74LS139 Search Results

74LS139 Result Highlights (5)

Part	Manufacturer	Description
74LS139FPEL-E	Renesas Electronics Corporation	HD74LS Series
74LS139P-E	Renesas Electronics Corporation	HD74LS Series
SN74LS139ADRE4	Texas Instruments	Dual 2-line to 4-line decoders / demultiplexers 16-SOIC 0 to 70
SN74LS139AN	Texas Instruments	Dual 2-line to 4-line decoders / demultiplexers 16-PDIP 0 to 70
SN74LS139ADR	Texas Instruments	Dual 2-line to 4-line decoders / demultiplexers 16-SOIC 0 to 70

74LS139 Price and Stock

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Texas Instruments SN74LS139ADR IC DECODER/DEMUX 1X2:4 16SOIC
Distributors	Part	Package	Stock	Lead Time	Min Order Qty	Price	Buy
DigiKey	SN74LS139ADR	Digi-Reel	5,986		1	1 $0.67 10 $0.475 100 $0.3727 1000 $0.31894 10000 $0.31894	Buy Now
	SN74LS139ADR	Cut Tape	5,986		1	1 $0.67 10 $0.475 100 $0.3727 1000 $0.31894 10000 $0.31894	Buy Now
	SN74LS139ADR	Reel	5,000		2,500	1 - 10 - 100 - 1000 - 10000 $0.30553	Buy Now
Mouser Electronics	SN74LS139ADR		3,496			1 $0.58 10 $0.365 100 $0.303 1000 $0.268 10000 $0.266	Buy Now
Bristol Electronics	SN74LS139ADR		1,800			1 - 10 - 100 - 1000 - 10000 -	Get Quote
Rochester Electronics	SN74LS139ADR		2,500		1	1 $0.2958 10 $0.2958 100 $0.2781 1000 $0.2514 10000 $0.2514	Buy Now
TME	SN74LS139ADR				1	1 $0.779 10 $0.748 100 $0.61 1000 $0.48 10000 $0.48	Get Quote

Ameya Holding Limited	SN74LS139ADR		67,414			1 - 10 - 100 - 1000 - 10000 -	Get Quote
Win Source Electronics	SN74LS139ADR		3,000			1 - 10 - 100 - 1000 $0.262 10000 $0.235	Buy Now
Texas Instruments SN74LS139ANSR IC DECODER/DEMUX 1 X 2:4 16SO
Distributors	Part	Package	Stock	Lead Time	Min Order Qty	Price	Buy
DigiKey	SN74LS139ANSR	Digi-Reel	1,824		1	1 $0.81 10 $0.582 100 $0.4593 1000 $0.39507 10000 $0.39507	Buy Now
	SN74LS139ANSR	Cut Tape	1,824		1	1 $0.81 10 $0.582 100 $0.4593 1000 $0.39507 10000 $0.39507	Buy Now
	SN74LS139ANSR	Reel			2,000	1 - 10 - 100 - 1000 - 10000 $0.36144	Buy Now
Mouser Electronics	SN74LS139ANSR		578			1 $0.81 10 $0.524 100 $0.429 1000 $0.396 10000 $0.349	Buy Now
Texas Instruments SN74LS139AN IC DECODER/DEMUX 1X2:4 16DIP
Distributors	Part	Package	Stock	Lead Time	Min Order Qty	Price	Buy
DigiKey	SN74LS139AN	Tube	951		1	1 $0.84 10 $0.604 100 $0.4771 1000 $0.41081 10000 $0.38428	Buy Now
Mouser Electronics	SN74LS139AN		1,073			1 $0.83 10 $0.544 100 $0.445 1000 $0.437 10000 $0.384	Buy Now
Newark	SN74LS139AN	Bulk	52		1	1 $1.15 10 $1.07 100 $0.971 1000 $0.875 10000 $0.811	Buy Now
Bristol Electronics	SN74LS139AN		907			1 - 10 - 100 - 1000 - 10000 -	Get Quote
	SN74LS139AN		294			1 - 10 - 100 - 1000 - 10000 -	Get Quote
	SN74LS139AN		80			1 - 10 - 100 - 1000 - 10000 -	Get Quote
TME	SN74LS139AN		581		1	1 $0.758 10 $0.676 100 $0.558 1000 $0.435 10000 $0.374	Buy Now

Ameya Holding Limited	SN74LS139AN		11,410			1 - 10 - 100 - 1000 - 10000 -	Get Quote
ComSIT USA	SN74LS139AN		2,304			1 - 10 - 100 - 1000 - 10000 -	Get Quote
Chip 1 Exchange	SN74LS139AN		390			1 - 10 - 100 - 1000 - 10000 -	Get Quote
Chip One Stop	SN74LS139AN	Tube	669			1 $0.403 10 $0.379 100 $0.339 1000 $0.318 10000 $0.318	Buy Now
Texas Instruments SN74LS139AD IC DECODER/DEMUX 1X2:4 16SOIC
Distributors	Part	Package	Stock	Lead Time	Min Order Qty	Price	Buy
DigiKey	SN74LS139AD	Tube	62		1	1 $0.79 10 $0.562 100 $0.79 1000 $0.79 10000 $0.79	Buy Now
Bristol Electronics	SN74LS139AD		1,071			1 - 10 - 100 - 1000 - 10000 -	Get Quote
	SN74LS139AD		300		9	1 - 10 $0.5625 100 $0.3656 1000 $0.2109 10000 $0.2109	Buy Now
Rochester Electronics	SN74LS139AD		22,452		1	1 $0.3556 10 $0.3556 100 $0.3343 1000 $0.3023 10000 $0.3023	Buy Now
Ameya Holding Limited	SN74LS139AD		14,637			1 - 10 - 100 - 1000 - 10000 -	Get Quote
Win Source Electronics	SN74LS139AD		3,338			1 - 10 - 100 - 1000 $0.2584 10000 $0.2239	Buy Now
Rochester Electronics LLC 74LS139FP-E DUAL 2-TO-4-LINE DECODERS/DEMUXS
Distributors	Part	Package	Stock	Lead Time	Min Order Qty	Price	Buy
DigiKey	74LS139FP-E	Bulk			508	1 - 10 - 100 - 1000 $0.59 10000 $0.59	Buy Now

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74LS139 Datasheets (13)

Part	Manufacturer	Description	Datasheet Type	PDF
74LS139	Fairchild Semiconductor	Decoder/Demultiplexer	Original	PDF
74LS139	Hitachi Semiconductor	Dual 2-line-to-4-line Decoders/Demultiplexers	Original	PDF
74LS139	Motorola	DUAL 1-OF-4 DECODER/ DEMULTIPLEXER	Original	PDF
74LS139	National Semiconductor	Decoders/Demultiplexers	Original	PDF
74LS139	On Semiconductor	LOW POWER SCHOTTKY	Original	PDF
74LS139	Texas Instruments	DUAL 2-LINE TO 4-LINE DECODERS/DEMULTIPLEXERS	Original	PDF
74LS139	Fairchild Semiconductor	Full Line Condensed Catalogue 1977	Scan	PDF
74LS139	Raytheon	Decoders / Demultiplexers	Scan	PDF
74LS139	Signetics	Decoder / Demultiplexer	Scan	PDF
74LS139	Signetics	Decoders/Demultiplexers	Scan	PDF
74LS139	Signetics	Integrated Circuits Catalogue 1978/79	Scan	PDF
74LS139C	Unknown	TTL Data Book 1980	Scan	PDF
74LS139M	Unknown	TTL Data Book 1980	Scan	PDF

74LS139 Datasheets Context Search

Catalog Datasheet	MFG & Type	Document Tags	PDF
demultiplexer truth table Abstract: 74ls139 datasheet 74ls139 decoder SN54/74LS139 transistor motorola 236 LS139 SN54LSXXXJ SN74LSXXXD SN74LSXXXN 74LS139 application Text: SN54/74LS139 DUAL 1-OF-4 DECODER/ DEMULTIPLEXER The LSTTL/MSI SN54/74LS139 is a high speed Dual 1-of-4 Decoder /Demultiplexer. The device has two independent decoders, each accepting two inputs and providing four mutually exclusive active LOW Outputs. Each	Original	SN54/74LS139 SN54/74LS139 LS139 demultiplexer truth table 74ls139 datasheet 74ls139 decoder transistor motorola 236 SN54LSXXXJ SN74LSXXXD SN74LSXXXN 74LS139 application	PDF
ATML U 010 Abstract: ATML H 010 1S2074 400M 74LSOO HD74LS139 OG-16 L400M ATML 010 Text: H D 74LS139. Dual 2-line-to-4-line Decoders/Demultiplexers IPIN ARRANGEMENT The H 74LS139 comprises two individual two-line-to-fourline decoder in a single package. The active-low enable input can be used as a data line in demultiplexing applications. IBLOCK DIAGRAM	OCR Scan	HD74LS139 QQ14CI14 DG-14 06max 20-IU8 OG-16 DG-24 ATML U 010 ATML H 010 1S2074 400M 74LSOO OG-16 L400M ATML 010	PDF
74191 8 bit Abstract: 7443 Flip-Flop D134 7443 d Flip-Flop 74LS42 74155 9B23 D135 93L38 93L11 Text: FAIRCHILD LOGIC/CONNECTION DIAGRAMS DIGITAL -TTL D130 54/74190, 74LS190 54/74191, 74LS191 D132 54/74155, 54LS/74LS155 54/74156, 54LS/74LS156 D131 9321, 93L21, 54/74S139, 54LS/74LS139 15 14 13 TTTT 12 11 10 9 Vcc = Pin 16 GND = Pin 8 Vcc = Pin 16 GND = Pin 8	OCR Scan	74LS190 74LS191 93L21, 54/74S139, 54LS/74LS139 54LS/74LS155 54LS/74LS156 93L01, 93L34, 54LS/74LS259 74191 8 bit 7443 Flip-Flop D134 7443 d Flip-Flop 74LS42 74155 9B23 D135 93L38 93L11	PDF
74LS190 PIN diagram Abstract: ttl 7442 74LS42 74LS138 pin diagram D134 7442 pin diagram 74155 74145 D133 93L01 Text: FAIRCHILD LOGIC/CONNECTION DIAGRAMS DIGITAL -TTL D130 54/74190, 74LS190 54/74191, 74LS191 D132 54/74155, 54LS/74LS155 54/74156, 54LS/74LS156 D131 9321, 93L21, 54/74S139, 54LS/74LS139 15 14 13 TTTT 12 11 10 9 Vcc = Pin 16 GND = Pin 8 Vcc = Pin 16 GND = Pin 8	OCR Scan	74LS190 74LS191 93L21, 54/74S139, 54LS/74LS139 54LS/74LS155 54LS/74LS156 93L01, 93L34, 54LS/74LS259 74LS190 PIN diagram ttl 7442 74LS42 74LS138 pin diagram D134 7442 pin diagram 74155 74145 D133 93L01	PDF
7448 decoder Abstract: ID 9302 Fairchild 74190 pin diagram decoder 7447 TTL 7448 74LS47 74LS47 pin TTL 7446 decoder 74LS47 decoder 7448 Text: FAIRCHILD LOGIC/CONNECTION DIAGRAMS DIGITAL -T T L D130 54/74190, 74LS190 54/74191, 74LS191 D132 54/74155, 54LS/74LS155 54/74156, 54LS/74LS156 D131 9321, 93L21, 54/74S139, 54LS/74LS139 15 14 13 TTTT 12 11 10 9 Vcc = Pin 16 G N D = Pin 8 Vcc = Pin 16 G N D = Pin 8	OCR Scan	74LS190 74LS191 93L21, 54/74S139, 54LS/74LS139 54LS/74LS155 54LS/74LS156 93L01, 93L34, 54LS/74LS259 7448 decoder ID 9302 Fairchild 74190 pin diagram decoder 7447 TTL 7448 74LS47 74LS47 pin TTL 7446 decoder 74LS47 decoder 7448	PDF
transistor d133 Abstract: Decoder BCD 7 seg ttl 7442 transistor 6B 7-seg ANODE COMMON 74155 74LS247 pin diagram of 74LS247 ttl 74191 75491 Text: FAIRCHILD LOGIC/CONNECTION DIAGRAMS DIGITAL -T T L D130 54/74190, 74LS190 54/74191, 74LS191 D132 54/74155, 54LS/74LS155 54/74156, 54LS/74LS156 D131 9321, 93L21, 54/74S139, 54LS/74LS139 15 14 13 TTTT 12 11 10 9 Vcc = Pin 16 GND = Pin 8 Vcc = Pin 16 GND = Pin 8	OCR Scan	74LS190 74LS191 93L21, 54/74S139, 54LS/74LS139 54LS/74LS155 54LS/74LS156 93L01, 93L34, 54LS/74LS259 transistor d133 Decoder BCD 7 seg ttl 7442 transistor 6B 7-seg ANODE COMMON 74155 74LS247 pin diagram of 74LS247 ttl 74191 75491	PDF
Untitled Abstract: No abstract text available Text: LS TTL DN74LS Series 74LS139 74LS139 Dual 2 -lin e to 4 -lin e Decoders / Demultiplexers H Description P -2 D N 74LS139 contains tw o 2-bit binary to quaternary de coder/dem ultiplexer circuits, each w ith independent enable input term inals. • Features	OCR Scan	DN74LS DN74LS139 74LS139 16-pin	PDF
Untitled Abstract: No abstract text available Text: GD54/74LS139 DUAL 2-TO-4-LINE DECODERS/DEMULTIPLEXERS Feature Pin Configuration • • Designed Specifically for High Speed Memory Decoders and Data Transmission Systems Schottky Clamped for High Performance Vçç SELECT DATA OUTPUTS ENABLE^_ _	OCR Scan	GD54/74LS139	PDF
SP74SC139N Abstract: 74ls139 decoder pin configuration 74LS139 SP74SC139F E332A Text: / SP74SC139 DECODER/DEMULTIPLEXER PIN CO NFIGURATIO N 1G [ T v cc 1A [T Ï3 2G FEATURES • Designed for high performance memory decoders in microprocessor sytems ■ Two independent 2 to 4 line Decoders/ Demultiplexers with inverted outputs ■ Pin compatible with 74LS139	OCR Scan	SP74SC139 74LS139 SP74SC139 74LS139. SP74SC139N 74ls139 decoder pin configuration 74LS139 SP74SC139F E332A	PDF
74LS139 Abstract: 74l513 demultiplexer 74ls 74ls signetics pin diagram of 74LS 74LS 74S139 93L21 N74LS139D N74LS139N Text: 74LS139, S139 Signetics Decoders/Demultiplexers Dual 1-of-4 D e c o d e r/D e m u ltip le x e r Product Specification Logic Products FEATURES • Demultiplexing capability • Two independent 1-of-4 decoders • Multifunction capability • Replaces 9321 and 93L21 for	OCR Scan	93L21 74LS139, TYPICS139, 1N916, 1N3064, 500ns 74LS139 74l513 demultiplexer 74ls 74ls signetics pin diagram of 74LS 74LS 74S139 N74LS139D N74LS139N	PDF
74LS139PC Abstract: 74LS139P 74LS139DC Text: ;'1 NATIONAL SEMICOND -CLO.GIO OSE D \| bSDllPS 00b3fll? D \| 139 139 T-66-21-55 CONNECTION DIAGRAM P IN O U T 54S/74S139 54LS/74LS139 A o a [I i s ] Eb A la [ 7 Î 7 ] Aob Öoa [ T 75] 1 2 ]Ö 0 b Ö 2a [ ? T ijö ib Ô 3 a [T 10] 5 2 b [? ~9~1 0 3 b DESCRIPTION — The *139 is a high speed dual t-of-4 decoder/demulti	OCR Scan	00b3fll? 54S/74S139 54LS/74LS139 T-66-21-55 bS01155 54/74LS 54/74S 74LS139PC 74LS139P 74LS139DC	PDF
74HC139M Abstract: 74hc139n Text: A s e m I R C i c o n H d u S eptem ber 1983 I L D Revised February 1999 c t o r MM74HC139 Dual 2-To-4 Line Decoder equivalent to the 74LS139. All inputs are protected from dam age due to static discharge by diodes to V qq and General Description The M M 74H C 139 deco d e r utilizes advanced silicon-gate	OCR Scan	MM74HC139 74HC139M 74hc139n	PDF
pin diagram of ic 74ls139 Abstract: LS 74LS139 74LS139 74ls139 decoder 74ls139 decoder pin configuration decoders 3*8 Text: 7 4 LS1 3 9 , S139 Decoders/Demultiplexers S ig n e t ic s Dual 1-of-4 Decoder/Demultiplexer Product Specification Logic Products FEATURES TYPICAL PROPAGATION DELAY ENABLE AT 2 LOGIC LEVELS TYPICAL SUPPLY CURRENT (TOTAL) 74LS139 19ns 6.8mA 74S139 6ns 60mA	OCR Scan	93L21 74LS139 74S139 EnabS139 1N916, 1N3064, 500ns 500ns pin diagram of ic 74ls139 LS 74LS139 74ls139 decoder 74ls139 decoder pin configuration decoders 3*8	PDF
74LS139 Abstract: of ic 74ls139 5101 fg Text: <8> M O T O R O L A SN54/74LS139 D E S C R I P T I O N — The L S T T L / M S I S N 5 4 L S / 7 4 L S 1 3 9 is a high speed Dual 1-of*4 Decoder/Demultiplexer. T he device h as two independent decoders, each accepting tw o inputs and providing four mutually	OCR Scan	SN54/74LS139 74LS139 of ic 74ls139 5101 fg	PDF

pin diagram of ic 74ls139 Abstract: 74LS139 74LS Text: Signetics 74LS139, S139 Decoders/Demultiplexers Dual 1-of-4 Decoder/Demultiplexer Product Specification Logic Products FEATURES • Demultiplexing capability • Two independent 1-of-4 decoders • Multifunction capability • Replaces 9321 and 93L21 for higher performance	OCR Scan	LS139 93L21 74LS139 74S139 500ns 500ns pin diagram of ic 74ls139 74LS	PDF
74LS139 Abstract: 74ls gate symbols 74LS 1 into 16 demultiplexer circuit diagram using 1 i AM25LS LS 74LS139 Am25LS139 Text: Am25LS139 • Am54LS/74LS139 Dual 2-Line To 4-Line Decoder/Demultiplexer D IS T IN C T IV E C H AR AC TER ISTIC S FUNCTIONAL DESCRIPTION • • The Am 25LS 139 is a du al 2 -lin e to 4 -lin e d e co d e r/d e m u lti p le x e r u n it fa b r ic a te d u s in g a d v a n c e d L o w -P o w e r	OCR Scan	Am25LS139 Am54LS/74LS139 Am25LS Am54/74LS 440/jA MIL-STD-883 Am25LS Am54LS/74LS Am25LS/54LS/74LS139 74LS139 74ls gate symbols 74LS 1 into 16 demultiplexer circuit diagram using 1 i LS 74LS139	PDF
74LS139 Abstract: S139 Text: 74LS139, S139 Signetìcs Decoders/Demultiplexers Dual 1-of-4 D e c o d e r/D e m u ltip le x er Product Specification Logic Products FEA TUR ES • Demultiplexing capability • Two independent 1-of-4 decoders • Multifunction capability • Replaces 9321 and 93L21 for	OCR Scan	74LS139, 93L21 74LS139 74S139 1N916, 1N3064, 500ns 500ns S139	PDF
Untitled Abstract: No abstract text available Text: Am25LS139 • Am54LS/74LS139 Dual 2-Line To 4-Line Decoder/Demultiplexer D IS T IN C T IV E C H A R A C T E R IS T IC S FUNCTIONAL DESCRIPTION • • T h e A m 2 5 L S 1 3 9 is a du al 2 -lin e to 4 -lin e d e c o d e r/d e m u lti p le x e r u n it f a b r ic a te d u s in g a d v a n c e d L o w - P o w e r	OCR Scan	Am25LS139 Am54LS/74LS139 25LS/54LS/74LS139	PDF
Untitled Abstract: No abstract text available Text: H D 74LS139. Dual 2-line-to-4-line Decoders/Demultiplexers IPIN ARRANGEMENT The 74LS139 comprises two individual two-line-to-fourline decoder in a single package. The active-low enable input can be used as a data line in demultiplexing applications. IBLOCK DIAGRAM	OCR Scan	HD74LS139. HD74LS139 T-90-10 ib203	PDF
DN74LS139 Abstract: MA161 Text: I LS T T L DN74LS Series 74LS139 74LS139 Dual 2 - lin e to 4 - lin e D ecoders / D em ultiplexers I Description P -2 D N 74LS139 contains tw o 2-bit binary to quaternary de coder/dem ultiplexer circuits, each w ith independent enable input term inals.	OCR Scan	DN74LS DN74LS139 DN74LS139 16-pin SO-16D) MA161	PDF
74LS139 Abstract: M16A M16D MM74HC139 MM74HC139M MM74HC139MTC MM74HC139SJ MTC16 diode D254 Text: Revised February 1999 E M IC O N D U C T O R T M MM74HC139 Dual 2-To-4 Line Decoder General Description equivalent to the 74LS139. All inputs are protected from dam age due to static discharge by diodes to V qq and T he M M 74H C 139 d ecoder utilizes advanced silicon-gate	OCR Scan	MM74HC139 MM74HC139 74LS139 M16A M16D MM74HC139M MM74HC139MTC MM74HC139SJ MTC16 diode D254	PDF
74LS138 Abstract: 7443 ttl 74155 ttl 74191 7443 TTL 74ls138 74LS139 74LS191 74ls138 fairchild TTL 74145 Text: FAIRCHILD LOGIC/CONNECTION DIAGRAMS DIGITAL -TTL D130 54/74190, 74LS190 54/74191, 74LS191 D132 54/74155, 54LS/74LS155 54/74156, 54LS/74LS156 D131 9321, 93L21, 54/74S139, 54LS/74LS139 15 14 13 TTTT 12 11 10 9 Vcc = Pin 16 GND = Pin 8 Vcc = Pin 16 GND = Pin 8	OCR Scan	74LS190 74LS191 93L21, 54/74S139, 54LS/74LS139 54LS/74LS155 54LS/74LS156 93L01, 93L34, 54LS/74LS259 74LS138 7443 ttl 74155 ttl 74191 7443 TTL 74ls138 74LS139 74LS191 74ls138 fairchild TTL 74145	PDF
74LS190 PIN diagram Abstract: presettable digital clock ttl 74191 Fairchild 74190 74LS191 74155 D130 74192 74ls192 pin diagram of 74163 Text: FAIRCHILD LOGIC/CONNECTION DIAGRAMS DIGITAL -TTL D130 54/74190, 74LS190 54/74191, 74LS191 D132 54/74155, 54LS/74LS155 54/74156, 54LS/74LS156 D131 9321, 93L21, 54/74S139, 54LS/74LS139 15 14 13 TTTT 12 11 10 9 Vcc = Pin 16 GND = Pin 8 Vcc = Pin 16 GND = Pin 8	OCR Scan	74LS190 74LS191 93L21, 54/74S139, 54LS/74LS139 54LS/74LS155 54LS/74LS156 93L01, 93L34, 54LS/74LS259 74LS190 PIN diagram presettable digital clock ttl 74191 Fairchild 74190 74LS191 74155 D130 74192 74ls192 pin diagram of 74163	PDF
74191 8 bit Abstract: D flip-flop 74175 pin 74LS152 74155 D134 D132 74155 PIN DIAGRAM 7442 logic diagram D133 93L21 Text: FAIRCHILD LOGIC/CONNECTION DIAGRAMS DIGITAL -TTL D130 54/74190, 74LS190 54/74191, 74LS191 D132 54/74155, 54LS/74LS155 54/74156, 54LS/74LS156 D131 9321, 93L21, 54/74S139, 54LS/74LS139 15 14 13 TTTT 12 11 10 9 Vcc = Pin 16 GND = Pin 8 Vcc = Pin 16 GND = Pin 8	OCR Scan	74LS190 74LS191 93L21, 54/74S139, 54LS/74LS139 54LS/74LS155 54LS/74LS156 93L01, 93L34, 54LS/74LS259 74191 8 bit D flip-flop 74175 pin 74LS152 74155 D134 D132 74155 PIN DIAGRAM 7442 logic diagram D133 93L21	PDF

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74LS139 Search Results

74LS139 Result Highlights (5)

74LS139 Price and Stock

Texas Instruments SN74LS139ADR

Texas Instruments SN74LS139ANSR

Texas Instruments SN74LS139AN

Texas Instruments SN74LS139AD

Rochester Electronics LLC 74LS139FP-E

74LS139 Datasheets (13)

74LS139 Datasheets Context Search

demultiplexer truth table

ATML U 010

74191 8 bit

74LS190 PIN diagram

7448 decoder

transistor d133

Untitled

Untitled

SP74SC139N

74LS139

74LS139PC

74HC139M

pin diagram of ic 74ls139

74LS139

pin diagram of ic 74ls139

74LS139

74LS139

Untitled

Untitled

DN74LS139

74LS139

74LS138

74LS190 PIN diagram

74191 8 bit