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

    HCF4049 Search Results

    SF Impression Pixel

    HCF4049 Price and Stock

    STMicroelectronics HCF4049UBEY

    IC INVERTER 6CH 1-INP 16DIP
    Distributors Part Package Stock Lead Time Min Order Qty Price Buy
    DigiKey HCF4049UBEY Tube 5,000
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 $0.155
    Buy Now
    Bristol Electronics HCF4049UBEY 9
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 -
    Get Quote
    Quest Components HCF4049UBEY 7
    • 1 $12.51
    • 10 $11.12
    • 100 $11.12
    • 1000 $11.12
    • 10000 $11.12
    Buy Now
    ComSIT USA HCF4049UBEY 1,418
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 -
    Get Quote

    STMicroelectronics HCF4049UM013TR

    IC INVERTER 6CH 1-INP 16SO
    Distributors Part Package Stock Lead Time Min Order Qty Price Buy
    DigiKey HCF4049UM013TR Reel 5,000
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 $0.15399
    Buy Now
    HCF4049UM013TR Cut Tape 1
    • 1 $0.38
    • 10 $0.38
    • 100 $0.38
    • 1000 $0.38
    • 10000 $0.38
    Buy Now
    HCF4049UM013TR Digi-Reel 1
    • 1 $0.38
    • 10 $0.38
    • 100 $0.38
    • 1000 $0.38
    • 10000 $0.38
    Buy Now
    Onlinecomponents.com HCF4049UM013TR 10
    • 1 $5.89
    • 10 $5.59
    • 100 $0.884
    • 1000 $0.356
    • 10000 $0.356
    Buy Now
    ComSIT USA HCF4049UM013TR 10,518
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 -
    Get Quote

    N/A HCF4049UBM1

    Distributors Part Package Stock Lead Time Min Order Qty Price Buy
    Bristol Electronics HCF4049UBM1 446
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 -
    Get Quote
    Distributors Part Package Stock Lead Time Min Order Qty Price Buy
    Bristol Electronics HCF4049UBE 65
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 -
    Get Quote
    Quest Components HCF4049UBE 96
    • 1 $1.4
    • 10 $1.4
    • 100 $0.42
    • 1000 $0.42
    • 10000 $0.42
    Buy Now
    HCF4049UBE 28
    • 1 $1.2
    • 10 $0.96
    • 100 $0.72
    • 1000 $0.72
    • 10000 $0.72
    Buy Now
    HCF4049UBE 3
    • 1 $0.72
    • 10 $0.72
    • 100 $0.72
    • 1000 $0.72
    • 10000 $0.72
    Buy Now
    ComSIT USA HCF4049UBE 4,257
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 -
    Get Quote
    Distributors Part Package Stock Lead Time Min Order Qty Price Buy
    Bristol Electronics HCF4049UBM1 43 7
    • 1 -
    • 10 $0.75
    • 100 $0.4875
    • 1000 $0.4875
    • 10000 $0.4875
    Buy Now
    Quest Components HCF4049UBM1 14,937
    • 1 $0.2274
    • 10 $0.2274
    • 100 $0.2274
    • 1000 $0.2274
    • 10000 $0.091
    Buy Now
    HCF4049UBM1 34
    • 1 $1
    • 10 $0.8
    • 100 $0.5
    • 1000 $0.5
    • 10000 $0.5
    Buy Now

    HCF4049 Datasheets (26)

    Part ECAD Model Manufacturer Description Curated Datasheet Type PDF
    HCF4049 STMicroelectronics HEXhEX BUFFER/CONVERTERS Original PDF
    HCF4049B STMicroelectronics HEX BUFFER/CONVERTER (INVERTING) Original PDF
    HCF4049U STMicroelectronics HEX BUFFER/CONVERTERS Original PDF
    HCF4049UB STMicroelectronics HEX BUFFER-CONVERTERS Original PDF
    HCF4049UB STMicroelectronics HEX BUFFER/CONVERTERS Original PDF
    HCF4049UBC1 STMicroelectronics HEXhEX BUFFER/CONVERTERS Original PDF
    HCF4049UBE SGS-Ates COS / MOS B-Series Device Data Book 1981 Scan PDF
    HCF4049UBE SGS-Thomson Hex Buffer / Converters Scan PDF
    HCF4049UBE SGS-Thomson HEX BUFFER/CONVERTERS Scan PDF
    HCF4049UBEY STMicroelectronics HEX BUFFER/CONVERTERS Original PDF
    HCF4049UBEY STMicroelectronics HEX BUFFER-CONVERTERS Original PDF
    HCF4049UBEY STMicroelectronics HEX BUFFER/CONVERTERS Original PDF
    HCF4049UBEY STMicroelectronics HEX BUFFER-CONVERTERS Original PDF
    HCF4049UBF STMicroelectronics HEXhEX BUFFER/CONVERTERS Original PDF
    HCF4049UBF SGS-Ates COS / MOS B-Series Device Data Book 1981 Scan PDF
    HCF4049UBF SGS-Thomson Hex Buffer / Converters Scan PDF
    HCF4049UBF SGS-Thomson HEX BUFFER/CONVERTERS Scan PDF
    HCF4049UBM SGS-Thomson Hex Buffer / Converters Scan PDF
    HCF4049UBM SGS-Thomson HEX BUFFER/CONVERTERS Scan PDF
    HCF4049UBM1 STMicroelectronics HEX BUFFER/CONVERTERS Original PDF

    HCF4049 Datasheets Context Search

    Catalog Datasheet MFG & Type Document Tags PDF

    hcf4049ube

    Abstract: HCF4049UB HCF4049UBEY HCF4049UBM1 HCF4049UM013TR PO13H
    Text: HCF4049UB HEX BUFFER/CONVERTER INVERTING • ■ ■ ■ ■ ■ ■ PROPAGATION DELAY TIME: tPD = 40ns (TYP.) at VDD = 10V CL = 50pF HIGH TO LOW LEVEL LOGIC CONVERSION HIGH "SINK" AND "SOURCE" CURRENT CAPABILITY QUIESCENT CURRENT SPECIFIED UP TO 20V 5V, 10V AND 15V PARAMETRIC RATINGS


    Original
    HCF4049UB 100nA HCF4049UB hcf4049ube HCF4049UBEY HCF4049UBM1 HCF4049UM013TR PO13H PDF

    4049UB

    Abstract: 4050B cmos 4050b F 4050B HCF4049 HCF4050B HCF4049UB
    Text: HCC/HCF4049UB HCC/HCF4050B HEX BUFFER/CONVERTERS 4049UB 4050B . . . . . INVERTING TYPE NON-INVERTING TYPE HIGH SINK CURRENT FOR DRIVING 2 TTL LOADS HIGH-TO-LOW LEVEL LOGIC CONVERSION QUIESCENT CURRENT SPECIFIED TO 20V FOR HCC DEVICE HIGH ”SINK” AND ”SOURCE” CURRENT CAPABILITY


    Original
    HCC/HCF4049UB HCC/HCF4050B 4049UB 4050B HCC40XXBF HCF40XXBM1 HCF40XXBEY HCF40XXBC1 4049UB 4050B cmos 4050b F 4050B HCF4049 HCF4050B HCF4049UB PDF

    HCF4049UBE

    Abstract: HCF4049UB HCF4049UBEY DIP-20 HCF4049UBM1 HCF4049UM013TR PO13H
    Text: HCF4049UB HEX BUFFER/CONVERTER INVERTING • ■ ■ ■ ■ ■ ■ ■ PROPAGATION DELAY TIME : tPD = 40ns (TYP.) at VDD = 10V CL = 50pF HIGH TO LOW LEVEL LOGIC CONVERSION HIGH "SINK" AND "SOURCE" CURRENT CAPABILITY QUIESCENT CURRENT SPECIFIED UP TO 20V


    Original
    HCF4049UB 100nA JESD13B HCF4049UB HCF4049UBE HCF4049UBEY DIP-20 HCF4049UBM1 HCF4049UM013TR PO13H PDF

    HCF4049UB

    Abstract: HCF4050B
    Text: HCC/HCF4049UB HCC/HCF4050B HEX BUFFER/CONVERTERS 4049UB 4050B . . . . . INVERTING TYPE NON-INVERTING TYPE HIGH SINK CURRENT FOR DRIVING 2 TTL LOADS HIGH-TO-LOW LEVEL LOGIC CONVERSION QUIESCENT CURRENT SPECIFIED TO 20V FOR HCC DEVICE HIGH ”SINK” AND ”SOURCE” CURRENT CAPABILITY


    Original
    HCC/HCF4049UB HCC/HCF4050B 4049UB 4050B HCC40XXBF HCF40XXBM1 HCF40XXBEY HCF4049UB HCF4050B PDF

    HCF4049UBE

    Abstract: HCF4049UB DIP-20 HCF4049UBEY HCF4049UBM1 HCF4049UM013TR PO13H HCF4049U HCF4049
    Text: HCF4049UB HEX BUFFER/CONVERTER INVERTING • ■ ■ ■ ■ ■ ■ ■ PROPAGATION DELAY TIME : tPD = 40ns (TYP.) at VDD = 10V CL = 50pF HIGH TO LOW LEVEL LOGIC CONVERSION HIGH ”SINK” AND ”SOURCE” CURRENT CAPABILITY QUIESCENT CURRENT SPECIFIED UP TO


    Original
    HCF4049UB 100nA JESD13B HCF4049UB HCF4049UBE DIP-20 HCF4049UBEY HCF4049UBM1 HCF4049UM013TR PO13H HCF4049U HCF4049 PDF

    po13h

    Abstract: HCF4049UBEY HCF4049UBE HCF4049UB
    Text: HCF4049UB HEX BUFFER/CONVERTER INVERTING • ■ ■ ■ ■ ■ ■ ■ PROPAGATION DELAY TIME : tPD = 40ns (TYP.) at VDD = 10V CL = 50pF HIGH TO LOW LEVEL LOGIC CONVERSION HIGH "SINK" AND "SOURCE" CURRENT CAPABILITY QUIESCENT CURRENT SPECIFIED UP TO 20V


    Original
    HCF4049UB 100nA JESD13B HCF4049UBEY HCF4049UBM1 HCF4049UM013TR HCF4049UB po13h HCF4049UBE PDF

    HCF4049UBEY

    Abstract: HCF4049UB HCF4049UBM1 HCF4049UM013TR
    Text: HCF4049UB HEX BUFFER/CONVERTER INVERTING • ■ ■ ■ ■ ■ ■ PROPAGATION DELAY TIME: tPD = 40ns (TYP.) at VDD = 10V CL = 50pF HIGH TO LOW LEVEL LOGIC CONVERSION HIGH "SINK" AND "SOURCE" CURRENT CAPABILITY QUIESCENT CURRENT SPECIFIED UP TO 20V 5V, 10V AND 15V PARAMETRIC RATINGS


    Original
    HCF4049UB 100nA HCF4049UB DIP-16 P001C HCF4049UBEY HCF4049UBM1 HCF4049UM013TR PDF

    HCF4049UB

    Abstract: HCF4009UBE HCF4009UB HCF4009UBEY HCF4009UBM1 HCF4009UM013TR
    Text: HCF4009UB HEX BUFFER/CONVERTER INVERTING • ■ ■ ■ ■ ■ ■ ■ ■ PROPAGATION DELAY TIME tPD = 40ns (TYP.) at V DD = 10V CL = 50pF HIGH TO LOW LEVEL LOGIC CONVERSION MULTIPLEXER: 1 TO 6 OR 6 TO 1 HIGH "SINK" AND "SOURCE" CURRENT CAPABILITY QUIESCENT CURRENT SPECIFIED UP TO


    Original
    HCF4009UB 100nA JESD13B HCF4009UB HCF4049UB HCF4009UBE HCF4009UBEY HCF4009UBM1 HCF4009UM013TR PDF

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

    Untitled

    Abstract: No abstract text available
    Text: HCF4069U Hex inverter Datasheet - production data • ESD performance – HBM: 1 kV – MM: 200 V – CDM: 1 kV Applications SO14 • Automotive • Industrial • Computer • Consumer Features Description • Medium-speed operation tPD = 30 ns typ. at 10 V


    Original
    HCF4069U HCF4069U DocID2060 PDF

    HCF4069UBE

    Abstract: HCF4069U HCF4069UM013TR HCF4069 HCF4049 HCF4069UBEY
    Text: HCF4069U Hex inverter Datasheet - production data Applications • Automotive • Industrial • Computer PDIP-14 • Consumer SO-14 Description Features • Medium-speed operation tPD = 30 ns typ. at 10 V • Standardized symmetrical output characteristics


    Original
    HCF4069U PDIP-14 SO-14 SO-14 HCF4069U HCF4069UY HCF4069UBE HCF4069UBE HCF4069UM013TR HCF4069 HCF4049 HCF4069UBEY PDF

    HCF4069UB

    Abstract: No abstract text available
    Text: HCF4069UB HEX INVERTER • ■ ■ ■ ■ ■ ■ MEDIUM-SPEED OPERATION tPD = 30ns Typ. at 10V STANDARDIZED SYMMETRICAL OUTPUT CHARACTERISTICS QUIESCENT CURRENT SPECIFIED UP TO 20V 5V, 10V AND 15V PARAMETRIC RATINGS INPUT LEAKAGE CURRENT II = 100nA (MAX) AT VDD = 18V TA = 25°C


    Original
    HCF4069UB 100nA JESD13B HCF4069UB PDF

    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
    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 PDF

    FSQ510 Equivalent

    Abstract: BTA12 6008 bta16 6008 ZIGBEE interface with AVR ATmega16 Precision triac control thermostat thyristor t 558 f eupec gw 5819 diode transistor a564 A564 transistor BSM25GP120 b2
    Text: SEMICONDUCTORS MCU/MPU/DSP Atmel. . . . . . . . . 167, 168, 169, 170, 171, 172 Blackhawk. . . . . . . . . . . . . . . . . . . . . . . . . 173 Cyan . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 174 Cypress. . . . . . . . . . . . . . . 175, 176, 177, 178


    Original
    GP-20) FSQ510 Equivalent BTA12 6008 bta16 6008 ZIGBEE interface with AVR ATmega16 Precision triac control thermostat thyristor t 558 f eupec gw 5819 diode transistor a564 A564 transistor BSM25GP120 b2 PDF

    HCF4009UBE

    Abstract: HCF4049UB PO13H HCF4009UB HCF4009UBEY HCF4009UBM1
    Text: HCF4009UB HEX BUFFER/CONVERTER INVERTING • ■ ■ ■ ■ ■ ■ ■ ■ PROPAGATION DELAY TIME tPD = 40ns (TYP.) at VDD = 10V CL = 50pF HIGH TO LOW LEVEL LOGIC CONVERSION MULTIPLEXER: 1 TO 6 OR 6 TO 1 HIGH ”SINK” AND ”SOURCE” CURRENT CAPABILITY


    Original
    HCF4009UB 100nA JESD13B HCF4009UB HCF4009UBE HCF4049UB PO13H HCF4009UBEY HCF4009UBM1 PDF

    HCF4069UBE

    Abstract: HCF4069YUM013TR hcf4049 HCF4069Y
    Text: HCF4069U Hex inverter Datasheet - production data Applications • Automotive • Industrial • Computer PDIP-14 SO-14 • Consumer Description Features • Medium-speed operation tPD = 30 ns typ. at 10 V • Standardized symmetrical output characteristics


    Original
    HCF4069U PDIP-14 SO-14 SO-14 HCF4069U HCF4069Y HCF4069UBE HCF4069UBE HCF4069YUM013TR hcf4049 PDF

    4050B

    Abstract: ic 4050b 4049UB cmos 4050B cl 409a HCF4050B HCF4049UB
    Text: r z z S G S -T H O M S O N ^7# HCC/HCF4049UB IM0@li3miCT [«S_ HCC/HCF4050B HEX BUFFER/CONVERTERS 4049UB 4050B INVERTING TYPE NO N-INVER TING TYPE • HIGH SINK CURRENT FOR DRIVING 2 TTL LOADS ■ HIGH-TO-LOW LEVEL LOGIC CONVERSION ■ QUIESCENT CURRENT SPECIFIED TO 20V


    OCR Scan
    HCC/HCF4049UB HCC/HCF4050B 4049UB 4050B AND25 40XXBF HCF40XXBM1 HCF40XXBEY HCF40XXBC1 HCC4049UB/4050B 4050B ic 4050b cmos 4050B cl 409a HCF4050B HCF4049UB PDF

    CD4049CN

    Abstract: HCF4017BE CD4069CN HCF4093BE HCF4053BE HCF4011BE HCF4051BE HCF4069UBE HCF4050BE HCF4047BE
    Text: TOSHIBA 4000 SERIES LOGIC FAMILY CROSS REFERENCE Continued NATIONAL SEMICONDUCTOR SGS HEF4042BP CD4042BCN HCF4042BE HEF4043BP CD4043BCN HCF4043BE HEF4044BP CD4044BCN HCF4044BE HEF4047BP CD4047BCN HCF4047BE MC14049UBCP HEF4049UBP CD4049CN HCF4049BE CD4050BE


    OCR Scan
    TC4042BP TC4043BP TC4044BP TC4047BP TC4049BP TC4050BP TC4051BP TC4052BP TC4053BP TC4054BP CD4049CN HCF4017BE CD4069CN HCF4093BE HCF4053BE HCF4011BE HCF4051BE HCF4069UBE HCF4050BE HCF4047BE PDF

    HCF4051BE

    Abstract: HCF4053BE HCF4047BE CD4009CN HCF4024BE cd40 HEF4007UBP MC14072 CD4528BE HCF4028BE
    Text: TOSHIBA 4000 SERIES LOGIC FAMILY CROSS REFERENCE TOSHIBA NATIONAL SEMICONDUCTOR RC A MOTOROLA SIG N E T I C S TC4000BP CD4000BE MC14000UBCP HEF4000BP CD4000CN HCF4000BE TC4001BP CD4001BE MC14001BCP HEF4001BP CD4001BCN HCF4001BE TC4001UBP CD4 0 0 1 U B E MC14001UBCP


    OCR Scan
    TC4000BP TC4001BP TC4001UBP TC4002BP TC4006BP TC4007UBP TC4008BP TC4009UBP TC4010BP TC4011BP HCF4051BE HCF4053BE HCF4047BE CD4009CN HCF4024BE cd40 HEF4007UBP MC14072 CD4528BE HCF4028BE PDF

    TDA0161 equivalent

    Abstract: 1N3393 BDX54F equivalent byt301000 bux transient voltage suppressor ST90R9 ua776mh sgs 2n3055 Transistor morocco mje13007 inmos transputer reference manual
    Text: SHORTFORM 1995 NOVEMBER 1994 USE IN LIFE SUPPORT DEVICES OR SYSTEMS MUST BE EXPRESSLY AUTHORIZED SGS-THOMSON PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF SGS-THOMSON Microelectronics. As used herein:


    OCR Scan
    PDF

    TC4013BP equivalent

    Abstract: D4066BC SCL4160BE SCL4081BE SCL4017BE CF4017BE scl4584be cd4013be equivalent CD4069BE CD4049CN
    Text: Cross-Reference Guide T h is guide provides a quick reference to a wide variety of industry C M O S logic integrated circuits that can be replaced by R C A types. The R C A types listed as replacements are electrically and m echanically equivalent to the corre sp on d ing industry types and can be used as direct replacements in m ost


    OCR Scan
    CD4000CN CD4000M CD4014BE CD4015BE CD4016BE CD4017BE CD4018BE CD4019BE CD4020BE CD4021BE TC4013BP equivalent D4066BC SCL4160BE SCL4081BE SCL4017BE CF4017BE scl4584be cd4013be equivalent CD4069BE CD4049CN PDF

    HCF4069UBE

    Abstract: HCF4069UB HCF4049b
    Text: £ jJ SGS-THOMSON HCC/HCF4069UB HEX INVERTER • M EDIUM-SPEED OPERATION — tpHL, tp L H = 30ns typ. AT 10V ■ Q UIESCENT CURRENT SPECIFIED TO 20V FOR HCC DEVICE ■ STANDARDIZED SYMM ETRICAL OUTPUT CHARACTERISTICS ■ 5V, 10V, AND 15V PARAMETRIC RATINGS


    OCR Scan
    HCC/HCF4069UB 100nA HCC4069UBF HCF4069UBM1 HCF4069UBEY HCF4069UBC1 HCC4069UB HCF4069r HCF4069UB HCF4069UBE HCF4049b PDF

    HCF4069UBE

    Abstract: cf406 cf4069 HCF4069UB HCF4049b 6HCC
    Text: fZ T ^ 7# S G S 'T H O M S O N M ^ O IL ie r a W llg l H CC/H CF4069U B HEX INVERTER • MEDIUM-SPEED OPERATION - tPHL, tpLH = 30ns typ. AT 10V . QUIESCENT CURRENT SPECIRED TO 20V FOR HCC DEVICE ■ STANDARDIZED SYMMETRICAL OUTPUT CHARACTERISTICS . 5V, 10V, AND 15V PARAMETRIC RATINGS


    OCR Scan
    CF4069U 10OnA HCC4069UBF HCF4069UBM1 HCF4069UBEY HCF4069UBC1 HCC/HCF4069UB PLCC20 7RHRH37 HCF4069UBE cf406 cf4069 HCF4069UB HCF4049b 6HCC PDF

    F4049

    Abstract: 4049ubc ic 4050b 4049UB 4050B cmos 4050B 4049A f4049u CF4050 HCF4049UB
    Text: r z 7 S C S -T H O M S O N Ä T # M e œ iU iO T M D e H C C /H C F4049UB H CC/H CF4050B HEX BUFFER/CONVERTERS 4049UB 4050B INVERTING TYPE NON-INVERTING TYPE . HIGH SINK CURRENT FOR DRIVING 2 TTL LOADS . HIGH-TO-LOW LEVEL LOGIC CONVERSION . QUIESCENT CURRENT SPECIFIED TO 20V


    OCR Scan
    F4049UB CF4050B 4049UB 4050B HCC40XXBF HCF40X181 P013H 71E1S37 D0bb31b HCC/HCF4049UB/4050B F4049 4049ubc ic 4050b 4050B cmos 4050B 4049A f4049u CF4050 HCF4049UB PDF