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

    SN74ACT11PW Search Results

    SN74ACT11PW Result Highlights (2)

    Part ECAD Model Manufacturer Description Download Buy
    SN74ACT11PWR Texas Instruments Triple 3-Input Positive-AND Gates 14-TSSOP -40 to 85 Visit Texas Instruments Buy
    SN74ACT11PW Texas Instruments Triple 3-Input Positive-AND Gates 14-TSSOP -40 to 85 Visit Texas Instruments Buy
    SF Impression Pixel

    SN74ACT11PW Price and Stock

    Texas Instruments SN74ACT11PWR

    IC GATE AND 3CH 3-INP 14TSSOP
    Distributors Part Package Stock Lead Time Min Order Qty Price Buy
    DigiKey SN74ACT11PWR Digi-Reel 2,444 1
    • 1 $0.52
    • 10 $0.364
    • 100 $0.2828
    • 1000 $0.24033
    • 10000 $0.24033
    		Buy Now
    SN74ACT11PWR Cut Tape 2,444 1
    • 1 $0.52
    • 10 $0.364
    • 100 $0.2828
    • 1000 $0.24033
    • 10000 $0.24033
    		Buy Now
    SN74ACT11PWR Reel 2,000 2,000
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 $0.21807
    		Buy Now
    Mouser Electronics SN74ACT11PWR 2,849
    • 1 $0.52
    • 10 $0.326
    • 100 $0.263
    • 1000 $0.241
    • 10000 $0.213
    		Buy Now
    Verical SN74ACT11PWR 4,000 1,883
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 $0.1993
    		Buy Now
    SN74ACT11PWR 2,000 1,883
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 $0.1993
    		Buy Now
    SN74ACT11PWR 2,000 1,883
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 $0.1993
    		Buy Now
    Bristol Electronics SN74ACT11PWR 2,951
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 -
    		Get Quote
    Quest Components SN74ACT11PWR 2,360
    • 1 $0.6695
    • 10 $0.6695
    • 100 $0.6695
    • 1000 $0.2678
    • 10000 $0.2678
    		Buy Now
    Rochester Electronics SN74ACT11PWR 8,000 1
    • 1 $0.1875
    • 10 $0.1875
    • 100 $0.1762
    • 1000 $0.1594
    • 10000 $0.1594
    		Buy Now
    TME SN74ACT11PWR 3
    • 1 -
    • 10 $0.421
    • 100 $0.327
    • 1000 $0.274
    • 10000 $0.274
    		Get Quote

    Texas Instruments SN74ACT11PW

    IC GATE AND 3CH 3-INP 14TSSOP
    Distributors Part Package Stock Lead Time Min Order Qty Price Buy
    DigiKey SN74ACT11PW Tube 1,783 1
    • 1 $1.21
    • 10 $0.875
    • 100 $1.21
    • 1000 $0.62739
    • 10000 $0.60617
    		Buy Now
    Verical SN74ACT11PW 4,821 577
    • 1 -
    • 10 -
    • 100 -
    • 1000 $0.6139
    • 10000 $0.6139
    		Buy Now
    Rochester Electronics SN74ACT11PW 5,091 1
    • 1 $0.5778
    • 10 $0.5778
    • 100 $0.5431
    • 1000 $0.4911
    • 10000 $0.4911
    		Buy Now
    TME SN74ACT11PW 3
    • 1 -
    • 10 $0.866
    • 100 $0.672
    • 1000 $0.557
    • 10000 $0.557
    		Get Quote

    Rochester Electronics LLC SN74ACT11PW

    IC GATE AND 3CH 3-INP 14TSSOP
    Distributors Part Package Stock Lead Time Min Order Qty Price Buy
    DigiKey SN74ACT11PW Bulk 500
    • 1 -
    • 10 -
    • 100 -
    • 1000 $0.6
    • 10000 $0.6
    		Buy Now

    Rochester Electronics LLC SN74ACT11PWR

    IC GATE AND 3CH 3-INP 14TSSOP
    Distributors Part Package Stock Lead Time Min Order Qty Price Buy
    DigiKey SN74ACT11PWR Bulk 1,539
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 $0.2
    		Buy Now

    Texas Instruments SN74ACT11PWLE

    AND Gate, ACT Series, 3-Func, 3-Input, PDSO14 '
    Distributors Part Package Stock Lead Time Min Order Qty Price Buy
    Rochester Electronics SN74ACT11PWLE 4,000 1
    • 1 $0.0542
    • 10 $0.0542
    • 100 $0.0509
    • 1000 $0.0461
    • 10000 $0.0461
    		Buy Now

    SN74ACT11PW Datasheets (20)

    Part ECAD Model Manufacturer Description Curated Datasheet Type PDF
    SN74ACT11PW Texas Instruments Triple 3-Input Positive-AND Gates 14-TSSOP -40 to 85 Original PDF
    SN74ACT11PW Texas Instruments TRIPLE 3-INPUT POSITIVE-AND GATE Original PDF
    SN74ACT11PW Texas Instruments SN74ACT11 - Triple 3-Input Positive-AND Gates 14-TSSOP -40 to 85 Original PDF
    SN74ACT11PWE4 Texas Instruments Triple 3-Input Positive-AND Gates 14-TSSOP -40 to 85 Original PDF
    SN74ACT11PWE4 Texas Instruments Triple 3-Input Positive-AND Gates Original PDF
    SN74ACT11PWE4 Texas Instruments SN74ACT11 - Triple 3-Input Positive-AND Gates 14-TSSOP -40 to 85 Original PDF
    SN74ACT11PWG4 Texas Instruments Triple 3-Input Positive-AND Gates 14-TSSOP -40 to 85 Original PDF
    SN74ACT11PWG4 Texas Instruments SN74ACT11 - Triple 3-Input Positive-AND Gates 14-TSSOP -40 to 85 Original PDF
    SN74ACT11PWLE Texas Instruments TRIPLE 3-INPUT POSITIVE-AND GATES Original PDF
    SN74ACT11PWLE Texas Instruments Triple 3-Input Positive-AND Gates 14-TSSOP -40 to 85 Original PDF
    SN74ACT11PWLE Texas Instruments SN74ACT11 - Triple 3-Input Positive-AND Gates 14-TSSOP -40 to 85 Original PDF
    SN74ACT11PWR Texas Instruments TRIPLE 3-INPUT POSITIVE-AND GATES Original PDF
    SN74ACT11PWR Texas Instruments Triple 3-Input Positive-AND Gates Original PDF
    SN74ACT11PWR Texas Instruments Triple 3-Input Positive-AND Gates 14-TSSOP -40 to 85 Original PDF
    SN74ACT11PWR Texas Instruments SN74ACT11 - Triple 3-Input Positive-AND Gates 14-TSSOP -40 to 85 Original PDF
    SN74ACT11PWRE4 Texas Instruments Triple 3-Input Positive-AND Gates Original PDF
    SN74ACT11PWRE4 Texas Instruments Triple 3-Input Positive-AND Gates 14-TSSOP -40 to 85 Original PDF
    SN74ACT11PWRE4 Texas Instruments SN74ACT11 - Triple 3-Input Positive-AND Gates 14-TSSOP -40 to 85 Original PDF
    SN74ACT11PWRG4 Texas Instruments Triple 3-Input Positive-AND Gates 14-TSSOP -40 to 85 Original PDF
    SN74ACT11PWRG4 Texas Instruments SN74ACT11 - Triple 3-Input Positive-AND Gates 14-TSSOP -40 to 85 Original PDF

    SN74ACT11PW Datasheets Context Search

    Catalog Datasheet MFG & Type PDF Document Tags

    Untitled

    Abstract: No abstract text available
    Text: SN54ACT11, SN74ACT11 TRIPLE 3ĆINPUT POSITIVEĆAND GATES SCAS531C − AUGUST 1995 − REVISED OCTOBER 2003 D 4.5-V to 5.5-V VCC Operation D Inputs Accept Voltages to 5.5 V D Max tpd of 10.5 ns at 5 V D Inputs Are TTL-Voltage Compatible SN54ACT11 . . . FK PACKAGE


    Original     		PDF SN54ACT11, SN74ACT11 SCAS531C SN54ACT11

    Untitled

    Abstract: No abstract text available
    Text: SN54ACT11, SN74ACT11 TRIPLE 3ĆINPUT POSITIVEĆAND GATES SCAS531C − AUGUST 1995 − REVISED OCTOBER 2003 D 4.5-V to 5.5-V VCC Operation D Inputs Accept Voltages to 5.5 V D Max tpd of 10.5 ns at 5 V D Inputs Are TTL-Voltage Compatible SN54ACT11 . . . FK PACKAGE


    Original     		PDF SN54ACT11, SN74ACT11 SCAS531C SN54ACT11 inform1995 4040064/F MO-153

    SN54ACT11

    Abstract: SN74ACT11 SN74ACT11D SN74ACT11DBR SN74ACT11DR SN74ACT11N SN74ACT11NSR SN74ACT11PW SN74ACT11PWR MO-092AB
    Text: SN54ACT11, SN74ACT11 TRIPLE 3ĆINPUT POSITIVEĆAND GATES SCAS531C − AUGUST 1995 − REVISED OCTOBER 2003 D 4.5-V to 5.5-V VCC Operation D Inputs Accept Voltages to 5.5 V D Max tpd of 10.5 ns at 5 V D Inputs Are TTL-Voltage Compatible SN54ACT11 . . . FK PACKAGE


    Original     		PDF SN54ACT11, SN74ACT11 SCAS531C SN54ACT11 SN54ACT11 SN74ACT11 SN74ACT11D SN74ACT11DBR SN74ACT11DR SN74ACT11N SN74ACT11NSR SN74ACT11PW SN74ACT11PWR MO-092AB

    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

    SN54ACT11

    Abstract: SN74ACT11 SN74ACT11D SN74ACT11DBR SN74ACT11DR SN74ACT11N SN74ACT11NSR SN74ACT11PW SN74ACT11PWR
    Text: SN54ACT11, SN74ACT11 TRIPLE 3ĆINPUT POSITIVEĆAND GATES SCAS531C − AUGUST 1995 − REVISED OCTOBER 2003 D 4.5-V to 5.5-V VCC Operation D Inputs Accept Voltages to 5.5 V D Max tpd of 10.5 ns at 5 V D Inputs Are TTL-Voltage Compatible SN54ACT11 . . . FK PACKAGE


    Original     		PDF SN54ACT11, SN74ACT11 SCAS531C SN54ACT11 SN54ACT11 SN74ACT11 SN74ACT11D SN74ACT11DBR SN74ACT11DR SN74ACT11N SN74ACT11NSR SN74ACT11PW SN74ACT11PWR

    Untitled

    Abstract: No abstract text available
    Text: SN54ACT11, SN74ACT11 TRIPLE 3ĆINPUT POSITIVEĆAND GATES SCAS531C − AUGUST 1995 − REVISED OCTOBER 2003 D 4.5-V to 5.5-V VCC Operation D Inputs Accept Voltages to 5.5 V D Max tpd of 10.5 ns at 5 V D Inputs Are TTL-Voltage Compatible SN54ACT11 . . . FK PACKAGE


    Original     		PDF SN54ACT11, SN74ACT11 SCAS531C SN54ACT11 SN74ACT11 SN74ACT11N SN74ACT11D SN74ACT11DR SN74ACT11NSR

    Untitled

    Abstract: No abstract text available
    Text: SN54ACT11, SN74ACT11 TRIPLE 3-INPUT POSITIVE-AND GATES SCAS531A – AUGUST 1995 – REVISED APRIL 1996 D D D SN54ACT11 . . . J OR W PACKAGE SN74ACT11 . . . D, DB, N, OR PW PACKAGE TOP VIEW Inputs Are TTL-Voltage Compatible EPIC  (Enhanced-Performance Implanted


    Original     		PDF SN54ACT11, SN74ACT11 SCAS531A SN54ACT11 SN74ACT11 ACT11 positive-40 SN74ACT11D SN74ACT11DBLE SN74ACT11DBR

    Untitled

    Abstract: No abstract text available
    Text: SN54ACT11, SN74ACT11 TRIPLE 3ĆINPUT POSITIVEĆAND GATES SCAS531C − AUGUST 1995 − REVISED OCTOBER 2003 D 4.5-V to 5.5-V VCC Operation D Inputs Accept Voltages to 5.5 V D Max tpd of 10.5 ns at 5 V D Inputs Are TTL-Voltage Compatible SN54ACT11 . . . FK PACKAGE


    Original     		PDF SN54ACT11, SN74ACT11 SCAS531C SN54ACT11

    Untitled

    Abstract: No abstract text available
    Text: SN54ACT11, SN74ACT11 TRIPLE 3ĆINPUT POSITIVEĆAND GATES SCAS531C − AUGUST 1995 − REVISED OCTOBER 2003 D 4.5-V to 5.5-V VCC Operation D Inputs Accept Voltages to 5.5 V D Max tpd of 10.5 ns at 5 V D Inputs Are TTL-Voltage Compatible SN54ACT11 . . . FK PACKAGE


    Original     		PDF SN54ACT11, SN74ACT11 SCAS531C SN54ACT11

    Untitled

    Abstract: No abstract text available
    Text: SN54ACT11, SN74ACT11 TRIPLE 3ĆINPUT POSITIVEĆAND GATES SCAS531C − AUGUST 1995 − REVISED OCTOBER 2003 D 4.5-V to 5.5-V VCC Operation D Inputs Accept Voltages to 5.5 V D Max tpd of 10.5 ns at 5 V D Inputs Are TTL-Voltage Compatible SN54ACT11 . . . FK PACKAGE


    Original     		PDF SN54ACT11, SN74ACT11 SCAS531C SN54ACT11 SN74ACT11 SN74ACT11N SN74ACT11D SN74ACT11DR SN74ACT11NSR

    Untitled

    Abstract: No abstract text available
    Text: SN54ACT11, SN74ACT11 TRIPLE 3ĆINPUT POSITIVEĆAND GATES SCAS531C − AUGUST 1995 − REVISED OCTOBER 2003 D 4.5-V to 5.5-V VCC Operation D Inputs Accept Voltages to 5.5 V D Max tpd of 10.5 ns at 5 V D Inputs Are TTL-Voltage Compatible SN54ACT11 . . . FK PACKAGE


    Original     		PDF SN54ACT11, SN74ACT11 SCAS531C SN54ACT11 SN74ACT11 SN74ACT11N SN74ACT11D SN74ACT11DR SN74ACT11NSR

    Untitled

    Abstract: No abstract text available
    Text: SN54ACT11, SN74ACT11 TRIPLE 3ĆINPUT POSITIVEĆAND GATES SCAS531C − AUGUST 1995 − REVISED OCTOBER 2003 D 4.5-V to 5.5-V VCC Operation D Inputs Accept Voltages to 5.5 V D Max tpd of 10.5 ns at 5 V D Inputs Are TTL-Voltage Compatible SN54ACT11 . . . FK PACKAGE


    Original     		PDF SN54ACT11, SN74ACT11 SCAS531C SN54ACT11 SN74ACT11 SN74ACT11N SN74ACT11D SN74ACT11DR SN74ACT11NSR

    Untitled

    Abstract: No abstract text available
    Text: SN54ACT11, SN74ACT11 TRIPLE 3ĆINPUT POSITIVEĆAND GATES SCAS531C − AUGUST 1995 − REVISED OCTOBER 2003 D 4.5-V to 5.5-V VCC Operation D Inputs Accept Voltages to 5.5 V D Max tpd of 10.5 ns at 5 V D Inputs Are TTL-Voltage Compatible SN54ACT11 . . . FK PACKAGE


    Original     		PDF SN54ACT11, SN74ACT11 SCAS531C SN54ACT11 SN74ACT11 SN74ACT11N SN74ACT11D SN74ACT11DR SN74ACT11NSR

    Untitled

    Abstract: No abstract text available
    Text: SN54ACT11, SN74ACT11 TRIPLE 3ĆINPUT POSITIVEĆAND GATES SCAS531C − AUGUST 1995 − REVISED OCTOBER 2003 D 4.5-V to 5.5-V VCC Operation D Inputs Accept Voltages to 5.5 V D Max tpd of 10.5 ns at 5 V D Inputs Are TTL-Voltage Compatible SN54ACT11 . . . FK PACKAGE


    Original     		PDF SN54ACT11, SN74ACT11 SCAS531C SN54ACT11 SN74ACT11 SN74ACT11N SN74ACT11D SN74ACT11DR SN74ACT11NSR

    Untitled

    Abstract: No abstract text available
    Text: SN54ACT11, SN74ACT11 TRIPLE 3ĆINPUT POSITIVEĆAND GATES SCAS531C − AUGUST 1995 − REVISED OCTOBER 2003 D 4.5-V to 5.5-V VCC Operation D Inputs Accept Voltages to 5.5 V D Max tpd of 10.5 ns at 5 V D Inputs Are TTL-Voltage Compatible SN54ACT11 . . . FK PACKAGE


    Original     		PDF SN54ACT11, SN74ACT11 SCAS531C SN54ACT11 SN74ACT11 SN74ACT11N SN74ACT11D SN74ACT11DR SN74ACT11NSR

    Untitled

    Abstract: No abstract text available
    Text: SN54ACT11, SN74ACT11 TRIPLE 3-INPUT POSITIVE-AND GATES SCAS531A – AUGUST 1995 – REVISED APRIL 1996 D D D SN54ACT11 . . . J OR W PACKAGE SN74ACT11 . . . D, DB, N, OR PW PACKAGE TOP VIEW Inputs Are TTL-Voltage Compatible EPIC  (Enhanced-Performance Implanted


    Original     		PDF SN54ACT11, SN74ACT11 SCAS531A SN54ACT11 SN74ACT11 ACT11 SCAA035B SDYA009C SCBA004C SCLA008

    SN54ACT11

    Abstract: SN74ACT11 SN74ACT11D SN74ACT11DBR SN74ACT11DR SN74ACT11N SN74ACT11NSR SN74ACT11PWR SNJ54ACT11J
    Text: SN54ACT11, SN74ACT11 TRIPLE 3-INPUT POSITIVE-AND GATES SCAS531B – AUGUST 1995 – REVISED OCTOBER 2002 D D D D 4.5-V to 5.5-V VCC Operation Inputs Accept Voltages to 5.5 V Max tpd of 10.5 ns at 5 V Inputs Are TTL-Voltage Compatible SN54ACT11 . . . FK PACKAGE


    Original     		PDF SN54ACT11, SN74ACT11 SCAS531B SN54ACT11 SN54ACT11 SN74ACT11 SN74ACT11D SN74ACT11DBR SN74ACT11DR SN74ACT11N SN74ACT11NSR SN74ACT11PWR SNJ54ACT11J

    SN54ACT11

    Abstract: SN74ACT11 SN74ACT11D SN74ACT11DBR SN74ACT11DR SN74ACT11N SN74ACT11NSR SN74ACT11PW SN74ACT11PWR
    Text: SN54ACT11, SN74ACT11 TRIPLE 3ĆINPUT POSITIVEĆAND GATES SCAS531C − AUGUST 1995 − REVISED OCTOBER 2003 D 4.5-V to 5.5-V VCC Operation D Inputs Accept Voltages to 5.5 V D Max tpd of 10.5 ns at 5 V D Inputs Are TTL-Voltage Compatible SN54ACT11 . . . FK PACKAGE


    Original     		PDF SN54ACT11, SN74ACT11 SCAS531C SN54ACT11 4040064/F MO-153 SN54ACT11 SN74ACT11 SN74ACT11D SN74ACT11DBR SN74ACT11DR SN74ACT11N SN74ACT11NSR SN74ACT11PW SN74ACT11PWR

    Untitled

    Abstract: No abstract text available
    Text: SN54ACT11, SN74ACT11 TRIPLE 3ĆINPUT POSITIVEĆAND GATES SCAS531C − AUGUST 1995 − REVISED OCTOBER 2003 D 4.5-V to 5.5-V VCC Operation D Inputs Accept Voltages to 5.5 V D Max tpd of 10.5 ns at 5 V D Inputs Are TTL-Voltage Compatible SN54ACT11 . . . FK PACKAGE


    Original     		PDF SN54ACT11, SN74ACT11 SCAS531C SN54ACT11 SN74ACT11 SN74ACT11N SN74ACT11D SN74ACT11DR SN74ACT11NSR

    Untitled

    Abstract: No abstract text available
    Text: SN54ACT11, SN74ACT11 TRIPLE 3ĆINPUT POSITIVEĆAND GATES SCAS531C − AUGUST 1995 − REVISED OCTOBER 2003 D 4.5-V to 5.5-V VCC Operation D Inputs Accept Voltages to 5.5 V D Max tpd of 10.5 ns at 5 V D Inputs Are TTL-Voltage Compatible SN54ACT11 . . . FK PACKAGE


    Original     		PDF SN54ACT11, SN74ACT11 SCAS531C SN54ACT11 SN74ACT11 SN74ACT11N SN74ACT11D SN74ACT11DR SN74ACT11NSR

    Untitled

    Abstract: No abstract text available
    Text: SN54ACT11, SN74ACT11 TRIPLE 3ĆINPUT POSITIVEĆAND GATES SCAS531C − AUGUST 1995 − REVISED OCTOBER 2003 D 4.5-V to 5.5-V VCC Operation D Inputs Accept Voltages to 5.5 V D Max tpd of 10.5 ns at 5 V D Inputs Are TTL-Voltage Compatible SN54ACT11 . . . FK PACKAGE


    Original     		PDF SN54ACT11, SN74ACT11 SCAS531C SN54ACT11 SN74ACT11 SN74ACT11N SN74ACT11D SN74ACT11DR SN74ACT11NSR

    74ls74apc

    Abstract: HD74ls04p 74LVC1G04ady8 semiconductor AZ431BZ-AE1 HCF4060BE HEF4093BP datasheet free download ne5334 hd74hc132p dm74ls47n
    Text: Standard Linear and Logic Products Cross-Reference Introduction Notice This Standard Linear and Logic Products CrossReference will assist in finding a device made by Texas Instruments that is a drop-in or similar replacement to many of our competitors’ standard linear and logic products.


    Original     		PDF

    Untitled

    Abstract: No abstract text available
    Text: SN54ACT11, SN74ACT11 TRIPLE 3ĆINPUT POSITIVEĆAND GATES SCAS531C − AUGUST 1995 − REVISED OCTOBER 2003 D 4.5-V to 5.5-V VCC Operation D Inputs Accept Voltages to 5.5 V D Max tpd of 10.5 ns at 5 V D Inputs Are TTL-Voltage Compatible SN54ACT11 . . . FK PACKAGE


    Original     		PDF SN54ACT11, SN74ACT11 SCAS531C SN54ACT11 SN74ACT11 SN74ACT11N SN74ACT11D SN74ACT11DR SN74ACT11NSR

    MC0628R

    Abstract: 40373 74hc14n equivalent 4046 application note philips HCF4060BE HCF4017BE SN74121 application note MC74HC373DW mc0628 HCF4053BE
    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 T74ALVC32374 74CBTLV16211 SN74CBTD16211 SN74SSTV16859 SN74CBTLV16211GRDR SN74ALVC16245AGRDR -SN74SSTV16859GKER MC0628R 40373 74hc14n equivalent 4046 application note philips HCF4060BE HCF4017BE SN74121 application note MC74HC373DW mc0628 HCF4053BE