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Texas Instruments SN74LS639N Bus XCVR Single 8-CH 3-ST/Open Collector 20-Pin PDIP Tube
Distributors	Part	Package	Stock	Lead Time	Min Order Qty	Price	Buy
Bristol Electronics	SN74LS639N		36			1 - 10 - 100 - 1000 - 10000 -	Get Quote
Vyrian	SN74LS639N		1,600			1 - 10 - 100 - 1000 - 10000 -	Get Quote
Others SN74LS639DW INSTOCK
Distributors	Part	Package	Stock	Lead Time	Min Order Qty	Price	Buy
Chip 1 Exchange	SN74LS639DW		900			1 - 10 - 100 - 1000 - 10000 -	Get Quote
Texas Instruments SN74LS639DW3 Bus Driver/Transceiver, 1-Func, 8-Bit, True Output, TTL, PDSO20
Distributors	Part	Package	Stock	Lead Time	Min Order Qty	Price	Buy
Vyrian	SN74LS639DW3		1,600			1 - 10 - 100 - 1000 - 10000 -	Get Quote
Texas Instruments SN74LS639NP3 Bus Driver/Transceiver, 1-Func, 8-Bit, True Output, TTL, PDIP20
Distributors	Part	Package	Stock	Lead Time	Min Order Qty	Price	Buy
Vyrian	SN74LS639NP3		1,550			1 - 10 - 100 - 1000 - 10000 -	Get Quote
Texas Instruments SN74LS639NP1 Bus Driver/Transceiver, 1-Func, 8-Bit, True Output, TTL, PDIP20
Distributors	Part	Package	Stock	Lead Time	Min Order Qty	Price	Buy
Vyrian	SN74LS639NP1		1,550			1 - 10 - 100 - 1000 - 10000 -	Get Quote

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74LS639 Datasheets Context Search

Catalog Datasheet	Type	Document Tags	PDF
74LS643 Abstract: 74LS643-1 74ALS643 74245 rca 645 BC 641 74643 84 JRC 74LS639 74LS640 Contextual Info: - 278- 74643 VCC DIR Octal 3-State Bus Transceiver C 81 A1 A2 62 A3 83 84 06 66 A4 A5 A6 A7 74LS643-1, 74ALS643-1 l i 74ALS1643-1 l± I o l 24mA 87 88 AS GNO Io l 48mA F U N C T IO N T A B L E CO NTROL OPERATION INPUTS 638 640 639 641 643 m a *'j' x-n tpd	OCR Scan	74ls643-1 74als643-1 74als1643-1 74ls638 +1274ls639 74ls640 74ls641 74ls643 74ls644 74ls645 74als643 74245 rca 645 bc 641 74643 84 jrc	PDF
74LS643 Abstract: rca 645 74LS639 74als63 74LS63 74ALS1638-1 74LS641 74LS642 74LS645 LS 273 Contextual Info: - Octal O .C ./3-State Bus Transceiver 74638 Vcc C 81 Bt 81 M B! 6t 87 88 o B -> A liO . C. A ^ B l i 3-S tate 0 74ALS638 1 li I 48mA 074ALS1638-1 l ± I 24mA o l o l FUN CTION TABLE CONTROL INPUTS G 273- DIR OPERATION 639 6 41 645 638 640 642 643 U N IS	OCR Scan	74als638 74als1638-1 74ls638 74ls639 +974ls641 74ls642 74ls643 74ls644 74ls645 rca 645 74als63 74ls63 ls 273	PDF
74LS639 Contextual Info: TYPES SN54LS638, SN54LS639, SN74LS638, 74LS639 OCTAL BUS TRANSCEIVERS D 2 6 3 6 , J A N U A R Y 1981 - R E V IS E D D E C E M B E R 1983 SN 54LS638, SN 54LS639 . . . J PA CKAGE Bidirectional Bus Transceivers in HighDensity 20-Pin Packages SN 7 4LS 6 38 , SN 7 4LS 6 39 . . . DW , J OR N PA CKA G E	OCR Scan	sn54ls638 sn54ls639 sn74ls638 sn74ls639 +320-pin sn74ls 74ls639	PDF
74ALS1639 Abstract: 74245 rca 645 74245 HC 74LS639 74LS640 74LS641 74LS642 74LS643 74LS645 Contextual Info: - 274- 74639 Octal 0. G./3-State Elus Transceiver 1 4 4 '1? I I 8 Iö ! ft f t i ijjt in in in in in m o B—A l± 0 . C. T A -»B l± 3 -State 74ALS639-1 74ALS1639 1 I i 48mA ¡1 I o l 24mA Io l FU N C T IO N TABLE O P E R A T IO N CONTROL 6 3 ‘i 641 645	OCR Scan	74als639-1 74als1639 74ls638 74ls639 +974ls640 74ls641 74ls642 74ls643 74ls644 74ls645 74245 rca 645 74245 hc	PDF
74245 Abstract: rca 645 74ALS642-1 8286 transceiver 74642 74LS643 74LS639 74LS640 74LS641 74LS642 Contextual Info: - 74642 211- Octal O. C. Bus Transceiver 1 r ÏÎ f t 0 7 4 L S 6 4 2 -1 , 74A L S 642-1 l± loi. 48mA o 74L S1642-1 l i 24mA Io l F U N C T IO N T A B L E CONTROL O P E R A T IO N 639 641 645 643 G D IR 638 640 642 L L B d a ta to A b u s B d a ta to A b u s	OCR Scan	074ls642-1 74als642-1 74ls1642-1 74ls638 +1074ls639 74ls640 74ls641 74ls642 74ls643 74ls644 74245 rca 645 8286 transceiver 74642	PDF
74ALS640 Abstract: 74640 rca 645 74LS639 74LS643 hct 123 e 74LS640 74LS641 74LS642 74LS645 Contextual Info: - 74640 275- Octal 3-State Bus Transceiver O74LS640-1, 74ALS640 1 l i O74ALS1640 1 !± I 24mA Io l 48mA ol FU N C TIO N TABLE CO NTROL OPERATION a s tpd tpd tpd IN max nax nax DATA -G -G G DIR 638 640 642 I L 5 data io A bus B data 10 A bus B data to A bu s	OCR Scan	o74ls640-1 74als640 o74als1640 74ls638 +1074ls639 74ls640 74ls641 74ls642 74ls643 74ls644 74640 rca 645 hct 123 e 74ls645	PDF
74LS643 Abstract: rca 645 74641 74245 74LS639 74als641 74LS640 74LS641 74LS641-1 74LS642 Contextual Info: — 276 — 74641 y Octal 0 . C . Bus Transceiver 4 fV 7 'ff f Tr J p;p;ö T T f 1 T j^ t ir iiJiA n in ir m in ^ ff 0 74LS641-1, 74ALS641 1 l i I ü l 48mA 074ALS1641-1 t i I o l 24mA FU N C TIO N TA BLE OPERATION CONTROL C* DIR 638 640 642 l 1 L B data to A bus	OCR Scan	74ls641-1 74als6411 074als1641-1 74ls638 +1074ls639 74ls640 74ls641 74ls642 74ls643 74ls644 rca 645 74641 74245 74als641	PDF
74245 Abstract: 74LS643 74LS639 74ALS644-1 rca 645 74LS638 74245 HC 74LS644 8286 transceiver 74ALS644 Contextual Info: - 74644 279- Octal 0 . C. Bus Transceiver VCC G B1 82 83 84 85 66 67 1,8 DIR AI A? A3 A4 A5 A6 A7 *8 GNO 74LS644-1, 74ALS644-1 i 0 74ALS1644-1 24mA l± Io l 48mA Iol m FU N C TIO N TABLE CONTROL O P E R A T IO N G D IR 638 640 642 L L B d a ta t o A b u s	OCR Scan	74ls644-1 74als644-1 74als1644-1 74ls638 +1174ls639 74ls640 74ls641 74ls642 74ls643 74ls644 74245 rca 645 74245 hc 8286 transceiver 74als644	PDF
FZH115B Abstract: fzh261 FZK105 FZH131 FZJ111 FZH115 FZH205 Multiplexer IC 74151 FZH265B 74LS104 Contextual Info: Digital I.C.s, 74INTEGRATED CIRCUITS DIGITAL TTL, 74LS & 74HC Series Quad 2-input NAND gate Quad 2-input NAND gate, open collector Quad 2-input NOR gate Quad 2-input NOR gate, open collector Hex inverter Hex inverter, O/C collector Hex inverter, Buffer 30V O/P	Original	74integrated line-to-10 150ns 16-dil +1318-pin 250ns 300ns fzh115b fzh261 fzk105 fzh131 fzj111 fzh115 fzh205 multiplexer ic 74151 fzh265b 74ls104	PDF
logos 4012B Abstract: 1LB553 Rauland ETS-003 Silec Semiconductors MCP 7833 4057A transistor sr52 74c912 1TK552 74S485 Contextual Info: L p i > « , * S E m Ic O N VOLUM E 3 INTERNATIONAL INTEGRATED CIRCUITS INDEX 5th EDITION 1985 Revised June 1985 COMPILED AND PUBLISHED BY S E M IC O N IN D E X E S L IM IT E D THE SEMICON INDEX SERIES CONSISTS OF VOLUME 1 TRANSISTOR INDEX VOLUME 2 DIODE & SCR INDEX	OCR Scan	tda1510 tda1510a logos 4012b 1lb553 +8rauland ets-003 silec semiconductors mcp 7833 4057a transistor sr52 74c912 1tk552 74s485	PDF