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

    CD4050BDW Search Results

    CD4050BDW Result Highlights (2)

    Part ECAD Model Manufacturer Description Download Buy
    CD4050BDWR
    Texas Instruments CMOS Hex Non-Inverting Buffer/Converter 16-SOIC -55 to 125 Visit Texas Instruments Buy
    CD4050BDW
    Texas Instruments CMOS Hex Non-Inverting Buffer/Converter 16-SOIC -55 to 125 Visit Texas Instruments Buy

    CD4050BDW Datasheets (24)

    Texas Instruments
    Part ECAD Model Manufacturer Description Datasheet Type PDF PDF Size Page count
    CD4050BDW
    Texas Instruments CD4050 - CMOS Hex Non-Inverting Buffer/Converter 16-SOIC -55 to 125 Original PDF 1.79MB 38
    CD4050BDW
    Texas Instruments CMOS Hex Buffer/Converter Original PDF 262.51KB 15
    CD4050BDW
    Texas Instruments CMOS Hex Non-Inverting Buffer/Converter 16-SOIC -55 to 125 Original PDF 740.68KB 22
    CD4050BDW
    Texas Instruments CMOS HEX NON-INVERTING BUFFER/CONVERTER Original PDF 77.33KB 11
    CD4050BDW
    Texas Instruments Logic - Buffers, Drivers, Receivers, Transceivers, Integrated Circuits (ICs), IC BUFF/CONVERTER HEX 16SOIC Original PDF 37
    CD4050BDWE4
    Texas Instruments CD4050 - CMOS Hex Non-Inverting Buffer/Converter 16-SOIC -55 to 125 Original PDF 1.79MB 38
    CD4050BDWE4
    Texas Instruments CMOS Hex Non-Inverting Buffer/Converter Original PDF 460.4KB 19
    CD4050BDWE4
    Texas Instruments CMOS Hex Non-Inverting Buffer/Converter 16-SOIC -55 to 125 Original PDF 740.68KB 22
    CD4050BDWE4
    Texas Instruments Logic - Buffers, Drivers, Receivers, Transceivers, Integrated Circuits (ICs), IC BUFF/CONVERTER HEX 16SOIC Original PDF 37
    CD4050BDWG4
    Texas Instruments CD4050 - CMOS Hex Non-Inverting Buffer/Converter 16-SOIC -55 to 125 Original PDF 1.79MB 38
    CD4050BDWG4
    Texas Instruments CMOS Hex Non-Inverting Buffer/Converter 16-SOIC -55 to 125 Original PDF 740.68KB 22
    CD4050BDWG4
    Texas Instruments Logic - Buffers, Drivers, Receivers, Transceivers, Integrated Circuits (ICs), IC BUFF/CONVERTER HEX 16SOIC Original PDF 37
    CD4050BDWR
    Texas Instruments CD4050 - CMOS Hex Non-Inverting Buffer/Converter 16-SOIC -55 to 125 Original PDF 1.79MB 38
    CD4050BDWR
    Texas Instruments CMOS Hex Buffer/Converter Original PDF 262.51KB 15
    CD4050BDWR
    Texas Instruments CMOS Hex Non-Inverting Buffer/Converter 16-SOIC -55 to 125 Original PDF 740.68KB 22
    CD4050BDWR
    Texas Instruments CMOS HEX NON-INVERTING BUFFER/CONVERTER Original PDF 77.33KB 11
    CD4050BDWR
    Texas Instruments Logic - Buffers, Drivers, Receivers, Transceivers, Integrated Circuits (ICs), IC BUFF/CONVERTER HEX 16SOIC Original PDF 37
    CD4050BDWRE4
    Texas Instruments CD4050 - CMOS Hex Non-Inverting Buffer/Converter 16-SOIC -55 to 125 Original PDF 1.79MB 38
    CD4050BDWRE4
    Texas Instruments CMOS Hex Non-Inverting Buffer/Converter Original PDF 460.4KB 19
    CD4050BDWRE4
    Texas Instruments Logic - Buffers, Drivers, Receivers, Transceivers, Integrated Circuits (ICs), IC BUFF/CONVERTER HEX 16SOIC Original PDF 37
    SF Impression Pixel

    CD4050BDW Price and Stock

    Select Manufacturer

    Texas Instruments CD4050BDWR

    IC BUFFER NON-INVERT 18V 16-SOIC
    Distributors Part Package Stock Lead Time Min Order Qty Price Buy
    DigiKey () CD4050BDWR Cut Tape 1,617 1
    • 1 $0.65
    • 10 $0.46
    • 100 $0.36
    • 1000 $0.31
    • 10000 $0.31
    Buy Now
    CD4050BDWR Digi-Reel 1,617 1
    • 1 $0.65
    • 10 $0.46
    • 100 $0.36
    • 1000 $0.31
    • 10000 $0.31
    Buy Now
    CD4050BDWR Tape & Reel 2,000
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 $0.28
    Buy Now
    Mouser Electronics CD4050BDWR 1,442
    • 1 $0.60
    • 10 $0.42
    • 100 $0.33
    • 1000 $0.30
    • 10000 $0.26
    Buy Now
    Rochester Electronics CD4050BDWR 1,536 1
    • 1 -
    • 10 -
    • 100 $0.35
    • 1000 $0.29
    • 10000 $0.26
    Buy Now
    TME CD4050BDWR 1
    • 1 $0.35
    • 10 $0.33
    • 100 $0.27
    • 1000 $0.25
    • 10000 $0.25
    Get Quote

    Texas Instruments CD4050BDW

    IC BUFFER NON-INVERT 18V 16-SOIC
    Distributors Part Package Stock Lead Time Min Order Qty Price Buy
    DigiKey CD4050BDW Tube 1,442 1
    • 1 $1.14
    • 10 $0.82
    • 100 $0.71
    • 1000 $0.57
    • 10000 $0.57
    Buy Now
    Verical () CD4050BDW 3,320 344
    • 1 -
    • 10 -
    • 100 -
    • 1000 $0.91
    • 10000 $0.81
    Buy Now
    CD4050BDW 2,400 344
    • 1 -
    • 10 -
    • 100 -
    • 1000 $0.91
    • 10000 $0.81
    Buy Now
    CD4050BDW 1,960 344
    • 1 -
    • 10 -
    • 100 -
    • 1000 $0.91
    • 10000 $0.81
    Buy Now
    CD4050BDW 1,280 344
    • 1 -
    • 10 -
    • 100 -
    • 1000 $0.91
    • 10000 $0.81
    Buy Now
    CD4050BDW 1,080 344
    • 1 -
    • 10 -
    • 100 -
    • 1000 $0.91
    • 10000 $0.81
    Buy Now
    Bristol Electronics CD4050BDW 816
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 -
    Get Quote
    Quest Components () CD4050BDW 652
    • 1 $2.20
    • 10 $2.20
    • 100 $0.66
    • 1000 $0.57
    • 10000 $0.57
    Buy Now
    CD4050BDW 475
    • 1 $1.74
    • 10 $1.74
    • 100 $0.87
    • 1000 $0.70
    • 10000 $0.70
    Buy Now
    Rochester Electronics CD4050BDW 14,530 1
    • 1 -
    • 10 -
    • 100 $0.87
    • 1000 $0.73
    • 10000 $0.65
    Buy Now

    Rochester Electronics LLC CD4050BDW

    IC BUFFER NON-INVERT 18V 16-SOIC
    Distributors Part Package Stock Lead Time Min Order Qty Price Buy
    DigiKey CD4050BDW Bulk 274
    • 1 -
    • 10 -
    • 100 -
    • 1000 $1.09
    • 10000 $1.09
    Buy Now

    Rochester Electronics LLC CD4050BDWR

    IC BUFFER NON-INVERT 18V 16-SOIC
    Distributors Part Package Stock Lead Time Min Order Qty Price Buy
    DigiKey CD4050BDWR Bulk 693
    • 1 -
    • 10 -
    • 100 -
    • 1000 $0.43
    • 10000 $0.43
    Buy Now

    Texas Instruments CD4050BDWE4

    Buffer, 4000/14000/40000 Series, 6-Func, 1-Input, CMOS, PDSO16
    Distributors Part Package Stock Lead Time Min Order Qty Price Buy
    Vyrian CD4050BDWE4 7,030
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 -
    Get Quote

    CD4050BDW Datasheets Context Search

    Catalog Datasheet Type Document Tags PDF

    SCHS046A

    Abstract: CD4050BE ic 16 pin diagram CD4049 pin configuration not gate CD4050B dtl ttl logic GUIDE
    Contextual Info: CD4049UB, CD4050B August 1998 - Revised May 1999 Data sheet acquired from Harris Semiconductor SCHS046A [ /Title CD40 49UB, CD405 0B /Subject (CMO S Hex Buffer/ Converters) /Autho r () /Keywords (Harris Semiconductor, CD400 0, metal gate, CMOS CMOS Hex Buffer/Converters


    Original
    CD4049UB, CD4050B SCHS046A CD4049UB CD4050B CD4009UB CD4010B, SCHS046A CD4050BE ic 16 pin diagram CD4049 pin configuration not gate dtl ttl logic GUIDE PDF

    CD4049UBE

    Abstract: CD4049 PIN DIAGRAM Datasheet Circuit CD40 CD4009UB CD4010B CD4049UB CD4050B CD4069UB hb4-b
    Contextual Info: CD4049UB, CD4050B August 1998 - Revised May 2004 Data sheet acquired from Harris Semiconductor SCHS046I CMOS Hex Buffer/Converters Applications The CD4049UB and CD4050B devices are inverting and non-inverting hex buffers, respectively, and feature logiclevel conversion using only one supply voltage VCC . The


    Original
    CD4049UB, CD4050B SCHS046I CD4049UB CD4050B CD405 CD4049UBE CD4049 PIN DIAGRAM Datasheet Circuit CD40 CD4009UB CD4010B CD4069UB hb4-b PDF

    CD4049UBE

    Abstract: cd4009u
    Contextual Info: CD4049UB, CD4050B August 1998 - Revised May 2004 Data sheet acquired from Harris Semiconductor SCHS046I CMOS Hex Buffer/Converters Applications The CD4049UB and CD4050B devices are inverting and non-inverting hex buffers, respectively, and feature logiclevel conversion using only one supply voltage VCC . The


    Original
    CD4049UB, CD4050B SCHS046I CD4049UB CD4050B CD405 CD4049UBE cd4009u PDF

    CD4049 ic 16 pin diagram

    Abstract: CD4049 PIN DIAGRAM hb4-b CD4049 CD4049 equivalent CD4049 PIN DIAGRAM Datasheet Circuit cd4049ube CD4050BE pin diagram of CD4050B CD4049UB
    Contextual Info: CD4049UB, CD4050B August 1998 - Revised November 2003 Data sheet acquired from Harris Semiconductor SCHS046H CMOS Hex Buffer/Converters Applications The CD4049UB and CD4050B devices are inverting and non-inverting hex buffers, respectively, and feature logiclevel conversion using only one supply voltage VCC . The


    Original
    CD4049UB, CD4050B SCHS046H CD4049UB CD4050B CD4049 ic 16 pin diagram CD4049 PIN DIAGRAM hb4-b CD4049 CD4049 equivalent CD4049 PIN DIAGRAM Datasheet Circuit cd4049ube CD4050BE pin diagram of CD4050B PDF

    CD4050N

    Abstract: CD40 CD4009UB CD4010B CD4049UB CD4050B CD4069UB CD4049 Application CD4049UBE SCHS046I
    Contextual Info: CD4049UB, CD4050B August 1998 - Revised May 2004 Data sheet acquired from Harris Semiconductor SCHS046I CMOS Hex Buffer/Converters Applications The CD4049UB and CD4050B devices are inverting and non-inverting hex buffers, respectively, and feature logiclevel conversion using only one supply voltage VCC . The


    Original
    CD4049UB, CD4050B SCHS046I CD4049UB CD4050B CD405 CD4050N CD40 CD4009UB CD4010B CD4069UB CD4049 Application CD4049UBE SCHS046I PDF

    CD40

    Abstract: CD4009UB CD4010B CD4049UB CD4050B CD4069UB SCHS046I CD4049 ic not gate 16 pin diagram
    Contextual Info: CD4049UB, CD4050B August 1998 - Revised May 2004 Data sheet acquired from Harris Semiconductor SCHS046I CMOS Hex Buffer/Converters Applications The CD4049UB and CD4050B devices are inverting and non-inverting hex buffers, respectively, and feature logiclevel conversion using only one supply voltage VCC . The


    Original
    CD4049UB, CD4050B SCHS046I CD4049UB CD4050B CD405 CD40 CD4009UB CD4010B CD4069UB SCHS046I CD4049 ic not gate 16 pin diagram PDF

    CD4050BDE4

    Contextual Info: CD4049UB, CD4050B August 1998 - Revised May 2004 Data sheet acquired from Harris Semiconductor SCHS046I CMOS Hex Buffer/Converters Applications The CD4049UB and CD4050B devices are inverting and non-inverting hex buffers, respectively, and feature logiclevel conversion using only one supply voltage VCC . The


    Original
    CD4049UB, CD4050B SCHS046I CD4049UB CD4050B CD405 CD4050BDE4 PDF

    CD4050BE application

    Abstract: CD4049 PIN DIAGRAM Datasheet Circuit CD40 CD4009UB CD4010B CD4049UB CD4050B CD4069UB
    Contextual Info: CD4049UB, CD4050B August 1998 - Revised May 2004 Data sheet acquired from Harris Semiconductor SCHS046I CMOS Hex Buffer/Converters Applications The CD4049UB and CD4050B devices are inverting and non-inverting hex buffers, respectively, and feature logiclevel conversion using only one supply voltage VCC . The


    Original
    CD4049UB, CD4050B SCHS046I CD4049UB CD4050B CD405 CD4050BE application CD4049 PIN DIAGRAM Datasheet Circuit CD40 CD4009UB CD4010B CD4069UB PDF

    Contextual Info: CD4049UB, CD4050B August 1998 - Revised May 2004 Data sheet acquired from Harris Semiconductor SCHS046I CMOS Hex Buffer/Converters Applications The CD4049UB and CD4050B devices are inverting and non-inverting hex buffers, respectively, and feature logiclevel conversion using only one supply voltage VCC . The


    Original
    CD4049UB, CD4050B SCHS046I CD4049UB CD4050B CD405 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
    Contextual Info: QUICK INDEX NEW IN THIS ISSUE! Detailed Index - See Pages 3-24 Digital Signal Processors, iCoupler , iMEMSĀ® 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

    CD40

    Abstract: CD4009UB CD4010B CD4049UB CD4050B CD4069UB
    Contextual Info: CD4049UB, CD4050B August 1998 - Revised March 2003 Data sheet acquired from Harris Semiconductor SCHS046F CMOS Hex Buffer/Converters Applications The CD4049UB and CD4050B devices are inverting and non-inverting hex buffers, respectively, and feature logiclevel conversion using only one supply voltage VCC . The


    Original
    CD4049UB, CD4050B SCHS046F CD4049UB CD4050B CD40reproduction CD40 CD4009UB CD4010B CD4069UB PDF

    Contextual Info: CD4049UB, CD4050B August 1998 - Revised May 2004 Data sheet acquired from Harris Semiconductor SCHS046I CMOS Hex Buffer/Converters Applications The CD4049UB and CD4050B devices are inverting and non-inverting hex buffers, respectively, and feature logiclevel conversion using only one supply voltage VCC . The


    Original
    CD4049UB, CD4050B SCHS046I CD4049UB CD4050B PDF

    CD4049 ic 16 pin diagram

    Abstract: CD4049 PIN DIAGRAM CD4049 equivalent schematic diagram ac inverter power inverter circuit diagram schematics CD40 CD4049 PIN DIAGRAM Datasheet Circuit cd4049ube CD4050BE dc to ac inverter schematic diagram
    Contextual Info: CD4049UB, CD4050B August 1998 - Revised May 2004 Data sheet acquired from Harris Semiconductor SCHS046I CMOS Hex Buffer/Converters Applications The CD4049UB and CD4050B devices are inverting and non-inverting hex buffers, respectively, and feature logiclevel conversion using only one supply voltage VCC . The


    Original
    CD4049UB, CD4050B SCHS046I CD4049UB CD4050B CD405 CD4049 ic 16 pin diagram CD4049 PIN DIAGRAM CD4049 equivalent schematic diagram ac inverter power inverter circuit diagram schematics CD40 CD4049 PIN DIAGRAM Datasheet Circuit cd4049ube CD4050BE dc to ac inverter schematic diagram PDF

    CD4049 ic 16 pin diagram

    Abstract: CD4049 PIN DIAGRAM power inverter circuit diagram schematics cd4049ube CD4049 PIN DIAGRAM Datasheet Circuit dc to ac inverter schematic diagram pin diagram of CD4050B schematic diagram ac inverter CD40 CD4009UB
    Contextual Info: CD4049UB, CD4050B August 1998 - Revised May 2004 Data sheet acquired from Harris Semiconductor SCHS046I CMOS Hex Buffer/Converters Applications The CD4049UB and CD4050B devices are inverting and non-inverting hex buffers, respectively, and feature logiclevel conversion using only one supply voltage VCC . The


    Original
    CD4049UB, CD4050B SCHS046I CD4049UB CD4050B CD405 CD4049 ic 16 pin diagram CD4049 PIN DIAGRAM power inverter circuit diagram schematics cd4049ube CD4049 PIN DIAGRAM Datasheet Circuit dc to ac inverter schematic diagram pin diagram of CD4050B schematic diagram ac inverter CD40 CD4009UB PDF

    CD40

    Abstract: CD4009UB CD4010B CD4049UB CD4050B CD4069UB
    Contextual Info: CD4049UB, CD4050B August 1998 - Revised March 2003 Data sheet acquired from Harris Semiconductor SCHS046F CMOS Hex Buffer/Converters Applications The CD4049UB and CD4050B devices are inverting and non-inverting hex buffers, respectively, and feature logiclevel conversion using only one supply voltage VCC . The


    Original
    CD4049UB, CD4050B SCHS046F CD4049UB CD4050B CD40reproduction CD40 CD4009UB CD4010B CD4069UB PDF

    CD4050BE application

    Abstract: CD40 CD4009UB CD4010B CD4049UB CD4050B CD4069UB CD4049UBE CD4049UBD ON
    Contextual Info: CD4049UB, CD4050B August 1998 - Revised May 2004 Data sheet acquired from Harris Semiconductor SCHS046I CMOS Hex Buffer/Converters Applications The CD4049UB and CD4050B devices are inverting and non-inverting hex buffers, respectively, and feature logiclevel conversion using only one supply voltage VCC . The


    Original
    CD4049UB, CD4050B SCHS046I CD4049UB CD4050B CD405 CD4050BE application CD40 CD4009UB CD4010B CD4069UB CD4049UBE CD4049UBD ON PDF

    Contextual Info: CD4049UB, CD4050B August 1998 - Revised May 2004 Data sheet acquired from Harris Semiconductor SCHS046I CMOS Hex Buffer/Converters Applications The CD4049UB and CD4050B devices are inverting and non-inverting hex buffers, respectively, and feature logiclevel conversion using only one supply voltage VCC . The


    Original
    CD4049UB, CD4050B SCHS046I CD4049UB CD4050B CD405 PDF

    Contextual Info: CD4049UB, CD4050B August 1998 - Revised May 2004 Data sheet acquired from Harris Semiconductor SCHS046I CMOS Hex Buffer/Converters Applications The CD4049UB and CD4050B devices are inverting and non-inverting hex buffers, respectively, and feature logiclevel conversion using only one supply voltage VCC . The


    Original
    CD4049UB, CD4050B SCHS046I CD4049UB CD4050B CD405 PDF

    CD4049UB

    Contextual Info: CD4049UB, CD4050B August 1998 - Revised May 2004 Data sheet acquired from Harris Semiconductor SCHS046I CMOS Hex Buffer/Converters Applications The CD4049UB and CD4050B devices are inverting and non-inverting hex buffers, respectively, and feature logiclevel conversion using only one supply voltage VCC . The


    Original
    CD4049UB, CD4050B SCHS046I CD4049UB CD4050B CD405 PDF

    Contextual Info: CD4049UB, CD4050B August 1998 - Revised May 2004 Data sheet acquired from Harris Semiconductor SCHS046I CMOS Hex Buffer/Converters Applications The CD4049UB and CD4050B devices are inverting and non-inverting hex buffers, respectively, and feature logiclevel conversion using only one supply voltage VCC . The


    Original
    CD4049UB, CD4050B SCHS046I CD4049UB CD4050B PDF

    CD40

    Abstract: CD4009UB CD4010B CD4049UB CD4050B CD4069UB cd4049ube
    Contextual Info: CD4049UB, CD4050B August 1998 - Revised May 2004 Data sheet acquired from Harris Semiconductor SCHS046I CMOS Hex Buffer/Converters Applications The CD4049UB and CD4050B devices are inverting and non-inverting hex buffers, respectively, and feature logiclevel conversion using only one supply voltage VCC . The


    Original
    CD4049UB, CD4050B SCHS046I CD4049UB CD4050B CD405 CD40 CD4009UB CD4010B CD4069UB cd4049ube PDF

    220v AC voltage stabilizer schematic diagram

    Abstract: LG color tv Circuit Diagram tda 9370 1000w inverter PURE SINE WAVE schematic diagram schematic diagram atx Power supply 500w TV SHARP IC TDA 9381 PS circuit diagram wireless spy camera 9744 mini mainboard v1.2 sony 279-87 transistor E 13005-2 superpro lx
    Contextual Info: QUICK INDEX NEW IN THIS ISSUE! Detailed Index - See Pages 3-24 AD9272 Analog Front End, iMEMS Accelerometers & Gyroscopes . . . . . . 782, 2583 Connectors, Cable Assemblies, IC Sockets . . . . . . . . . . . 28-528 Acceleration and Pressure Sensors . . . . . . . . . . . . . . . . . . . . . . . . . . Page 2585


    Original
    AD9272 P462-ND LNG295LFCP2U P463-ND LNG395MFTP5U 220v AC voltage stabilizer schematic diagram LG color tv Circuit Diagram tda 9370 1000w inverter PURE SINE WAVE schematic diagram schematic diagram atx Power supply 500w TV SHARP IC TDA 9381 PS circuit diagram wireless spy camera 9744 mini mainboard v1.2 sony 279-87 transistor E 13005-2 superpro lx PDF

    CM049UB

    Contextual Info: CD4049UB, CD4050B August 1998 - Revised May 2004 Data sheet acquired from Harris Semiconductor SCHS046I CMOS Hex Buffer/Converters Applications The CD4049UB and CD4050B devices are inverting and non-inverting hex buffers, respectively, and feature logiclevel conversion using only one supply voltage VCC . The


    Original
    CD4049UB, CD4050B SCHS046I CD4049UB CD4050B CD405 CM049UB PDF

    CD4049 ic 16 pin diagram

    Abstract: CD4049 ic not gate 16 pin diagram 49UB CD4050B hb4-b CD4049 PIN DIAGRAM Datasheet Circuit CD40 CD4009UB CD4010B CD4049UB
    Contextual Info: CD4049UB, CD4050B August 1998 - Revised July 2002 Data sheet acquired from Harris Semiconductor SCHS046D CMOS Hex Buffer/Converters Features The CD4049UB and CD4050B devices are inverting and non-inverting hex buffers, respectively, and feature logiclevel conversion using only one supply voltage VCC . The


    Original
    CD4049UB, CD4050B SCHS046D CD4049UB CD4050B CD405 CD4009UB CD4049 ic 16 pin diagram CD4049 ic not gate 16 pin diagram 49UB hb4-b CD4049 PIN DIAGRAM Datasheet Circuit CD40 CD4010B PDF