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

    MM74HC4040 Search Results

    SF Impression Pixel

    MM74HC4040 Price and Stock

    onsemi MM74HC4040N

    IC BINARY COUNTER 12-BIT 16DIP
    Distributors Part Package Stock Lead Time Min Order Qty Price Buy
    DigiKey MM74HC4040N Tube
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 -
    Buy Now

    onsemi MM74HC4040M

    IC BINARY COUNTER 12-BIT 16SOIC
    Distributors Part Package Stock Lead Time Min Order Qty Price Buy
    DigiKey MM74HC4040M Tube
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 -
    Buy Now

    Rochester Electronics LLC MM74HC4040N

    IC BINARY COUNTER 12-BIT 16DIP
    Distributors Part Package Stock Lead Time Min Order Qty Price Buy
    DigiKey MM74HC4040N Tube 650
    • 1 -
    • 10 -
    • 100 -
    • 1000 $0.46
    • 10000 $0.46
    Buy Now

    onsemi MM74HC4040MX

    IC BINARY COUNTER 12-BIT 16SOIC
    Distributors Part Package Stock Lead Time Min Order Qty Price Buy
    DigiKey MM74HC4040MX Reel
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 -
    Buy Now
    MM74HC4040MX Digi-Reel 1
    • 1 $0.66
    • 10 $0.66
    • 100 $0.66
    • 1000 $0.66
    • 10000 $0.66
    Buy Now
    MM74HC4040MX Cut Tape
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 -
    Buy Now

    onsemi MM74HC4040SJX

    IC BINARY COUNTER 12-BIT 16SOP
    Distributors Part Package Stock Lead Time Min Order Qty Price Buy
    DigiKey MM74HC4040SJX Reel
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 -
    Buy Now

    MM74HC4040 Datasheets (38)

    Part ECAD Model Manufacturer Description Curated Datasheet Type PDF
    MM74HC4040 Fairchild Semiconductor 12-Stage Binary Counter Original PDF
    MM74HC4040 Fairchild Semiconductor 14-Stage Binary Counter - 12-Stage Binary Counter Original PDF
    MM74HC4040 National Semiconductor 12-Stage Binary Counter Original PDF
    MM74HC4040CW Fairchild Semiconductor 12-Stage Binary Counter Original PDF
    MM74HC4040J National Semiconductor Binary Counter Scan PDF
    MM74HC4040J National Semiconductor 12/14-Stage Binary Counter Scan PDF
    MM74HC4040J National Semiconductor 12/14-Stage Binary Counter Scan PDF
    MM74HC4040M Fairchild Semiconductor 12-Stage Binary Counter Original PDF
    MM74HC4040M Fairchild Semiconductor 14-Stage Binary Counter 12-Stage Binary Counter Original PDF
    MM74HC4040M Fairchild Semiconductor 12-Stage Binary Counter; Package: SOIC; No of Pins: 16; Container: Rail Original PDF
    MM74HC4040M Unknown Historical semiconductor price guide (US$ - 1998). From our catalog scanning project. Historical PDF
    MM74HC4040M_NL Fairchild Semiconductor 12-Stage Binary Counter Original PDF
    MM74HC4040MTC Fairchild Semiconductor 12-Stage Binary Counter Original PDF
    MM74HC4040MTC Fairchild Semiconductor 12-Stage Binary Counter; Package: TSSOP; No of Pins: 16; Container: Rail Original PDF
    MM74HC4040MTC Fairchild Semiconductor 14-Stage Binary Counter 12-Stage Binary Counter Original PDF
    MM74HC4040MTCX Fairchild Semiconductor 12-Stage Binary Counter Original PDF
    MM74HC4040MTCX Fairchild Semiconductor 12-Stage Binary Counter; Package: TSSOP; No of Pins: 16; Container: Tape & Reel Original PDF
    MM74HC4040MX Fairchild Semiconductor 12-Stage Binary Counter Original PDF
    MM74HC4040MX Fairchild Semiconductor 12-Stage Binary Counter Original PDF
    MM74HC4040MX Fairchild Semiconductor 12-Stage Binary Counter; Package: SOIC; No of Pins: 16; Container: Tape & Reel Original PDF

    MM74HC4040 Datasheets Context Search

    Catalog Datasheet MFG & Type PDF Document Tags

    CD4020

    Abstract: and pin diagram of cd4020 CD4040 74HC MM74HC4020 MM74HC4020M MM74HC4020N MM74HC4020SJ MM74HC4040 MM74HC4040M
    Text: Revised December 2003 MM74HC4020 MM74HC4040 14-Stage Binary Counter • 12-Stage Binary Counter General Description The MM74HC4020, MM74HC4040, are high speed binary ripple carry counters. These counters are implemented utilizing advanced silicon-gate CMOS technology to achieve


    Original
    PDF MM74HC4020 MM74HC4040 14-Stage 12-Stage MM74HC4020, MM74HC4040, MM74HC4020 MM74HC4040 CD4020 and pin diagram of cd4020 CD4040 74HC MM74HC4020M MM74HC4020N MM74HC4020SJ MM74HC4040M

    NATIONAL SEMICONDUCTORS CD4020

    Abstract: and pin diagram of cd4020 HC4040 CD4020 CD4040 cd4020 pin diagram E17A MM54HC4040 MM74HC4024 74HC
    Text: MM54HC4020 MM74HC4020 14-Stage Binary Counter MM54HC4040 MM74HC4040 12-Stage Binary Counter General Description The MM54HC4020 MM74HC4020 MM54HC4040 MM74HC4040 are high speed binary ripple carry counters These counters are implemented utilizing advanced silicongate CMOS technology to achieve speed performance similar to LS-TTL logic while retaining the low power and high


    Original
    PDF MM54HC4020 MM74HC4020 14-Stage MM54HC4040 MM74HC4040 12-Stage MM74HC4020 MM54HC4040 MM74HC4040 NATIONAL SEMICONDUCTORS CD4020 and pin diagram of cd4020 HC4040 CD4020 CD4040 cd4020 pin diagram E17A MM74HC4024 74HC

    pin diagram of cd4040

    Abstract: circuit diagram of cd4040 4040 FAIRCHILD cd4040 application note MM74HC4040 CD4040 FAIRCHILD 4040 74HC M16A M16D
    Text: MM74HC4040 12-Stage Binary Counter tm Features General Description • Typical propagation delay: 16ns The MM74HC4040 is a high speed binary ripple carry counter. This counter is implemented utilizing advanced silicon-gate CMOS technology to achieve speed performance similar to LS-TTL logic while retaining the low


    Original
    PDF MM74HC4040 12-Stage MM74HC4040 pin diagram of cd4040 circuit diagram of cd4040 4040 FAIRCHILD cd4040 application note CD4040 FAIRCHILD 4040 74HC M16A M16D

    CD4020

    Abstract: circuit diagram of cd4040 cd4040 pin diagram of cd4040 and pin diagram of cd4020 cd4020 pin diagram MM74HC4020N CD4020 Applications circuit diagram of cd4020 uses of cd4040
    Text: Revised September 2001 MM74HC4020 MM74HC4040 14-Stage Binary Counter • 12-Stage Binary Counter General Description The MM74HC4020, MM74HC4040, are high speed binary ripple carry counters. These counters are implemented utilizing advanced silicon-gate CMOS technology to achieve


    Original
    PDF MM74HC4020 MM74HC4040 14-Stage 12-Stage MM74HC4020, MM74HC4040, MM74HC4020 MM74HC4040 CD4020 circuit diagram of cd4040 cd4040 pin diagram of cd4040 and pin diagram of cd4020 cd4020 pin diagram MM74HC4020N CD4020 Applications circuit diagram of cd4020 uses of cd4040

    Untitled

    Abstract: No abstract text available
    Text: MM74HC4040 12-Stage Binary Counter tm Features General Description • Typical propagation delay: 16ns The MM74HC4040 is a high speed binary ripple carry counter. This counter is implemented utilizing advanced silicon-gate CMOS technology to achieve speed performance similar to LS-TTL logic while retaining the low


    Original
    PDF MM74HC4040 12-Stage MM74HC4040

    and pin diagram of cd4020

    Abstract: cd4020 pin diagram pin diagram of cd4040 CD4020 description and pin diagram of cd4020 cd4040 dip CD4040 PIN DIAGRAM pin Diagram cd4040 CD4040 circuit diagram of cd4040
    Text: Revised February 1999 MM74HC4020 MM74HC4040 14-Stage Binary Counter • 12-Stage Binary Counter General Description The MM74HC4020, MM74HC4040, are high speed binary ripple carry counters. These counters are implemented utilizing advanced silicon-gate CMOS technology to achieve


    Original
    PDF MM74HC4020 MM74HC4040 14-Stage 12-Stage MM74HC4020, MM74HC4040, MM74HC4020 MM74HC4040 CD4020 and pin diagram of cd4020 cd4020 pin diagram pin diagram of cd4040 description and pin diagram of cd4020 cd4040 dip CD4040 PIN DIAGRAM pin Diagram cd4040 CD4040 circuit diagram of cd4040

    CD4020

    Abstract: and pin diagram of cd4020 HC4040 cd4020 pin diagram pin diagram of cd4040 74HC CD4040 HC4020 MM54HC4040 MM74HC4020
    Text: MM74HC4020 MM74HC4040 14-Stage Binary Counter • 12-Stage Binary Counter General Description The MM54HC4020/MM74HC4020, MM54HC4040/ MM74HC4040, are high speed binary ripple carry counters. These counters are implemented utilizing advanced silicon-gate CMOS technology to achieve speed performance similar to LS-TTL logic while retaining the low power


    Original
    PDF MM74HC4020 MM74HC4040 14-Stage 12-Stage MM54HC4020/MM74HC4020, MM54HC4040/ MM74HC4040, HC4020 HC4040 CD4020 and pin diagram of cd4020 cd4020 pin diagram pin diagram of cd4040 74HC CD4040 MM54HC4040 MM74HC4020

    16 to 4 encoder dip

    Abstract: MM74HC123A DIP packaged quad nor MM74HC4060 applications MM74HC00 MM74HC02 MM74HC04 MM74HC08 MM74HC125 MM74HC14
    Text: Logic Products by Family HC CMOS Products Logic Product Function Product Description Package Voltage Node MM74HC00 Gate Quad 2-Input NAND Gate DIP SOIC SOP TSSOP 5 MM74HC02 Gate Quad 2-Input NOR Gate DIP SOIC SOP TSSOP 5 MM74HC04 Inverter Hex Inverter DIP


    Original
    PDF MM74HC00 MM74HC02 MM74HC04 MM74HCU04 MM74HC08 MM74HC14 MM74HC32 MM74HC74A MM74HC4052 MM74HC4053 16 to 4 encoder dip MM74HC123A DIP packaged quad nor MM74HC4060 applications MM74HC00 MM74HC02 MM74HC04 MM74HC08 MM74HC125 MM74HC14

    5555 FAIRCHILD optocoupler

    Abstract: MC74HC374N 74hc14n equivalent NC7S125M5 14069 HCF4541BEY APPLICATION HCF4013BE 4026 fairchild datasheet 14543 motorola Motorola DM74LS139N
    Text: R E L I A B L E . L O G I C . I N N O V A T I O N . Logic Cross-Reference Logic Cross-Reference 2003 Texas Instruments Printed in the U.S.A. by Texoma Business Forms, Durant, Oklahoma Printed on recycled paper. SCYB017A NEW First Revision Logic Cross-Reference


    Original
    PDF SCYB017A A010203 5555 FAIRCHILD optocoupler MC74HC374N 74hc14n equivalent NC7S125M5 14069 HCF4541BEY APPLICATION HCF4013BE 4026 fairchild datasheet 14543 motorola Motorola DM74LS139N

    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

    FQPF*7N65C APPLICATIONS

    Abstract: bc548 spice model bf494 spice model spice model bf199 LM3171 BC517 spice model bc547 spice model BF494 spice MOC3043-M spice model SPICE model BC237
    Text: Fairchild PSG.book Page i Wednesday, July 28, 2004 11:12 AM Fairchild Semiconductor Product Catalog Rev. 1 Analog & Mixed Signal Discrete Power Interface & Logic Microcontrollers Optoelectronics RF Power Front Matter.fm Page ii Monday, August 2, 2004 10:09 AM


    Original
    PDF UF4003. UF4004. UF4005. UF4006. UF4007. USB10H. USB1T1102 USB1T11A. vKA75420M W005G FQPF*7N65C APPLICATIONS bc548 spice model bf494 spice model spice model bf199 LM3171 BC517 spice model bc547 spice model BF494 spice MOC3043-M spice model SPICE model BC237

    mm74c922

    Abstract: nte CROSS-REFERENCE SJ 76 A DIODE EMI Quad 2 input nand gate cd 4093 7400 functional cross-reference HST 4047 pinout information of CMOS 4001, 4011, 4070 32-Bit Parallel-IN Serial-OUT Shift Register Fairchild Semiconductor Integrated Circuit Data Catalog 1970 application MM74C926
    Text: Logic Product Catalog Analog Discrete Interface & Logic Optoelectronics July 2002 Across the board. Around the world. Logic Literature Table of Contents Description Literature # Advanced Logic Products Databook CROSSVOLT , Fairchild Switch, TinyLogic™, VHC


    Original
    PDF Power247TM, mm74c922 nte CROSS-REFERENCE SJ 76 A DIODE EMI Quad 2 input nand gate cd 4093 7400 functional cross-reference HST 4047 pinout information of CMOS 4001, 4011, 4070 32-Bit Parallel-IN Serial-OUT Shift Register Fairchild Semiconductor Integrated Circuit Data Catalog 1970 application MM74C926

    CD4558

    Abstract: NC7S125 MC74F138N HCF4541 Motorola MC74HC251N 74ACT161 DHVQFN-20 74V1G08 SOT323/5 HCF4017 SN74ACT14DR
    Text: Logic Cross-Reference Introduction This Logic Cross-Reference for Buyers, Distribution Specialists and others with an interest in Logic will assist in finding a device made by Texas Instruments that is identical or similar to many of our competitors’ Logic products.


    Original
    PDF 74ABT16244 A010203 53001cov SCYB017 CD4558 NC7S125 MC74F138N HCF4541 Motorola MC74HC251N 74ACT161 DHVQFN-20 74V1G08 SOT323/5 HCF4017 SN74ACT14DR

    74act3301

    Abstract: scl4412 75307 equivalent CD4015 jm38510/05101 DISCO DFG840 JM38510/33903BEA 74lvc3245 JM38510/05101BCA JM38510/34001BCA
    Text: N ENHANCED SOLUTIONS DESIGN/PROCESS CHANGE NOTIFICATION formerly Military & Aerospace Division PCN Nr: 1999 Listing GIDEP Nr: GIDEP Category: Issued: 01/05/99 TRB Nr: This is to advise you that a Design and/or Process Change will be made to the following High Reliability product(s):


    Original
    PDF 88961501HA 5962-8961501QXA DS26F31ME/883 DS26F31MJ/883 DS26F31MW/883 5962-7802302M2A 5962-7802302MEA 5962-7802302MFA DS26F32ME/883 DS26F32MJ/883 74act3301 scl4412 75307 equivalent CD4015 jm38510/05101 DISCO DFG840 JM38510/33903BEA 74lvc3245 JM38510/05101BCA JM38510/34001BCA

    description and pin diagram of cd4020

    Abstract: pin diagram details of cd4040 IC Cd4020 cd4020 pin diagram circuit diagram of cd4040 uses of cd4040 4040 FAIRCHILD pin diagram of cd4040 FAIRCHILD 4040 CD4020
    Text: Revised February 1999 E M IC O N D U C T G R T M MM74HC4020 MM74HC4040 14-Stage Binary Counter • 12-Stage Binary Counter General Description T he M M 74H C 4020, M M 74H C 4040, are high speed binary ripple carry co unters. These counters are im plem ented uti­


    OCR Scan
    PDF MM74HC4020 MM74HC4040 14-Stage 12-Stage MM74HC4020, MM74HC4040, MM74HC4020 MM74HC4040 CD4020 description and pin diagram of cd4020 pin diagram details of cd4040 IC Cd4020 cd4020 pin diagram circuit diagram of cd4040 uses of cd4040 4040 FAIRCHILD pin diagram of cd4040 FAIRCHILD 4040

    Untitled

    Abstract: No abstract text available
    Text: Revised February 1999 EMICONDUCTGRTM MM74HC4020 MM74HC4040 14-Stage Binary Counter • 12-Stage Binary Counter General Description The M M 74H C 4020, M M 74H C 4040, are high speed binary ripple carry co unters. These counters are im plem ented uti­


    OCR Scan
    PDF MM74HC4020 MM74HC4040 14-Stage 12-Stage

    Untitled

    Abstract: No abstract text available
    Text: December 1988 MM54HC4020/MM74HC4020 14-Stage Binary Counter MM54HC4040/MM74HC4040 12-Stage Binary Counter General Description The M M 54H C 4020/M M 74H C 4020, M M 54H C 4040/ MM74HC4040, are high speed binary ripple carry counters. These counters are implemented utilizing advanced silicongate CMOS technology to achieve speed performance simi­


    OCR Scan
    PDF MM54HC4020/MM74HC4020 14-Stage MM54HC4040/MM74HC4040 12-Stage 4020/M MM74HC4040, HC4020 HC4040 12stage

    ci 4040

    Abstract: CD4040 cd4020 pin diagram description and pin diagram of cd4020 LA 4040 MM74HC4020J ci hc 4020 pin diagram of cd4040 uses of cd4040 74HC
    Text: . & December 1988 MM54HC4020/MM74HC4020 14-Stage Binary Counter MM54HC4040/MM74HC4040 12-Stage Binary Counter General Description T h e M M 5 4 H C 4 0 2 0 /M M 7 4 H C 4 0 2 0 , M M 5 4 H C 4 0 4 0 / MM74HC4040, are high speed binary ripple carry counters.


    OCR Scan
    PDF MM54HC4020/MM74HC4020 14-Stage MM54HC4040/MM74HC4040 12-Stage MM54HC4020/MM74HC4020, MM54HC4040/ MM74HC4040, HC4020 HC4040 ci 4040 CD4040 cd4020 pin diagram description and pin diagram of cd4020 LA 4040 MM74HC4020J ci hc 4020 pin diagram of cd4040 uses of cd4040 74HC

    Untitled

    Abstract: No abstract text available
    Text: R C H II- D S E M IC O N D U C T O R tm MM74HC4020 MM74HC4040 14-Stage Binary Counter • 12-Stage Binary Counter General Description The MM54HC4020/MM74HC4020, MM54HC4040/ MM74HC4040, are high speed binary ripple carry counters. These counters are implemented utilizing advanced


    OCR Scan
    PDF MM74HC4020 MM74HC4040 14-Stage 12-Stage MM54HC4020/MM74HC4020, MM54HC4040/ MM74HC4040, HC4020 HC4040

    CD4040

    Abstract: 54HC4020 cd4020
    Text: MM54HC4020/MM74HC4020/MM54HC4040/MM74HC4040 NATIONAL SEMICOND -C LOG IO 1GE D | b 5 Q 1 1 2 2 Q O b S H ö b 1 | National Semiconductor MM54HC4020/MM74HC4020 14-Stage Binary Counter MM54HC4040/MM74HC4040 12-Stage Binary Counter General Description The M M 54H C 4020/M M 74H C 4020, M M 54HC4040/


    OCR Scan
    PDF 54HC4020/MM74HC4020/MM54HC4040/MM74HC4040 MM54HC4020/MM74HC4020 14-Stage MM54HC4040/MM74HC4040 12-Stage 4020/M 54HC4040/ MM74HC4040, HC4020 HC4040 CD4040 54HC4020 cd4020

    IC Cd4020

    Abstract: 4040N IC 4020 counter 74HC4020N 74HC4020M
    Text: A I R C H February 1984 I L D Revised February 1999 S E M I C O N D U C T O R TM MM74HC4020 MM74HC4040 14-Stage Binary Counter • 12-Stage Binary Counter General Description The M M 74H C 4020, M M 74H C 4040, are high speed binary ripple carry co unters. These counters are im plem ented uti­


    OCR Scan
    PDF MM74HC4020 MM74HC4040 14-Stage 12-Stage IC Cd4020 4040N IC 4020 counter 74HC4020N 74HC4020M

    IC Cd4020

    Abstract: COUNTER IC CD4040 IC CD4040 cd4024 cd4020 pin diagram 54hc4040 CD4024 equivalent cd4020 and pin diagram of ic cd4020 pin diagram of ic 4040 binary counter
    Text: MM54HC4020/MM74HC4020 14-Stage Binary Counter MM54HC4024/MM74HC4024 7-Stage Binary Counter MM54HC4040/MM74HC4040 12-Stage Binary Counter G e n e ra l D e s c rip tio n T h e M M 5 4 H C 4 0 2 0 /M M 7 4 H C 4 0 2 0 , M M 5 4 H C 4 0 2 4 / M M 74H C 4024, M M 54H C 4040/M M 74H C 4040, are high


    OCR Scan
    PDF 54HC4024/MM74HC4024/MM54HC4040/MM74HC4040 MM54HC4020/MM74HC4020 14-Stage MM54HC4024/MM74HC4024 MM54HC4040/MM74HC4040 12-Stage 4040/M HC4020 HC4040 12stage IC Cd4020 COUNTER IC CD4040 IC CD4040 cd4024 cd4020 pin diagram 54hc4040 CD4024 equivalent cd4020 and pin diagram of ic cd4020 pin diagram of ic 4040 binary counter

    PC74HC04

    Abstract: PC74HC154 PC74HC191 PC74HCT541 PC74HCT245 MC74HC266 PC74HC374 PC74HCT244 PC74HCT86 PC74HC273
    Text: CROSS REFERENCE TABLE TOSHIBA TC74HC00A MOTOROLA MC74HC00 T1 SN74HCOO TC74HCT00A TC74HC02A MC74HC02 SN74HC02 TC74HCT02A HARRIS S1GNET1CS NATIONAL Ì SEMICONDUCTOR CD74HC00 PC74HCOO MM74HC00 CD74HCT00 PC74HCTOO MM74HCTOO MM74HC02 CD74IIC02 PC74HC02 CD74HCT02


    OCR Scan
    PDF TC74HC00A TC74HCT00A TC74HC02A TC74HCT02A TC74HC03A TC74HC04A TC74HCU04A TC74HCT04A TC74HC05A TC74HC07A PC74HC04 PC74HC154 PC74HC191 PC74HCT541 PC74HCT245 MC74HC266 PC74HC374 PC74HCT244 PC74HCT86 PC74HC273

    MA1002 digital LED Clock Module

    Abstract: MA1002 Robinson Nugent CATALOG NSB7881 equivalent transistor P347 t110 94v 0 MEPCO 5043 LN543RA m7104 Lm13800
    Text: D ID I-K E Y l r C O R P TOLL FREE W ATS LINE O R A T I O N Telephone Order Entry Now Available Until 7:00 P.M. Central Time I 1- 800- 344-4539 91 E A S Y TO R E M E M B E R : 1-800-DIGI-KEY A K , HI: 218-681 66741 Catalog No. 851 1Jan.-Fab., 11 HIGHWAY 32 SOUTH


    OCR Scan
    PDF 1-800-DIGI-KEY 1-800-DIGI-KEY) MA1002 digital LED Clock Module MA1002 Robinson Nugent CATALOG NSB7881 equivalent transistor P347 t110 94v 0 MEPCO 5043 LN543RA m7104 Lm13800