74LS Search Results

74LS Result Highlights (5)

Part	Manufacturer	Description
74LS491ANS	Rochester Electronics LLC	Replacement for AMD part number SN74LS491ANS. Buy from authorized manufacturer Rochester Electronics.
74LS626N	Rochester Electronics LLC	Replacement for Texas Instruments part number SN74LS626N. Buy from authorized manufacturer Rochester Electronics.
74LS190N	Rochester Electronics LLC	Replacement for Texas Instruments part number SN74LS190N. Buy from authorized manufacturer Rochester Electronics.
74LS468N	Rochester Electronics LLC	Replacement for Texas Instruments part number SN74LS468N. Buy from authorized manufacturer Rochester Electronics.
74LS469ANS	Rochester Electronics LLC	Replacement for AMD part number SN74LS469ANS. Buy from authorized manufacturer Rochester Electronics.

74LS Price and Stock

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Texas Instruments SN74LS595DR IC 8BIT SHFT REG OUT LTCH 16SOIC
Distributors	Part	Package	Stock	Lead Time	Min Order Qty	Price	Buy
DigiKey	SN74LS595DR	Cut Tape	2,113		1	1 $10.86 10 $8.496 100 $7.2557 1000 $6.60604 10000 $6.60604	Buy Now
	SN74LS595DR	Digi-Reel	2,113		1	1 $10.86 10 $8.496 100 $7.2557 1000 $6.60604 10000 $6.60604	Buy Now
Texas Instruments SN74LS21NSR IC GATE AND 2CH 4-INP 14SO
Distributors	Part	Package	Stock	Lead Time	Min Order Qty	Price	Buy
DigiKey	SN74LS21NSR	Digi-Reel	1,990		1	1 $0.77 10 $0.546 100 $0.43 1000 $0.36927 10000 $0.36927	Buy Now
Texas Instruments SN74LS126ANSR IC BUF NON-INVERT 5.25V 14SOP
Distributors	Part	Package	Stock	Lead Time	Min Order Qty	Price	Buy
DigiKey	SN74LS126ANSR	Cut Tape	1,988		1	1 $0.85 10 $0.606 100 $0.4787 1000 $0.41224 10000 $0.41224	Buy Now
	SN74LS126ANSR	Digi-Reel	1,988		1	1 $0.85 10 $0.606 100 $0.4787 1000 $0.41224 10000 $0.41224	Buy Now
Texas Instruments SN74LS145NSR IC DECODER 1 X 4:10 16SO
Distributors	Part	Package	Stock	Lead Time	Min Order Qty	Price	Buy
DigiKey	SN74LS145NSR	Cut Tape	1,956		1	1 $1.13 10 $0.817 100 $0.6523 1000 $0.56588 10000 $0.56588	Buy Now
	SN74LS145NSR	Digi-Reel	1,956		1	1 $1.13 10 $0.817 100 $0.6523 1000 $0.56588 10000 $0.56588	Buy Now
Texas Instruments SN74LS158D IC MULTIPLEXER 4 X 2:1 16SOIC
Distributors	Part	Package	Stock	Lead Time	Min Order Qty	Price	Buy
DigiKey	SN74LS158D	Tube	1,096		1	1 $1.05 10 $0.757 100 $1.05 1000 $0.52192 10000 $0.52192	Buy Now

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74LS Datasheets (500)

Part	Manufacturer	Description	Datasheet Type	PDF
74LS	National Semiconductor	Decade and Binary Counters	Original	PDF
74LS	On Semiconductor	SYNCHRONOUS 4-BIT UP/DOWN COUNTER	Original	PDF
74LS	Mitsubishi	OCTAL BUFFER/LINE DRIVERS WITH 3-STATE OUTPUT(NONINVERTED)	Scan	PDF
74LS00	Fairchild Semiconductor	Quad 2-Input NAND Gate	Original	PDF
74LS00	Fairchild Semiconductor	QUAD 2-INPUT NAND GATE	Scan	PDF
74LS00	Fairchild Semiconductor	Full Line Condensed Catalogue 1977	Scan	PDF
74LS00	Raytheon	Positive-NAND Gates, Hex Inverters	Scan	PDF
74LS00	Signetics	Quad 2-INPUT NAND Gate	Scan	PDF
74LS00	Signetics	Quad Two-Input NAND Gate	Scan	PDF
74LS00	Signetics	Integrated Circuits Catalogue 1978/79	Scan	PDF
74LS00C	Unknown	TTL Data Book 1980	Scan	PDF
74LS00DC	Fairchild Semiconductor	QUAD 2-INPUT NAND GATE	Scan	PDF
74LS00FC	Fairchild Semiconductor	QUAD 2-INPUT NAND GATE	Scan	PDF
74LS00M	Unknown	TTL Data Book 1980	Scan	PDF

74LS00N	Fairchild Semiconductor	Quad 2-Input NAND Gate	Original	PDF
74LS00N	Motorola	QUAD 2-INPUT NAND GATE	Original	PDF
74LS00N	On Semiconductor	Quad 2-Input NAND Gate	Original	PDF
74LS00N	Texas Instruments	QUADRUPLE 2-INPUT POSITIVE-NAND GATES	Original	PDF
74LS00PC	Fairchild Semiconductor	Quad 2-INPUT NAND Gate	Scan	PDF
74LS00PC	Unknown	QUAD 2-INPUT NAND GATE	Scan	PDF

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74LS Datasheets Context Search

Catalog Datasheet	MFG & Type	PDF	Document Tags
ls125a Abstract: ls126A 74LS126A 751A-02 SN54LSXXXJ SN74LSXXXD SN74LSXXXN Text: SN54/74LS125A SN54/74LS126A QUAD 3-STATE BUFFERS VCC E D O E D O 14 13 12 11 10 9 8 QUAD 3-STATE BUFFERS LOW POWER SCHOTTKY 1 2 3 E D O 4 5 6 7 E D O GND LS125A J SUFFIX CERAMIC CASE 632-08 VCC E D O E D O 14 13 12 11 10 9 8 14 1 N SUFFIX PLASTIC CASE 646-06	Original	PDF	SN54/74LS125A SN54/74LS126A LS125A LS126A 51A-02 SN54LSXXXJ SN74LSXXXN SN74LSXXXD ls125a ls126A 74LS126A 751A-02 SN54LSXXXJ SN74LSXXXD SN74LSXXXN
74283 IC pin diagram Abstract: IC 74283 74283 IC 8 bit pin diagram Text: SN54283, SN54LS283, SN54S283, SN74283, SN 74LS283, SN74S283 4 BIT BINARY FU LL AD DERS W ITH FA S T CARRY OCTOBEH 1976 - REVISED MARCH 1988 S N 5 4 2 8 3 , S N 5 4 L S 2 8 3 . . . J OR W PAC KA G E S N 5 4 S 2 8 3 . . . J P AC K A G E S N 7 4 2 8 3 . . . N P AC K A G E	OCR Scan	PDF	SN54283, SN54LS283, SN54S283, SN74283, 74LS283, SN74S283 74283 IC pin diagram IC 74283 74283 IC 8 bit pin diagram
74ls303 Abstract: 7459 IC TTL sn 7458 IC 7458 64LS 84ls IC 7459 IC 74283 sn 7457 Text: TTL MSI . TYPES SNS41S3I3. 74LS363 DUAL 4-LINE-TO-l-LHftf DATA SILECTOit^MULIU>LEXERS WITH 3-STATE OUTPUTS B U LLETIN NO. DL-S 781246J , O CTO BER 1976 SN 54LS 353 . . . J O R W P A C K A G E SN 74LS 353 . . . J O R N P A C K A G E T O P V \|E W Inverting Versions of SN54LS253, 74LS2S3	OCR Scan	PDF	SNS41S3I3. S1I74LS363 SN54LS253, SN74LS2S3 74ls303 7459 IC TTL sn 7458 IC 7458 64LS 84ls IC 7459 IC 74283 sn 7457
74LS166A Abstract: 54ls166a 54LS166 Text: SN54166, SN 54LS166A, SN74166. SN 74LS166A PARALLEL LOAD 8-BIT SHIFT REGISTERS OCTOBER 1976 - REVISED MARCH 1988 S N 54166, S N 54LS 166A . . . J OR W PACKAGE S N 7416 6 . . . N PACKAGE S N 74LS 166A . . . D OR N PACKAGE • Synchronous Load • Direct Overriding Clear	OCR Scan	PDF	SN54166, 54LS166A, SN74166. 74LS166A LS166A 20nsand 1N3064, 1N916, 54ls166a 54LS166
IC 74LS153 Abstract: 74153 mux cd 74153 ic 74153 IC - 74LS153 74LS153 8 to 1 mux 74LS153 74153 74s153 2C011 Text: SN54153, SN 54LS153, SN 54S1S3 S N 74153, SN 74LS153, SN 74S153 DUAL 4 LINE TO 1-LINE DATA SELECTORSfM ULTIPLEXERS D E C E M B ER 1972 - R E V IS E D M A R C H 19B8 Permits Multiplexing from N lines to 1 line S N 54153, SN 5 4 LS1 5 3 , SN 5 4 S1 5 3 . . . J OR W	OCR Scan	PDF	SN54153, 54LS153, 54S1S3 74LS153, 74S153 IC 74LS153 74153 mux cd 74153 ic 74153 IC - 74LS153 74LS153 8 to 1 mux 74LS153 74153 2C011
LS 7475 Abstract: C4408 Text: SN5475, SN5477, SN54LS75, SN54LS77. SN7475, 74LS75 4 BIT BISTABLE LATCHES MAR CH 1 9 7 4 - each latch (TOP VIEW) OUTPUTS INPUTS REVISED M A R C H 1 9 8 8 SN 5475 , SN 54LS75 . . . J OR W PACKAGE S N 7475 . . . N PACKAGE SN 74LS 75 . . . D O R N PACKAGE	OCR Scan	PDF	SN5475, SN5477, SN54LS75, SN54LS77. SN7475, SN74LS75 54LS75 SN54LS77 LS 7475 C4408
74LS266M Abstract: LS266 74L826 74LS266 Text: TYPES SN54LS286, 74LS266 QUADRUPLE 2-INPUT EXCLUSIVE-NOR GATES WITH OPEN-COUECTOR OUTPUTS TTL MSI B U L L E T IN NO. D L-S 7611843, D E C E M B E R 1 9 7 2 - R E V IS E O O C T O B E R 1B7S S N 6 4LS 266 . . . J O R W P A C K A G E SN 74LS266. . . J OR N P A C K A S E	OCR Scan	PDF	SN54LS286, SN74LS266 74LS266. LS266 7S222 74LS266M 74L826 74LS266
SN54LS654 Abstract: No abstract text available Text: TYPES SN54LS651 THRU SN54LS654 74LS651 THRU 74LS654 OCTAL BUS TRANSCEIVERS AND REGISTERS 02637, JA N U A R Y ' • Bus Transceivers/Registers 19 81 - R E V IS E D DECEMBER 1983 S N 54LS ' . . . JT PACKAGE S N 74LS ' . . . D W , JT OR N T PACKAG E Independent Registers and Enables for A and	OCR Scan	PDF	SN54LS651 SN54LS654 SN74LS651 SN74LS654 LS651 LS653 LS653
54LS466 Abstract: 74LS467 74LS465 74LS468 74ls46 81LS98 74ls466 Text: SN54LS465 THRU SN54LS468, 74LS465 THRU 74LS468 OC TAL BU FFERS W ITH 3 S T A T E OUTPUTS D 2 6 3 1 , JA N U A R Y 1981 - SN 54LS465 AND SN 54LS466 . . . J PACKAGE SN 74LS465 AND SN 74LS466 . . . DW OR N PACKAGE TOP VIEW! G1 A1 • 3-State Outputs Rated at lo L o f 12 m A and	OCR Scan	PDF	SN54LS465 SN54LS468, SN74LS465 SN74LS468 DM71/81LS95 DM71/81LS98 LS465 LS466 LS467 LS468 54LS466 74LS467 74LS465 74LS468 74ls46 81LS98 74ls466
Untitled Abstract: No abstract text available Text: SN54LS242, SN54LS243, 74LS242, 74LS243 QUADRUPLE BUS TRANSCEIVERS APHIL 1985 —REVISED MARCH 198B • T w o -W a y Asynchronous C om m unication B etw een D ata Buses • P N P Inputs Reduce D -C Loading SN 54LS 242, SN 54LS 243 . . . J OR W PACKAGE SN 74LS 242. SN 74LS243 . . . D OR N PACKAGE	OCR Scan	PDF	SN54LS242, SN54LS243, SN74LS242, SN74LS243 74LS243 SN74LS'
74ls597 Abstract: 74LS59B Text: SN54LS597, SN 54LS598, 74LS597. SN 74LS59B 8 BIT SHIFT REGISTERS WITH INPUT LATCHES 02635 8-Bit Parallel Storage Register Inputs 'LS597J JA N U A R Y 1981 - REVISED M AR C H 1988 S N 5 4 L S 5 9 7 . . . J OR W P AC KA G E S N 7 4 L S 5 9 7 . . . N P AC KA G E	OCR Scan	PDF	SN54LS597, 54LS598, SN74LS597. 74LS59B LS597J LS597 16-pin 74ls597
s433 Abstract: 74LS33 IC 7433 Text: SN 5433, SN 54LS33, SN 7433, SN 74 LS3 3 QUADRUPLE 2 INPUT POSITIVE-NOR BUFFERS WITH OPEN COLLECTOR OUTPUTS DECEMBER 1983-REVISED MARCH 19B8 S N 5 4 3 3 , S N 5 4 L S 3 3 . . J OR W PAC KA G E S N 7433 . . N P AC KA G E SN 74LS33 . . D OR N P AC KA G E TO P V IE W	OCR Scan	PDF	54LS33, 1983-REVISED 74LS33 s433 74LS33 IC 7433
N74s174 Abstract: No abstract text available Text: S N 5 4 1 74 , S N 5 4 1 75 , S N 5 4 L S 17 4 , S N 5 4 L S 17 5 , S N 5 4 S 1 7 4 , S N 5 4 S 175 , SN 74 174 , SN 74 175 , SN 74 LS 174, SN 74LS175, S N 74 S 174, SN74S175 HEX/QUADRUPLE D-TYPE FLIP FLOPS WITH CLEAR D E C E M B E R 1 9 7 2 - R E V l S E D M A R C H 1 9 8 8	OCR Scan	PDF	74LS175, SN74S175 LS174, LS175, SN74S1 N74s174
74ls610 Abstract: D2549 74LS612 SN74LS610 TMS9900 LS610 Text: SN54LS610, SN54LS612, 74LS610 THRU 74LS613 MEMORY MAPPERS D2549, JANUARY 1 98 1 -REVISED MARCH 1988 • Expands 4 Address Lines to 12 Address Lines S N 5 4 L S ' . . . J D P AC K A G E 74LS' . JD OR N P AC K A G E TO P VIE W • Output Latches Provided on 'LS610 and	OCR Scan	PDF	SN54LS610, SN54LS612, SN74LS610 74LS613 D2549, SN74LS' LS610 LS611 S9900 74ls610 D2549 74LS612 TMS9900

4LS395 Abstract: No abstract text available Text: SN54LS395A, 74LS395A 4-BIT CASCADABLE SHIFT REGISTERS WITH 3-STATE OUTPUTS OCTOBER 1976 - REVISED MARCH 1960 Three-State, 4 Bit. Cascadable, Parallel-ln, Parallel-Out Registers S N 5 4LS 3 95 A . . . J OR W PA CK A G E SN 74LS39SA . . . D OR N PA CKAGE T O P V IE W !	OCR Scan	PDF	SN54LS395A, SN74LS395A LS396A LS395 4LS395
IC 7428 Abstract: 74LS28 TTL 7428 Text: SN 5428, S N 54LS28, SN 7428, SN 74LS28 QUADRUPLE 2-INPUT POSITIVE NOR BUFFERS DECEM BER • Package Options Include Plastic "Sm all Outline" Packages, Ceramic Chip Carriers and Flat Packages, and Plastic and Ceramic DIPs SN 5428, SN54LS28 S N 7428. SN 74LS28 .	OCR Scan	PDF	54LS28, 74LS28 SN54LS28 74LS28 54LS28 54LS28 IC 7428 TTL 7428
pin DIAGRAM OF IC 74ls32 Abstract: cmos 74ls32 of IC 74LS32 2099A 74LS32 power dissipation IC 74LS32 74ls32 equivalent LC74HC32M 74LS32 pinout Text: SANYO SEMICONDUCTOR CORP 1HE D I 7Ti7Q7Li □ □QSt.47 û T ~ -^ V 2 .1 CMOS High-Speed Standard Logic LC74HC Series 3034A Quad 2-Input OR Gate £2099A Features • The LC74HC32M consists of 4 identical 2*input OR gates. • Uses CMOS silicon gate process technology to achieve operating speeds similar to LS.TTL 74LS32 w ith the	OCR Scan	PDF	LC74HC LC74HC32M 74LS32) 54LS/74LS 10sec 1/4LC74HC32M) 034A-M14IC LC74HC32. pin DIAGRAM OF IC 74ls32 cmos 74ls32 of IC 74LS32 2099A 74LS32 power dissipation IC 74LS32 74ls32 equivalent 74LS32 pinout
Untitled Abstract: No abstract text available Text: 74LS295B Signetics Shift Register 4-Bit Shift Register With 3-State Outputs Product Specification Logic Products FEATURES • 4-bit parallel load shift register • Independent 3-State buffer outputs • See '395 for serial expansion and Master Reset version	OCR Scan	PDF	74LS295B 74LS295B 45MHz N74LS295BN 500ns 1N916, 1N3064,
Untitled Abstract: No abstract text available Text: SA NY O SEMICONDUCTOR 15E D I CORP 7 clci7G7b O O O S b O D LC74HC02 3003A *• v ’ ~ CM O S High-Speed Standard Logic LC74HC Series Quad 2-Input N O R Gate 16958 Features The LC74HC02 consists of 4 identical 2-input NOR gates. Uses CMOS silicon gate process technology to achieve operating speeds similar to LS-TTL 74LS02 with the	OCR Scan	PDF	LC74HC02 LC74HC LC74HC02 74LS02) 54LS/74LS
Untitled Abstract: No abstract text available Text: Separate clock and preset Inputs BLOCK DIAGRAM (Each Flip-Flop) SPEED/PACKAGE AVAILABILITY 54LS F,W 54S A,F,W PIN CONFIGURATION 74LS A,F 74S A,F A ,F ,W DESCRIPTION PA C K A G E CLOCK 1 ^ A low level at the preset input sets the Q output high regardless of the levels at the	OCR Scan	PDF	54/74L8
74LS169A Abstract: 74LS168A 74S168A S168A 74S169 Text: 74LS168A, 74LS169A, S168A, S169A Signetics 4-Bit Bidirectional Counters 4-Bit Up/Down Synchronous Counter Product Specification Logic Products FEATURES • Synchronous counting and loading • Up/down counting • Modulo 16 binary counter — '169A • BCD decade counter — ' 168A	OCR Scan	PDF	74LS168A, 74LS169A, S168A, S169A 74LS169A 74LS168A 74S168A S168A 74S169
IC AND GATE 7408 Abstract: TTL 7408 IC AND GATE 7408 pin configuration LM 7408 IC 7408 TTL 7408 AND propagation delay function IC 7408 74LS08 pin configuration IC PIN CONFIGURATION OF 74LS08 IC 7408 and function Text: Sjgnetics I 7408, LS08, S08 Gates Quad Two-Input AND Gate Product Specification Logic Products TYPICAL PROPAGATION DELAY TYPE TYPICAL SUPPLY CURRENT TOTAL 7408 16ns 16mA 74LS08 9ns 3.4mA 74S08 5ns 25mA ORDERING CODE COMMERCIAL RANGE Vcc = 5V ±5%; TA = 0°C to +70“C	OCR Scan	PDF	74LS08 74S08 N7408N, N74LS08N, N74S08N N74S08N 10Sul 10LSul Wf07sa0s IC AND GATE 7408 TTL 7408 IC AND GATE 7408 pin configuration LM 7408 IC 7408 TTL 7408 AND propagation delay function IC 7408 74LS08 pin configuration IC PIN CONFIGURATION OF 74LS08 IC 7408 and function
74LS90 pin configuration Abstract: configuration 74ls90 Text: SPEED/PACKAGE AVAILABILITY 54 F,W S4LS F,W BLOCK DIAGRAM 54LS/74LS PIN CONFIGURATION 74 A,F 74LS A,F DESCRIPTION This monolithic counter contains four mas ter-slave flip-flops and additional gating to provide a divide-by-two counter and a three-stage binary counter for which the	OCR Scan	PDF	54LS/74LS 54/74LS90 74LS90 pin configuration configuration 74ls90
N74LS642N Abstract: ls642 Text: Sìgnetics 74LS641, LS642, 74LS641-1, LS642-1 Transceivers Octal Bus Transceiver Open Collector Product Specification Logic Products FEATURES • Octal bidirectional bus interface • Open Collector Outputs — 'LS641, non-inverting — 'LS642, inverting	OCR Scan	PDF	74LS641, LS642, 74LS641-1, LS642-1 LS641, LS641-1, LS642-1) 74LS641 74LS642 N74LS642N ls642

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74LS Search Results

74LS Result Highlights (5)

74LS Price and Stock

Texas Instruments SN74LS595DR

Texas Instruments SN74LS21NSR

Texas Instruments SN74LS126ANSR

Texas Instruments SN74LS145NSR

Texas Instruments SN74LS158D

74LS Datasheets (500)

74LS Datasheets Context Search

ls125a

74283 IC pin diagram

74ls303

74LS166A

IC 74LS153

LS 7475

74LS266M

SN54LS654

54LS466

Untitled

74ls597

s433

N74s174

74ls610

4LS395

IC 7428

pin DIAGRAM OF IC 74ls32

Untitled

Untitled

Untitled

74LS169A

IC AND GATE 7408

74LS90 pin configuration

N74LS642N