Electronic Components Datasheet Search |
|
CY74FCT2244TSOCT Datasheet(PDF) 1 Page - Texas Instruments |
|
CY74FCT2244TSOCT Datasheet(HTML) 1 Page - Texas Instruments |
1 / 6 page 8-Bit Buffers/Line Drivers CY74FCT2240T CY74FCT2244T SCCS036 - September 1994 - Revised March 2000 Data sheet acquired from Cypress Semiconductor Corporation. Data sheet modified to remove devices not offered. Copyright © 2000, Texas Instruments Incorporated Features • Function and pinout compatible with FCT and F logic • 25 Ω output series resistors to reduce transmission line reflection noise • FCT-C speed at 4.1 ns max. (Com’l) FCT-A speed at 4.8 ns max. (Com’l) • TTL output level versions of equivalent FCT functions • Edge-rate control circuitry for significantly improved noise characteristics • Power-off disable feature permits live insertion • ESD > 2000V • Fully compatible with TTL input and output logic levels • Sink current 12 mA Source current15 mA • Extended commercial temp. range of –40˚C to +85˚C • Three-state outputs Functional Description The FCT2240T and FCT2244T are octal buffers and line drivers that include on-chip 25 Ω terminating resistors at each of the outputs, to minimize noise resulting from reflections or standing waves in high-performance applications. The on-chip resistors reduce overall board space and component count. Designed to be employed as memory address drivers, clock drivers, and bus-oriented transmitters/receivers, these devic- es provide speed and drive capabilities commensurate with their fastest bipolar logic counterparts while reducing power dissipation. The input and output voltage levels allow direct interface with TTL, NMOS, and CMOS devices without the need for external components. The outputs are designed with a power-off disable feature to allow for live insertion of boards. Logic Block Diagram FCT2240T Pin Configurations FCT2240T–2 1 2 3 4 5 6 7 8 9 10 11 12 16 17 18 19 20 13 14 OEA DA0 OB0 DA1 OB1 DA2 DA3 GND VCC FCT2240T–3 15 SOIC/QSOP Top View OB2 OB3 OEB OA0 OA2 DB2 DB3 OA3 DB0 OA1 DB1 OEB OEA DA0 OB0 DA1 OB1 DA2 DA3 OB2 OB3 OA0 OA2 DB2 DB3 OA3 DB0 OA1 DB1 Logic Block Diagram FCT2244T 1 2 3 4 5 6 7 8 9 10 11 12 16 17 18 19 20 13 14 OEA DA0 OB0 DA1 OB1 DA2 DA3 GND VCC 15 DIP/SOIC/QSOP Top View OB2 OB3 OE B OA0 OA2 DB2 DB3 OA3 DB0 OA1 DB1 OE B OEA DA0 OB0 DA1 OB1 DA2 DA3 OB2 OB3 OA0 OA2 DB2 DB3 OA3 DB0 OA1 DB1 FCT2240T–4 FCT2240T–6 FCT2240T FCT2244T |
Similar Part No. - CY74FCT2244TSOCT |
|
Similar Description - CY74FCT2244TSOCT |
|
|
Link URL |
Privacy Policy |
ALLDATASHEET.NET |
Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Contact us | Privacy Policy | Link Exchange | Manufacturer List All Rights Reserved©Alldatasheet.com |
Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
Family Site : ic2ic.com |
icmetro.com |