9003A, DC9006A, DC9007A, DC9011A, DC9018A, DC9018B, ISL43L210 DC9018A-A LTC5800-WHM

    RC0603FR-070RL

    Abstract: LT3439EFE CSTCR6M00G15L HCPL-091J-000E MI0805K400R-10 DC182 PA0510NLT RC0603JR-072K2L RC1206FR-070R YAGEO RC0603JR
    Text: DEMO CIRCUIT 1223A-B DC1223A-B QUICK START GUIDE USB to SMBUS/SPI Interface DESCRIPTION Demonstration Circuit 1223A-B facilitates communication between PC-based user interface software and Linear Tech SMBus/I2C demonstration boards. DC1223A-B connects to the computer via USB. It receives power


    Original     		PDF 223A-B DC1223A-B 223A-B DC1223A-B DC1223A ST-1223A-Rev0 LTC1694CS5 SN74LV4052ADRE4 RC0603FR-070RL LT3439EFE CSTCR6M00G15L HCPL-091J-000E MI0805K400R-10 DC182 PA0510NLT RC0603JR-072K2L RC1206FR-070R YAGEO RC0603JR

    HD2X6-079

    Abstract: transistor manual substitution transistor manual substitution FREE DOWNLOAD 74hc125d HD1X3-079 FT245BL lt3439efe substitution manual DC1613A LTPOWERPLAY
    Text: DEMO MANUAL DC1613A I2C/SMBUS/PMBUS Controller DESCRIPTION Demonstration circuit 1613A is a USB-based controller with generic Inter Integrated Circuit I2C ports as well as SMBUS/PMBUS capabilities. It is designed to mate with Linear Technology’s family of LTpowerPlay demonstration boards. The demo board is fully isolated from the


    Original     		PDF DC1613A dc1613af HD2X6-079 transistor manual substitution transistor manual substitution FREE DOWNLOAD 74hc125d HD1X3-079 FT245BL lt3439efe substitution manual DC1613A LTPOWERPLAY

    DC590

    Abstract: DC590B DC590A LT1761 LT3439 Usb reader circuit details pc power supply circuit usb to serial spi controller board
    Text: QUICK START GUIDE FOR DEMONSTRATION CIRCUIT 590B USB SERIAL CONTROLLER FOR LINEAR TECHNOLOGY QUICKEVAL DEMO BOARDS DESCRIPTION Demonstration circuit 590B is a USB-based controller with generic Serial Peripheral Interface SPI and Inter Integrated Circuit (I2C™) ports. It is


    Original     		PDF LT1761 DC590 14-CONDUCTOR DC590B DC590A LT3439 Usb reader circuit details pc power supply circuit usb to serial spi controller board

    10pf-200v

    Abstract: 1N4148 2N3904 FZT853 LT1683 LT1683EG LT1683IG MBR0530 MBRS340 6.8V 50W zener diode
    Text: LT1683 Slew Rate Controlled Ultralow Noise Push-Pull DC/DC Controller DESCRIPTIO U FEATURES • ■ ■ ■ ■ ■ ■ ■ ■ The LT 1683 is a switching regulator controller designed to lower conducted and radiated electromagnetic interference EMI . Ultralow noise and EMI are achieved by


    Original     		PDF LT1683 LT1683 LT1576 200kHz LT176X 150mA OT-23 O-220 LTC1922-1 10pf-200v 1N4148 2N3904 FZT853 LT1683EG LT1683IG MBR0530 MBRS340 6.8V 50W zener diode

    pico 32195

    Abstract: self oscillating royer design tektronix 454a LP5010-334MLB Royer resonant LT3401 Self Oscillating Flyback Converters emi photomultiplier Royer converter Royer oscillator
    Text: Application Note 118 March 2008 High Voltage, Low Noise, DC/DC Converters A Kilovolt with 100 Microvolts of Noise Jim Williams This publication describes a variety of circuits featuring outputs from 200V to 1000V with output noise below 100 V measured in a 100MHz bandwidth. Special techniques


    Original     		PDF 100MHz an118fa AN118-47 AN118-48 pico 32195 self oscillating royer design tektronix 454a LP5010-334MLB Royer resonant LT3401 Self Oscillating Flyback Converters emi photomultiplier Royer converter Royer oscillator

    SMD LTYN

    Abstract: ic 4440 40w amplifier 12v ltls e3 Weston 2281 thermometer LT3060ITS8 Transistor SR 6863 TO-126 LTC3855EUH-1 LTPG e3 5Dx diode SMD LTABA
    Text: November 2009 Product Selection Guide Amplifiers Data Converters Linear Regulators Switching Regulators µModule DC/DC Converters Battery Chargers LED Drivers Hot Swap Interface Filters RF/Wireless Silicon Oscillators Comparators Supervisory Circuits References


    Original     		PDF D-59387 D-73230 1-800-4-LINEAR SMD LTYN ic 4440 40w amplifier 12v ltls e3 Weston 2281 thermometer LT3060ITS8 Transistor SR 6863 TO-126 LTC3855EUH-1 LTPG e3 5Dx diode SMD LTABA

    BT3904

    Abstract: C0651 patch panel AMP 48 port LT1786F C0603FR C410 DC1223A-B DC182 LTC1695 DC286
    Text: DEMO C IR C U IT 1 2 2 3 A-B DC1223A-B Q U IC K S TAR T G U IDE U S B to S MBU S / S P I In te rfa c e DESCRIPTION Demonstration Circuit 1223A-B facilitates communication betw een PC-based user interface softw are and Linear Tech SM Bus/I2C demonstration boards. DC1223A-B


    Original     		PDF DC1223A-B 223A-B DC1223A-B DC1223A LTC1694CS5 74LV4052ADR LTC1326CS8 PIC16F76-I/ BT3904 C0651 patch panel AMP 48 port LT1786F C0603FR C410 DC182 LTC1695 DC286

    Untitled

    Abstract: No abstract text available
    Text: LT1683 Slew Rate Controlled Ultralow Noise Push-Pull DC/DC Controller DESCRIPTION FEATURES n n n n n n n n n Greatly Reduced Conducted and Radiated EMI Low Switching Harmonic Content Independent Control of Output Switch Voltage and Current Slew Rates Greatly Reduced Need for External Filters


    Original     		PDF LT1683 20kHz 250kHz LT1576 200kHz LT176X 150mA OT-23 O-220 LTC1922-1/LTC3722

    HD2X3-079

    Abstract: HD2X7-079-MOLEX HD2X20-100 LTC1799CS5 74HC74P r60 kim HD2X20 ADR43 74HC74PW PIC16LF877A-I
    Text: 5 4 3 2 1 RB5/CS D R3 10K 3 SET DIV 4 R4 22.1 R6 22.1 C5 0.1 R7 14K R10 102K R8 10K R9 10K SYSTEM_RST# VCCA 3 EN DIS JP3 WD 7 WT RST 6 WDI 5 RE0/BOARD_DETECT 27 RE2/CS 26 RE1/WR 25 RE0/RD VSS 8 RT U3 LTC1726EMS8-2.5 RX/RC7 TX/RC6 MOSI/RC5 MISO/RC4 SCK/RC3


    Original     		PDF PIC16LF877A-I/PT HD2X3-079 LTC1799CS5 LTST-C190KGKT DC590B-2 HD2X7-079-MOLEX HD2X20-100 74HC74P r60 kim HD2X20 ADR43 74HC74PW PIC16LF877A-I