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

    MC74HC1G14DFT2 Search Results

    SF Impression Pixel

    MC74HC1G14DFT2 Price and Stock

    onsemi MC74HC1G14DFT2G-L22038

    IC INVERT SCHMITT 1CH 1IN SC88A
    Distributors Part Package Stock Lead Time Min Order Qty Price Buy
    DigiKey MC74HC1G14DFT2G-L22038 Cut Tape 16,639 1
    • 1 $0.3
    • 10 $0.173
    • 100 $0.1042
    • 1000 $0.06587
    • 10000 $0.06587
    		Buy Now
    MC74HC1G14DFT2G-L22038 Reel 15,000 3,000
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 $0.05416
    		Buy Now
    Newark MC74HC1G14DFT2G-L22038 Reel 3,000
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 -
    		Buy Now

    onsemi MC74HC1G14DFT2G

    IC INVERT SCHMITT 1CH 1INP SC88A
    Distributors Part Package Stock Lead Time Min Order Qty Price Buy
    DigiKey MC74HC1G14DFT2G Digi-Reel 11,736 1
    • 1 $0.3
    • 10 $0.175
    • 100 $0.1057
    • 1000 $0.0669
    • 10000 $0.0669
    		Buy Now
    MC74HC1G14DFT2G Cut Tape 11,736 1
    • 1 $0.3
    • 10 $0.175
    • 100 $0.1057
    • 1000 $0.0669
    • 10000 $0.0669
    		Buy Now
    MC74HC1G14DFT2G Reel 9,000 3,000
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 $0.05503
    		Buy Now
    Avnet Americas MC74HC1G14DFT2G Reel 53 Weeks, 1 Days 30,000
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 -
    		Buy Now
    Mouser Electronics MC74HC1G14DFT2G 3,884
    • 1 $0.3
    • 10 $0.139
    • 100 $0.072
    • 1000 $0.062
    • 10000 $0.04
    		Buy Now
    Verical MC74HC1G14DFT2G 30,000 10,490
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 -
    		Buy Now
    Newark MC74HC1G14DFT2G Cut Tape 8,540 5
    • 1 $0.322
    • 10 $0.14
    • 100 $0.075
    • 1000 $0.064
    • 10000 $0.064
    		Buy Now
    MC74HC1G14DFT2G Reel 9,000
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 $0.045
    		Buy Now
    RS MC74HC1G14DFT2G Bulk 100
    • 1 -
    • 10 -
    • 100 $0.172
    • 1000 $0.172
    • 10000 $0.172
    		Get Quote
    Onlinecomponents.com MC74HC1G14DFT2G
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 $0.0332
    		Buy Now
    Rochester Electronics MC74HC1G14DFT2G 30,000 1
    • 1 $0.0336
    • 10 $0.0336
    • 100 $0.0316
    • 1000 $0.0286
    • 10000 $0.0286
    		Buy Now
    Avnet Silica MC74HC1G14DFT2G 13 Weeks 3,000
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 -
    		Buy Now
    EBV Elektronik MC74HC1G14DFT2G 216,000 14 Weeks 3,000
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 -
    		Buy Now
    Flip Electronics MC74HC1G14DFT2G 3,000
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 -
    		Get Quote
    New Advantage Corporation MC74HC1G14DFT2G 174,000 1
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 $0.0871
    		Buy Now
    Win Source Electronics MC74HC1G14DFT2G 33,292
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 $0.0282
    		Buy Now

    onsemi MC74HC1G14DFT2G-Q

    SINGLE INVERTER, SCHMITT TRIGGER
    Distributors Part Package Stock Lead Time Min Order Qty Price Buy
    DigiKey MC74HC1G14DFT2G-Q Cut Tape 8,885 1
    • 1 $0.3
    • 10 $0.175
    • 100 $0.1057
    • 1000 $0.0669
    • 10000 $0.0669
    		Buy Now
    MC74HC1G14DFT2G-Q Digi-Reel 8,885 1
    • 1 $0.3
    • 10 $0.175
    • 100 $0.1057
    • 1000 $0.0669
    • 10000 $0.0669
    		Buy Now
    MC74HC1G14DFT2G-Q Reel 6,000 3,000
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 $0.05503
    		Buy Now
    Avnet Americas MC74HC1G14DFT2G-Q Reel 12 Weeks 30,000
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 -
    		Buy Now
    Mouser Electronics MC74HC1G14DFT2G-Q
    • 1 $0.3
    • 10 $0.138
    • 100 $0.071
    • 1000 $0.062
    • 10000 $0.037
    		Get Quote
    Newark MC74HC1G14DFT2G-Q Reel 3,000
    • 1 -
    • 10 -
    • 100 -
    • 1000 $0.058
    • 10000 $0.052
    		Buy Now
    Onlinecomponents.com MC74HC1G14DFT2G-Q
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 $0.0332
    		Buy Now
    EBV Elektronik MC74HC1G14DFT2G-Q 14 Weeks 3,000
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 -
    		Buy Now
    Flip Electronics MC74HC1G14DFT2G-Q 186,000
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 -
    		Get Quote

    onsemi MC74HC1G14DFT2

    IC INVERT SCHMITT 1CH 1INP SC88A
    Distributors Part Package Stock Lead Time Min Order Qty Price Buy
    DigiKey MC74HC1G14DFT2 Reel
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 -
    		Buy Now
    Rochester Electronics MC74HC1G14DFT2 230 1
    • 1 $0.0542
    • 10 $0.0542
    • 100 $0.0509
    • 1000 $0.0461
    • 10000 $0.0461
    		Buy Now

    MC74HC1G14DFT2 Datasheets (5)

    Part ECAD Model Manufacturer Description Curated Datasheet Type PDF
    MC74HC1G14DFT2 Motorola Inverter with Schmitt-Trigger Input Original PDF
    MC74HC1G14DFT2 On Semiconductor Single Inverter with Schmitt-Trigger Input Original PDF
    MC74HC1G14DFT2 On Semiconductor Single Inverter, Schmitt Original PDF
    MC74HC1G14DFT2G On Semiconductor Single Inverter with Schmitt-Trigger Input Original PDF
    MC74HC1G14DFT2G On Semiconductor Single Inverter, Schmitt Original PDF

    MC74HC1G14DFT2 Datasheets Context Search

    Catalog Datasheet MFG & Type Document Tags 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

    ON Semiconductor marking

    Abstract: fairchild marking codes sot-23 W2D SOT23 diode w2d SOT-353 MARKING L5 marking code vk, sot-363 va sot-353 1C SOT353 MC74VHC1G135 vsop8 package outline
    Text: DLD601/D Rev. 1, Mar-2001 One-Gate Logic One-Gate Logic ON Semiconductor and are trademarks of Semiconductor Components Industries, LLC SCILLC . SCILLC reserves the right to make changes without further notice to any products herein. SCILLC makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does


    Original     		DLD601/D Mar-2001 r14525 DLD601 ON Semiconductor marking fairchild marking codes sot-23 W2D SOT23 diode w2d SOT-353 MARKING L5 marking code vk, sot-363 va sot-353 1C SOT353 MC74VHC1G135 vsop8 package outline PDF

    74HC1G14

    Abstract: MC74HC1G14 T1 SOT23 A115 JESD22 MC74HC A114
    Text: MC74HC1G14 Single Inverter with Schmitt−Trigger Input The MC74HC1G14 is a high speed CMOS inverter with Schmitt−Trigger input fabricated with silicon gate CMOS technology. The internal circuit is composed of multiple stages, including a buffer output which provides high noise immunity and stable output.


    Original     		MC74HC1G14 MC74HC1G14 MC74HC SC70-5/SC-88A/SOT-353 MC74HC1G14/D 74HC1G14 T1 SOT23 A115 JESD22 A114 PDF

    marking code t04 sot-23 transistor

    Abstract: TRANSISTOR W2D Marking c9 SOT23-5 TOSHIBA SOT-23-6 marking code M2 marking a hA packages SC70-5 W2D SOT23 Diode SOT-23-6 marking L5 TESLA mh 7400 OneGate Marking AE sot23-5 torex marking code 252
    Text: DLD601/D Rev. 2, Dec-2001 MiniGate Logic One-Gates, Two-Gates, Three-Gates and Analog Switches MiniGate™ Logic ON Semiconductor and are trademarks of Semiconductor Components Industries, LLC SCILLC . SCILLC reserves the right to make changes without further


    Original     		DLD601/D Dec-2001 r14525 DLD601 marking code t04 sot-23 transistor TRANSISTOR W2D Marking c9 SOT23-5 TOSHIBA SOT-23-6 marking code M2 marking a hA packages SC70-5 W2D SOT23 Diode SOT-23-6 marking L5 TESLA mh 7400 OneGate Marking AE sot23-5 torex marking code 252 PDF

    MC74HC1G14

    Abstract: No abstract text available
    Text: MC74HC1G14 Single Inverter with Schmitt−Trigger Input The MC74HC1G14 is a high speed CMOS inverter with Schmitt−Trigger input fabricated with silicon gate CMOS technology. The internal circuit is composed of multiple stages, including a buffer output which provides high noise immunity and stable output.


    Original     		MC74HC1G14 MC74HC SC70-5/SC-88A/SOT-353 MC74HC1G14/D PDF

    diode Marking code v3

    Abstract: sot 23-5 marking code H5 V = Device Code marking H5 sot 23-5 Wafer Fab Plant Codes ST fairchild mos xaa64 MC74HC1G14
    Text: MC74HC1G14 Inverter with Schmitt-Trigger Input The MC74HC1G14 is a high speed CMOS inverter with Schmitt–Trigger input fabricated with silicon gate CMOS technology. It achieves high speed operation similar to equivalent LSTTL while maintaining CMOS low power dissipation.


    Original     		MC74HC1G14 MC74HC 353/SC diode Marking code v3 sot 23-5 marking code H5 V = Device Code marking H5 sot 23-5 Wafer Fab Plant Codes ST fairchild mos xaa64 PDF

    CS5170

    Abstract: mps2112 MPS2112ZL1 100A 300V IGBT MC3346P CS4124YDW16 ON Semiconductor PRICE BOOK 12V to 220V smps inverter bd234 igbt ac motor speed control
    Text: SGD501/D REV 8, January 5, 2002 NORTH AMERICA SALES AND DISTRIBUTION ON Semiconductor PRICE BOOK THIS BOOK IS IN COMPUTER SORT PRODUCT CLASSIFICATION – Please see General Information Section EFFECTIVE DATE: JANUARY 5, 2002 General Information Elimination Of Ozone Depleting Chemicals . . . .


    Original     		SGD501/D Janua667 CS5170 mps2112 MPS2112ZL1 100A 300V IGBT MC3346P CS4124YDW16 ON Semiconductor PRICE BOOK 12V to 220V smps inverter bd234 igbt ac motor speed control PDF

    NLVHC1G14DFT1G

    Abstract: MC74HC1G14
    Text: MC74HC1G14 Single Inverter with Schmitt-Trigger Input The MC74HC1G14 is a high speed CMOS inverter with Schmitt−Trigger input fabricated with silicon gate CMOS technology. The internal circuit is composed of multiple stages, including a buffer output which provides high noise immunity and stable output.


    Original     		MC74HC1G14 MC74HC1G14 MC74HC MC74HC1G14/D NLVHC1G14DFT1G PDF

    431 SOT23-5

    Abstract: marking code t2 sot23-5 vh marking sc70 2.gND 4.out sot23-5 MC74HC1G14
    Text: MC74HC1G14 Single Inverter with Schmitt−Trigger Input The MC74HC1G14 is a high speed CMOS inverter with Schmitt−Trigger input fabricated with silicon gate CMOS technology. The internal circuit is composed of multiple stages, including a buffer output which provides high noise immunity and stable output.


    Original     		MC74HC1G14 MC74HC SC70-5/SC-88A/SOT-353 SC70-5/SC-88A/ OT-353 OT-353 431 SOT23-5 marking code t2 sot23-5 vh marking sc70 2.gND 4.out sot23-5 PDF

    MC74HC1G14

    Abstract: A114 A115 JESD22 MC74HC
    Text: MC74HC1G14 Single Inverter with Schmitt-Trigger Input The MC74HC1G14 is a high speed CMOS inverter with Schmitt–Trigger input fabricated with silicon gate CMOS technology. The internal circuit is composed of multiple stages, including a buffer output which provides high noise immunity and stable output.


    Original     		MC74HC1G14 MC74HC1G14 MC74HC r14525 MC74HC1G14/D A114 A115 JESD22 PDF

    MC74HC1G14

    Abstract: No abstract text available
    Text: MC74HC1G14 Inverter with Schmitt-Trigger Input The MC74HC1G14 is a high speed CMOS inverter with Schmitt–Trigger input fabricated with silicon gate CMOS technology. It achieves high speed operation similar to equivalent LSTTL while maintaining CMOS low power dissipation.


    Original     		MC74HC1G14 MC74HC 70/SC r14525 MC74HC1G14/D PDF

    MC74HC1G14

    Abstract: No abstract text available
    Text: MC74HC1G14 Single Inverter with Schmitt-Trigger Input The MC74HC1G14 is a high speed CMOS inverter with Schmitt−Trigger input fabricated with silicon gate CMOS technology. The internal circuit is composed of multiple stages, including a buffer output which provides high noise immunity and stable output.


    Original     		MC74HC1G14 MC74HC1G14 MC74HC MC74HC1G14/D PDF

    1500w audio amplifier circuit

    Abstract: Schottky Diode 80V 6A 1500w PWM 220v C106MG marking code SS SOT23 tl494cn inverter datasheet smps 1500W MMSZ5231BT1G dc 220v motor speed control circuit with scr NCP1200P60G
    Text: SGD501/D REV 19, October 9, 2004 NORTH AMERICA SALES AND DISTRIBUTION ON Semiconductor PRICE BOOK THIS BOOK IS IN COMPUTER SORT PRODUCT CLASSIFICATION − Please see General Information Section EFFECTIVE DATE: OCTOBER 9, 2004  General Information ON Semiconductor Standard Policies


    Original     		SGD501/D 74VCX16373DT 74VCX16373DTR 74VCX16374DT 16BIT 74VCX16374DTR 80SQ045N 80SQ045NRL 1500w audio amplifier circuit Schottky Diode 80V 6A 1500w PWM 220v C106MG marking code SS SOT23 tl494cn inverter datasheet smps 1500W MMSZ5231BT1G dc 220v motor speed control circuit with scr NCP1200P60G PDF

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

    MC74HC1G14

    Abstract: No abstract text available
    Text: MC74HC1G14 Inverter with Schmitt-Trigger Input The MC74HC1G14 is a high speed CMOS inverter with Schmitt–Trigger input fabricated with silicon gate CMOS technology. It achieves high speed operation similar to equivalent LSTTL while maintaining CMOS low power dissipation.


    Original     		MC74HC1G14 MC74HC 353/SC r14525 MC74HC1G14/D PDF

    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

    ANA 618

    Abstract: voltage regulator ana 618 NZSMB15CAT3 GP 809 DIODE 1500w audio amplifier circuit SPEED CONTROL of DC MOTOR tda1085c CS5170 ANA 618* voltage regulator 12 VOLT 2 AMP smps diode 1n4007 MIC MAKE
    Text: SGD501/D REV 13, April 12, 2003 NORTH AMERICA SALES AND DISTRIBUTION ON Semiconductor PRICE BOOK THIS BOOK IS IN COMPUTER SORT PRODUCT CLASSIFICATION - Please see General Information Section EFFECTIVE DATE: APRIL 12, 2003  General Information Elimination Of Ozone Depleting Chemicals . . . .


    Original     		SGD501/D ANA 618 voltage regulator ana 618 NZSMB15CAT3 GP 809 DIODE 1500w audio amplifier circuit SPEED CONTROL of DC MOTOR tda1085c CS5170 ANA 618* voltage regulator 12 VOLT 2 AMP smps diode 1n4007 MIC MAKE PDF

    sot23-5 marking ha

    Abstract: MC74HC1G14DTT1G MC74HC1G14
    Text: MC74HC1G14 Single Inverter with Schmitt-Trigger Input The MC74HC1G14 is a high speed CMOS inverter with Schmitt−Trigger input fabricated with silicon gate CMOS technology. The internal circuit is composed of multiple stages, including a buffer output which provides high noise immunity and stable output.


    Original     		MC74HC1G14 MC74HC SC-88A OT-353 SC-70 MC74HC1G14/D sot23-5 marking ha MC74HC1G14DTT1G PDF

    MC74HC14ADR2

    Abstract: MC74HC14AD mc74hc595ad MC74HC74AD MC74HC138AD MC74HC04ADR2 MC74HC14ADG MC74HC74ADR2 MC74HC00AD MC74HC00ADR2
    Text: CHAPTER 4 Index http://onsemi.com 406 High−Speed CMOS Device Index Device Number Page Device Number Page Device Number Page MC74HC00A 27 MC74HC132AD 51 MC74HC175AD 104 MC74HC00AD 27 MC74HC132ADG 51 MC74HC175ADR2 104 MC74HC00ADG 27 MC74HC132ADR2 51 MC74HC175ADT


    Original     		MC74HC00A MC74HC00AD MC74HC00ADG MC74HC00ADR2 MC74HC00ADR2G MC74HC00ADT MC74HC00ADTR2 MC74HC00AN MC74HC00ANG MC74HC02A MC74HC14ADR2 MC74HC14AD mc74hc595ad MC74HC74AD MC74HC138AD MC74HC04ADR2 MC74HC14ADG MC74HC74ADR2 PDF

    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     		SCYB017A T74ALVC32374 74CBTLV16211 SN74CBTD16211 SN74SSTV16859 SN74CBTLV16211GRDR SN74ALVC16245AGRDR -SN74SSTV16859GKER MC0628R 40373 74hc14n equivalent 4046 application note philips HCF4060BE HCF4017BE SN74121 application note MC74HC373DW mc0628 HCF4053BE PDF

    MC74HC1G14

    Abstract: No abstract text available
    Text: MC74HC1G14 Single Inverter with Schmitt-Trigger Input The MC74HC1G14 is a high speed CMOS inverter with Schmitt–Trigger input fabricated with silicon gate CMOS technology. The internal circuit is composed of multiple stages, including a buffer output which provides high noise immunity and stable output.


    Original     		MC74HC1G14 MC74HC OT23he r14525 MC74HC1G14/D PDF

    CD4049BE

    Abstract: MC74HC374N mc74hct244n lcx 574 MC74HCT245N MC74HCT245DW MC74HC373DW CD4049B Texas Instruments On semiconductor LCX 574 MC74HCT373N
    Text: ON Semiconductor - Texas Instruments Logic Cross-Reference Root 2 2 ON Generic MC74AC00 MC74AC00 MC74AC00 MC74AC00 MC74AC00 MC74AC00 MC74AC00 MC74ACT00 MC74ACT00 MC74ACT00 MC74ACT00 MC74ACT00 MC74ACT00 MC74ACT00 MC74HC00A MC74HC00A MC74HC00A MC74HC00A MC74HC00A


    Original     		MC74AC00 MC74ACT00 CD4049BE MC74HC374N mc74hct244n lcx 574 MC74HCT245N MC74HCT245DW MC74HC373DW CD4049B Texas Instruments On semiconductor LCX 574 MC74HCT373N PDF

    12V to 220V smps inverter

    Abstract: PNP 2A DPAK 927 mps9418 VN2406LZL1 tl494cn inverter mc34167t LM324N-B DC 48v AC 220v 500w smps 1500w PWM 220v 220v DC motor speed control mcr72
    Text: SGD501/D REV 9, April 6, 2002 NORTH AMERICA SALES AND DISTRIBUTION ON Semiconductor PRICE BOOK THIS BOOK IS IN COMPUTER SORT PRODUCT CLASSIFICATION – Please see General Information Section EFFECTIVE DATE: APRIL 6, 2002  General Information Elimination Of Ozone Depleting Chemicals . . . .


    Original     		SGD501/D 12V to 220V smps inverter PNP 2A DPAK 927 mps9418 VN2406LZL1 tl494cn inverter mc34167t LM324N-B DC 48v AC 220v 500w smps 1500w PWM 220v 220v DC motor speed control mcr72 PDF

    MC74HC1G14

    Abstract: MC74HC MC74HC1G14DFT2 MC74HC1G14DFT4 MC74HC1G14DTT1 MC74HC1G14DTT3 SC88A
    Text: MC74HC1G14 Inverter with Schmitt-Trigger Input The MC74HC1G14 is a high speed CMOS inverter with Schmitt–Trigger input fabricated with silicon gate CMOS technology. It achieves high speed operation similar to equivalent LSTTL while maintaining CMOS low power dissipation.


    Original     		MC74HC1G14 MC74HC1G14 MC74HC 353/SC r14525 MC74HC1G14/D MC74HC MC74HC1G14DFT2 MC74HC1G14DFT4 MC74HC1G14DTT1 MC74HC1G14DTT3 SC88A PDF