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

    SN74ALS29827 Search Results

    SN74ALS29827 Result Highlights (1)

    Part ECAD Model Manufacturer Description Download Buy
    SN74ALS29827DW Texas Instruments 10-Bit Buffers/Drivers With 3-State Outputs 24-SOIC 0 to 70 Visit Texas Instruments
    SF Impression Pixel

    SN74ALS29827 Price and Stock

    Rochester Electronics LLC SN74ALS29827DW

    IC BUF NON-INVERT 5.25V 24SOIC
    Distributors Part Package Stock Lead Time Min Order Qty Price Buy
    DigiKey SN74ALS29827DW Bulk 16,652 50
    • 1 -
    • 10 -
    • 100 $6.04
    • 1000 $6.04
    • 10000 $6.04
    Buy Now

    Rochester Electronics LLC SN74ALS29827NT

    IC BUFFER NON-INVERT 5.25V 24DIP
    Distributors Part Package Stock Lead Time Min Order Qty Price Buy
    DigiKey SN74ALS29827NT Tube 7,395 70
    • 1 -
    • 10 -
    • 100 $4.3
    • 1000 $4.3
    • 10000 $4.3
    Buy Now

    Rochester Electronics LLC SN74ALS29827DWR

    IC BUF NON-INVERT 5.25V 24SOIC
    Distributors Part Package Stock Lead Time Min Order Qty Price Buy
    DigiKey SN74ALS29827DWR Bulk 4,000 53
    • 1 -
    • 10 -
    • 100 $5.73
    • 1000 $5.73
    • 10000 $5.73
    Buy Now

    Texas Instruments SN74ALS29827NT

    IC BUF NON-INVERT 5.25V 24DIP
    Distributors Part Package Stock Lead Time Min Order Qty Price Buy
    DigiKey SN74ALS29827NT Tube
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 -
    Buy Now
    Bristol Electronics SN74ALS29827NT 1,200 1
    • 1 $7.28
    • 10 $4.732
    • 100 $3.1544
    • 1000 $2.9848
    • 10000 $2.9848
    Buy Now
    SN74ALS29827NT 15 1
    • 1 $7.28
    • 10 $4.732
    • 100 $3.64
    • 1000 $3.64
    • 10000 $3.64
    Buy Now
    Quest Components SN74ALS29827NT 960
    • 1 $9.75
    • 10 $9.75
    • 100 $9.75
    • 1000 $3.4125
    • 10000 $3.4125
    Buy Now
    SN74ALS29827NT 109
    • 1 $10.2375
    • 10 $10.2375
    • 100 $6.3131
    • 1000 $6.3131
    • 10000 $6.3131
    Buy Now
    SN74ALS29827NT 95
    • 1 $8.28
    • 10 $8.28
    • 100 $5.106
    • 1000 $5.106
    • 10000 $5.106
    Buy Now
    SN74ALS29827NT 19
    • 1 $8.28
    • 10 $4.14
    • 100 $4.14
    • 1000 $4.14
    • 10000 $4.14
    Buy Now
    SN74ALS29827NT 12
    • 1 $9.75
    • 10 $4.875
    • 100 $4.875
    • 1000 $4.875
    • 10000 $4.875
    Buy Now
    SN74ALS29827NT 8
    • 1 $8.28
    • 10 $6.072
    • 100 $6.072
    • 1000 $6.072
    • 10000 $6.072
    Buy Now
    Rochester Electronics SN74ALS29827NT 285 1
    • 1 $4.33
    • 10 $4.33
    • 100 $4.07
    • 1000 $3.68
    • 10000 $3.68
    Buy Now

    Texas Instruments SN74ALS29827DW

    IC BUF NON-INVERT 5.25V 24SOIC
    Distributors Part Package Stock Lead Time Min Order Qty Price Buy
    DigiKey SN74ALS29827DW Tube 125
    • 1 -
    • 10 -
    • 100 -
    • 1000 $6.24896
    • 10000 $6.24896
    Buy Now
    Mouser Electronics SN74ALS29827DW
    • 1 -
    • 10 -
    • 100 -
    • 1000 $7.64
    • 10000 $7.64
    Get Quote
    Rochester Electronics SN74ALS29827DW 2 1
    • 1 $6.1
    • 10 $6.1
    • 100 $5.74
    • 1000 $5.19
    • 10000 $5.19
    Buy Now
    New Advantage Corporation SN74ALS29827DW 253 1
    • 1 $4.45
    • 10 $4.45
    • 100 $4.05
    • 1000 $4.05
    • 10000 $4.05
    Buy Now

    SN74ALS29827 Datasheets (36)

    Part ECAD Model Manufacturer Description Curated Datasheet Type PDF
    SN74ALS29827 Texas Instruments 10-Bit Buffers-Drivers With 3-State Outputs Original PDF
    SN74ALS29827DW Texas Instruments SN74ALS29827 - 10-Bit Buffers/Drivers With 3-State Outputs 24-SOIC 0 to 70 Original PDF
    SN74ALS29827DW Texas Instruments 10 Bit Buffer and Bus Driver with 3-State Outputs Original PDF
    SN74ALS29827DW Texas Instruments 10-Bit Buffers/Drivers With 3-State Outputs 24-SOIC 0 to 70 Original PDF
    SN74ALS29827DW Unknown Historical semiconductor price guide (US$ - 1998). From our catalog scanning project. Historical PDF
    SN74ALS29827DW Texas Instruments 10-BIT BUFFERS AND BUS DRIVERS WITH 3-STATE OUTPUTS Scan PDF
    SN74ALS29827DW Texas Instruments 10-BIT BUFFERS AND BUS DRIVERS WITH 3-STATE OUTPUTS Scan PDF
    SN74ALS29827DW Texas Instruments 10-BIT BUFFERS AND BUS DRIVERS WITH 3-STATE OUTPUTS Scan PDF
    SN74ALS29827DWE4 Texas Instruments SN74ALS29827 - 10-Bit Buffers/Drivers With 3-State Outputs 24-SOIC 0 to 70 Original PDF
    SN74ALS29827DWE4 Texas Instruments 10-Bit Buffers/Drivers With 3-State Outputs Original PDF
    SN74ALS29827DWE4 Texas Instruments 10-Bit Buffers/Drivers With 3-State Outputs 24-SOIC 0 to 70 Original PDF
    SN74ALS29827DWG4 Texas Instruments SN74ALS29827 - 10-Bit Buffers/Drivers With 3-State Outputs 24-SOIC 0 to 70 Original PDF
    SN74ALS29827DWG4 Texas Instruments 10-Bit Buffers/Drivers With 3-State Outputs 24-SOIC 0 to 70 Original PDF
    SN74ALS29827DWR Texas Instruments SN74ALS29827 - IC ALS SERIES, 10-BIT DRIVER, TRUE OUTPUT, PDSO24, PLASTIC, SO-24, Bus Driver/Transceiver Original PDF
    SN74ALS29827DWR Texas Instruments 10-Bit Buffers/Drivers With 3-State Outputs 24-SOIC 0 to 70 Original PDF
    SN74ALS29827DWR Texas Instruments 10-BIT BUFFERS/DRIVERS WITH 3-STATE OUTPUTS Original PDF
    SN74ALS29827DWRE4 Texas Instruments SN74ALS29827 - IC ALS SERIES, 10-BIT DRIVER, TRUE OUTPUT, PDSO24, PLASTIC, SO-24, Bus Driver/Transceiver Original PDF
    SN74ALS29827DWRE4 Texas Instruments 10-Bit Buffers/Drivers With 3-State Outputs Original PDF
    SN74ALS29827DWRE4 Texas Instruments 10-Bit Buffers/Drivers With 3-State Outputs 24-SOIC 0 to 70 Original PDF
    SN74ALS29827DWRG4 Texas Instruments SN74ALS29827 - IC ALS SERIES, 10-BIT DRIVER, TRUE OUTPUT, PDSO24, GREEN, PLASTIC, SOIC-24, Bus Driver/Transceiver Original PDF

    SN74ALS29827 Datasheets Context Search

    Catalog Datasheet MFG & Type PDF Document Tags

    1N3064

    Abstract: 1N916 AM29827 AM29828 SN74ALS29827 SN74ALS29828
    Text: SN74ALS29827, SN74ALS29828 10-BIT BUFFERS AND BUS DRIVERS WITH 3-STATE OUTPUTS SDAS095B – JANUARY 1986 – REVISED JANUARY 1995 • • • • • • DW OR NT PACKAGE TOP VIEW Functionally Equivalent to AMD’s AM29827 and AM29828 3-State Outputs Drive Bus Lines or Buffer


    Original
    PDF SN74ALS29827, SN74ALS29828 10-BIT SDAS095B AM29827 AM29828 300-mil 1N3064 1N916 AM29827 AM29828 SN74ALS29827 SN74ALS29828

    Untitled

    Abstract: No abstract text available
    Text: SN74ALS29827, SN74ALS29828 10-BIT BUFFERS AND BUS DRIVERS WITH 3-STATE OUTPUTS SDAS095B – JANUARY 1986 – REVISED JANUARY 1995 • • • • • • DW OR NT PACKAGE TOP VIEW Functionally Equivalent to AMD’s AM29827 and AM29828 3-State Outputs Drive Bus Lines or Buffer


    Original
    PDF SN74ALS29827, SN74ALS29828 10-BIT SDAS095B AM29827 AM29828 300-mil

    1N3064

    Abstract: 1N916 AM29827 AM29828 SN74ALS29827 SN74ALS29827DW SN74ALS29827DWE4 SN74ALS29828
    Text: SN74ALS29827, SN74ALS29828 10-BIT BUFFERS AND BUS DRIVERS WITH 3-STATE OUTPUTS SDAS095B – JANUARY 1986 – REVISED JANUARY 1995 • • • • • • DW OR NT PACKAGE TOP VIEW Functionally Equivalent to AMD’s AM29827 and AM29828 3-State Outputs Drive Bus Lines or Buffer


    Original
    PDF SN74ALS29827, SN74ALS29828 10-BIT SDAS095B AM29827 AM29828 300-mil 1N3064 1N916 AM29827 AM29828 SN74ALS29827 SN74ALS29827DW SN74ALS29827DWE4 SN74ALS29828

    Untitled

    Abstract: No abstract text available
    Text: SN74ALS29827, SN74ALS29828 10-BIT BUFFERS AND BUS DRIVERS WITH 3-STATE OUTPUTS SDAS095B – JANUARY 1986 – REVISED JANUARY 1995 • • • • • • DW OR NT PACKAGE TOP VIEW Functionally Equivalent to AMD’s AM29827 and AM29828 3-State Outputs Drive Bus Lines or Buffer


    Original
    PDF SN74ALS29827, SN74ALS29828 10-BIT SDAS095B AM29827 AM29828 300-mil

    Untitled

    Abstract: No abstract text available
    Text: SN74ALS29827, SN74ALS29828 10-BIT BUFFERS AND BUS DRIVERS WITH 3-STATE OUTPUTS SDAS095B – JANUARY 1986 – REVISED JANUARY 1995 • • • • • • DW OR NT PACKAGE TOP VIEW Functionally Equivalent to AMD’s AM29827 and AM29828 3-State Outputs Drive Bus Lines or Buffer


    Original
    PDF SN74ALS29827, SN74ALS29828 10-BIT SDAS095B AM29827 AM29828 300-mil

    1N3064

    Abstract: 1N916 AM29827 AM29828 SN74ALS29827 SN74ALS29827DW SN74ALS29827DWE4 SN74ALS29828
    Text: SN74ALS29827, SN74ALS29828 10-BIT BUFFERS AND BUS DRIVERS WITH 3-STATE OUTPUTS SDAS095B – JANUARY 1986 – REVISED JANUARY 1995 • • • • • • DW OR NT PACKAGE TOP VIEW Functionally Equivalent to AMD’s AM29827 and AM29828 3-State Outputs Drive Bus Lines or Buffer


    Original
    PDF SN74ALS29827, SN74ALS29828 10-BIT SDAS095B AM29827 AM29828 300-mil 1N3064 1N916 AM29827 AM29828 SN74ALS29827 SN74ALS29827DW SN74ALS29827DWE4 SN74ALS29828

    pF1514

    Abstract: 1N3064 1N916 AM29827 AM29828 SN74ALS29827 SN74ALS29828
    Text: SN74ALS29827, SN74ALS29828 10-BIT BUFFERS AND BUS DRIVERS WITH 3-STATE OUTPUTS SDAS095B – JANUARY 1986 – REVISED JANUARY 1995 • • • • • • DW OR NT PACKAGE TOP VIEW Functionally Equivalent to AMD’s AM29827 and AM29828 3-State Outputs Drive Bus Lines or Buffer


    Original
    PDF SN74ALS29827, SN74ALS29828 10-BIT SDAS095B AM29827 AM29828 300-mil pF1514 1N3064 1N916 AM29827 AM29828 SN74ALS29827 SN74ALS29828

    Untitled

    Abstract: No abstract text available
    Text: SN74ALS29827, SN74ALS29828 10-BIT BUFFERS AND BUS DRIVERS WITH 3-STATE OUTPUTS SDAS095B – JANUARY 1986 – REVISED JANUARY 1995 • • • • • • DW OR NT PACKAGE TOP VIEW Functionally Equivalent to AMD’s AM29827 and AM29828 3-State Outputs Drive Bus Lines or Buffer


    Original
    PDF SN74ALS29827, SN74ALS29828 10-BIT SDAS095B AM29827 AM29828 300-mil

    Untitled

    Abstract: No abstract text available
    Text: SN74ALS29827, SN74ALS29828 10-BIT BUFFERS AND BUS DRIVERS WITH 3-STATE OUTPUTS SDAS095B – JANUARY 1986 – REVISED JANUARY 1995 • • • • • • DW OR NT PACKAGE TOP VIEW Functionally Equivalent to AMD’s AM29827 and AM29828 3-State Outputs Drive Bus Lines or Buffer


    Original
    PDF SN74ALS29827, SN74ALS29828 10-BIT SDAS095B AM29827 AM29828 300-mil

    1N3064

    Abstract: 1N916 AM29827 AM29828 SN74ALS29827 SN74ALS29827DW SN74ALS29827DWE4 SN74ALS29828
    Text: SN74ALS29827, SN74ALS29828 10-BIT BUFFERS AND BUS DRIVERS WITH 3-STATE OUTPUTS SDAS095B – JANUARY 1986 – REVISED JANUARY 1995 • • • • • • DW OR NT PACKAGE TOP VIEW Functionally Equivalent to AMD’s AM29827 and AM29828 3-State Outputs Drive Bus Lines or Buffer


    Original
    PDF SN74ALS29827, SN74ALS29828 10-BIT SDAS095B AM29827 AM29828 300-mil 1N3064 1N916 AM29827 AM29828 SN74ALS29827 SN74ALS29827DW SN74ALS29827DWE4 SN74ALS29828

    Untitled

    Abstract: No abstract text available
    Text: SN74ALS29827, SN74ALS29828 10-BIT BUFFERS AND BUS DRIVERS WITH 3-STATE OUTPUTS SDAS095B – JANUARY 1986 – REVISED JANUARY 1995 • • • • • • DW OR NT PACKAGE TOP VIEW Functionally Equivalent to AMD’s AM29827 and AM29828 3-State Outputs Drive Bus Lines or Buffer


    Original
    PDF SN74ALS29827, SN74ALS29828 10-BIT SDAS095B AM29827 AM29828 300-mil

    als29827

    Abstract: No abstract text available
    Text: SN74ALS29827, SN74ALS29828 10-BIT BUFFERS AND BUS DRIVERS WITH 3-STATE OUTPUTS SDAS095B – JANUARY 1986 – REVISED JANUARY 1995 • • • • • • DW OR NT PACKAGE TOP VIEW Functionally Equivalent to AMD’s AM29827 and AM29828 3-State Outputs Drive Bus Lines or Buffer


    Original
    PDF SN74ALS29827, SN74ALS29828 10-BIT SDAS095B AM29827 AM29828 300-mil als29827

    hct 4047 bt

    Abstract: SN74ALS679 FCT Fast CMOS TTL Logic 74LS 4075 7804 inverter SN74368A DTL Logic 4069 CMOS hex inverter SN502 CD74AC374
    Text: IMPORTANT NOTICE Texas Instruments and its subsidiaries TI reserve the right to make changes to their products or to discontinue any product or service without notice, and advise customers to obtain the latest version of relevant information to verify, before placing orders, that information being relied on is current and complete. All products are sold


    Original
    PDF SDYZ001A, SN74LS138D SN74LS138DR SN74LS138N SN74LS138N3 SN74LS138NSR images/sn74ls138 hct 4047 bt SN74ALS679 FCT Fast CMOS TTL Logic 74LS 4075 7804 inverter SN74368A DTL Logic 4069 CMOS hex inverter SN502 CD74AC374

    74HCT 4013

    Abstract: CD4078 4093 BF SN74368A SN74ALS679 LXZ Series 4069 CMOS hex inverter 2a2 vacuum tube CD74AC374 cd408
    Text: SN54HC240, SN74HC240 OCTAL BUFFERS AND LINE DRIVERS WITH 3-STATE OUTPUTS SCLS128B – DECEMBER 1982 – REVISED MAY 1997 D D SN54HC240 . . . J OR W PACKAGE SN74HC240 . . . DW OR N PACKAGE TOP VIEW 3-State Outputs Drive Bus Lines or Buffer Memory Address Registers


    Original
    PDF SN54HC240, SN74HC240 SCLS128B 300-mil SN54HC240 SN74HC240 HC240 SDYZ001A, SN74HC240DW SN74HC240DWR 74HCT 4013 CD4078 4093 BF SN74368A SN74ALS679 LXZ Series 4069 CMOS hex inverter 2a2 vacuum tube CD74AC374 cd408

    SN74ALVCH162245

    Abstract: Schottky Barrier Diode Bus-Termination Array SN7400 CLOCKED SLLS210 SCAD001D TEXAS INSTRUMENTS SN7400 SERIES buffer SN74LVCC4245 sn74154 SDAD001C SN7497
    Text: Section 4 Logic Selection Guide ABT – Advanced BiCMOS Technology . . . . . . . . . . . . . . . . . . . . . . . . . . 4–3 ABTE/ETL – Advanced BiCMOS Technology/ Enhanced Transceiver Logic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4–9


    Original
    PDF

    FT 4013 d dual flip flop

    Abstract: FT 4013 D flip flop 74HC octal bidirectional latch 74HCT 4013 DATASHEET 4511 pin configuration SN7432 fairchild CMOS TTL Logic Family Specifications 7805 acv Datasheet of decade counter CD 4017 sn74154
    Text: T H E W O R L D L E A D E R I N L O G I C P R O D U C T S Logic Selection Guide February 2000 1999 EEProduct News PRODUCTS OF THE YEAR AWARD New products for prototype design AVC Advanced Very-Low-Voltage CMOS Logic See Section 4 LOGIC OVERVIEW 1 FUNCTIONAL INDEX


    Original
    PDF

    sn74 series TTL logic gates list

    Abstract: IC 4073 SCLS298 SN74LS02 function SN74368A electromechanical catalog Tubes Catalog 4066 bd for sn74ls04 SDFD001B
    Text: IMPORTANT NOTICE Texas Instruments and its subsidiaries TI reserve the right to make changes to their products or to discontinue any product or service without notice, and advise customers to obtain the latest version of relevant information to verify, before placing orders, that information being relied on is current and complete. All products are sold


    Original
    PDF SDYZ001A, SN74LS02D SN74LS02DR SN74LS02J SN74LS02N SN74LS02N3 SN74LS02NSR images/sn74ls02 sn74 series TTL logic gates list IC 4073 SCLS298 SN74LS02 function SN74368A electromechanical catalog Tubes Catalog 4066 bd for sn74ls04 SDFD001B

    CD4000 SERIES BOOK

    Abstract: ten segment display 74HC nobel tv circuit SCLS298 SN74BCT126 8Q 4030 DECADE COUNTER 4017 PIN OUT DIAGRAM WORKING IC 4026 CMOS DECADE COUNTER 4017 Difference between LS, HC, HCT, H
    Text: SN54ALS373, SN54AS373, SN74ALS373A, SN74AS373 OCTAL TRANSPARENT D-TYPE LATCHES WITH 3-STATE OUTPUTS SDAS083B – APRIL 1982 – REVISED DECEMBER 1994 OE 1Q 1D 2D 2Q 3Q 3D 4D 4Q GND These octal transparent D-type latches feature 3-state outputs designed specifically for driving


    Original
    PDF SN54ALS373, SN54AS373, SN74ALS373A, SN74AS373 SDAS083B 300-mil SDYZ001A, SN74ALS373ADBLE SN74ALS373ADBR SN74ALS373ADW CD4000 SERIES BOOK ten segment display 74HC nobel tv circuit SCLS298 SN74BCT126 8Q 4030 DECADE COUNTER 4017 PIN OUT DIAGRAM WORKING IC 4026 CMOS DECADE COUNTER 4017 Difference between LS, HC, HCT, H

    1N918

    Abstract: Bus Drivers
    Text: SN74ALS29827, SN74ALS29828 10-BIT BUFFERS AND BUS DRIVERS WITH 3-STATE OUTPUTS SDAS095B - JANUARY 1986 - REVISED JANUARY 1995 DW OR NT PACKAGE TOP VIEW • Functionally Equivalent to AMD’s AM29827 and AM29828 • 3-State Outputs Drive Bus Lines or Buffer


    OCR Scan
    PDF SN74ALS29827, SN74ALS29828 10-BIT SDAS095B AM29827 AM29828 300-mll 1N918 Bus Drivers

    Untitled

    Abstract: No abstract text available
    Text: SN74ALS29827, SN74ALS29828 10-BIT BUFFERS AND BUS DRIVERS WITH 3-STATE OUTPUTS D 2 9 1 2 , J A N U A R Y 1 9 8 6 -R E V IS E D M A Y 1 9 8 6 Functionally Equivalent to A M 2 9 8 2 7 and A M 29828 D W O R NT P A C K A G E 3-S tate Outputs Drive Bus Lines or Buffer


    OCR Scan
    PDF SN74ALS29827, SN74ALS29828 10-BIT

    74ALS29827

    Abstract: 74ALS29828
    Text: SN74ALS29827, SN74ALS29828 10-BIT BUFFERS AND BUS DRIVERS WITH 3-STATE OUTPUTS SDAS095B - JANUARY 1986 - REVISED JANUARY 1995 Functionally Equivalent to AMD’s AM29827 and AM29828 DW OR NT PACKAGE TOP VIEW 3-State Outputs Drive Bus Lines or Buffer Memory Address Registers


    OCR Scan
    PDF SN74ALS29827, SN74ALS29828 10-BIT SDAS095B AM29827 AM29828 300-mil 74ALS29827 74ALS29828

    Bus Drivers

    Abstract: diode 6t6 AM29827 AM29828 D2912 SN74 SN74ALS29827 SN74ALS29828
    Text: SN74ALS29827, SN74ALS29828 10-BIT BUFFERS AND BUS DRIVERS WITH 3-STATE OUTPUTS D 2 9 1 2 , J A N U A R Y 1 9 8 6 - R E V IS E D 1987 Functionally Equivalent to AM29827 and AM29828 OW OR NT PA C K A G E 3-State Outputs Drive Bus Unes or Buffer Memory Address Registers


    OCR Scan
    PDF SN74ALS29827, SN74ALS29828 10-BIT D2912, 1986-REVISED AM29827 AM29828 Bus Drivers diode 6t6 AM29828 D2912 SN74 SN74ALS29827 SN74ALS29828

    Bus Drivers

    Abstract: D2912
    Text: SN74ALS29827, SN74ALS29828 10-BIT BUFFERS AND BUS DRIVERS WITH 3-STATE OUTPUTS D2912. JAN U ARY 1 9 8 6 -REVISED 1987 Functionary Equivalent to AM29827 and AM29828 3-8tat* Output* Drive Bua Unaa or Buffar Mamory Address Ragiatafa • P-N-P Input« Reduce D-C Loading


    OCR Scan
    PDF SN74ALS29827, SN74ALS29828 10-BIT D2912. AM29827 AM29828 1N91S 1N3064 Bus Drivers D2912

    Untitled

    Abstract: No abstract text available
    Text: SN74BCT29827A, SN74BCT29828A 10-BIT BUFFERS AND BUS DRIVERS WITH 3-STATE OUTPUTS D2977, APRIL 1987— REVISED JULY 19 • DW OR NT PACKAGE BiCMOS Design Substantially Reduces Standby Current TOP VIEW gi e Functionally Equivalent to Am29827, Am29828, SN74ALS29827, and


    OCR Scan
    PDF SN74BCT29827A, SN74BCT29828A 10-BIT D2977, Am29827 Am29828 SN74ALS29827, SN74ALS29828