74LS644 Search Results

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

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

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

SN74ALS123

Abstract: SN7401 74LS424 54175 SN74298 SN74265 SN74LS630 SN74LS69 National Semiconductor Linear Data Book Transistor AF 138
Contextual Info: INDEX • FUNCTIONAL SELECTION GUIDE • NUMERICAL FUNCTION INTERCHANGEABILITY GUIDE GENERAL INFORMATION AND EXPLANATION OF NEW LOGIC SYMBOLS ORDERING INSTRUCTIONS AND MECHANICAL DATA 54/74 SERIES OF COMPATIBLE TTL CIRCUITS • PIN OUT DIAGRAMS 54/74 FAMILY SSI CIRCUITS

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

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

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

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

Contextual Info: TYPES SN54LS640 THRU SN54LS645, SN74LS640 THRU SN74LS645 OCTAL BUS TRANSCEIVERS D2420, APRIL 1979-REVISED DECEMBER 1983 S N 5 4 L S ' - - - J PACKAGE S N 7 4 L S ' . . . D W , J OR SI P AC K A G E SN74LS64X-1 Versions Rated a t I q ^ o f 48 m A {TO P V IE W

SN54LS640

Abstract: SN54LS642 SN54LS644 SN54LS645 SN74LS640 SN74LS642 SN74LS644 SN74LS645 texas instruments of ic 74 ls 83 D2420
Contextual Info: S N 5 4 L S 6 4 0 THRU S N 5 4 L S 6 4 2 , S N 5 4 L S 6 4 4 , S N 5 4 L S 6 4 5 S N 7 4 L S 6 4 0 THRU S N 7 4 L S 6 4 2 , S N 7 4 L S 6 4 4 , S N 7 4 L S 6 4 5 OCTAL BUS TRANSCEIVERS SDLS189 D 2 4 2 0 . A P R IL 1 9 7 9 —REVISED M AR C H 198B SN54LS' . . . J PACKAGE

DIODE S6 74

Abstract: 74LS643
Contextual Info: M M O T O R O L A SN54LS/74LS640 thru SN54LS/74LS645 DESCRIPTIO N — These octal bus transceivers are designed for asynchronou s tw o-w ay com m unication between data buses. Control function im plem entation m inim izes external tim ing requirem ents.

Contextual Info: SN54LS640 THRU SN54LS642, SN54LS644, SN54LS645 SN74LS640 THRU SN74LS642, 74LS644, SN74LS645 OCTAL BUS TRANSCEIVERS 02420, APRIL 1979-REVISED MARCH 1988 SN 5 4 L S ' . . . J PA C KA G E S N 7 4 L S ' . . . D W OR N P A C K A G E SN74LS64X-1 Versions Rated at I q L

SN74LS643-1

Abstract: SN74LS643 LS645 752r LS640 LS641 LS642 LS643 SN54LS640 SN54LS645
Contextual Info: TYPES SN54LS640 THRU SN54LS645, SN74LS640 THRU SN74LS645 OCTAL BUS TRANSCEIVERS _ D2420, APRIL 1 9 7 9 -R E V IS E D DECEMBER 1983 SN 54LS' • SN74LS64X-1 Versions Rated a t I q l o f 48 m A • Bi-directional Bus Transceivers in HighDensity 20-Pin Packages

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