 |
Electronic Components Datasheet Search |
|
|
Electronic Components Datasheet Search |
|
DS1679J Datasheet(PDF) 1 Page - National Semiconductor (TI) |
|
|
||||||||||||||||||||||||||||||
DS1679J Datasheet(HTML) 1 Page - National Semiconductor (TI) |
|
|
1 / 6 page  TLF7515 March 1986 DS1649DS3649DS1679DS3679 Hex TRI-STATE TTL to MOS Drivers General Description The DS1649DS3649 and DS1679DS3679 are Hex TRI-STATE MOS drivers with outputs designed to drive large capacitive loads up to 500 pF associated with MOS memory systems PNP input transistors are employed to re- duce input currents allowing the large fan-out to these driv- ers needed in memory systems The circuit has Schottky- clamped transistor logic for minimum propagation delay and TRI-STATE outputs for bus operation The DS1649DS3649 has a 15X resistor in series with the outputs to dampen transients caused by the fast-switching TRI-STATE is a registered trademark of National Semiconductor Corp output The DS1679DS3679 has a direct low impedance output for use with or without an external resistor Features Y High speed capabilities Typ 9 ns driving 50 pF Typ 30 ns driving 500 pF Y TRI-STATE outputs for data bussing Y Built-in 15X damping resistor (DS1649DS3649) Y Same pin-out as DM8096 and DM74366 Schematic Diagram DS1649DS3649 only TLF7515 – 1 Truth Table Disable Input Input Output DIS 1 DIS 2 00 0 1 00 1 0 0 1 X Hi-Z 1 0 X Hi-Z 1 1 X Hi-Z X e Don’t care Hi-Z e TRI-STATE mode Connection Diagram Dual-In-Line Package TLF7515 – 2 Top View Order Number DS1649J DS3649J DS1679J DS3679J DS3649N or DS3679N See NS Package Number J16A or N16A Typical Application TLF7515 – 3 C1995 National Semiconductor Corporation RRD-B30M105Printed in U S A |
Similar Part No. - DS1679J |
|
Similar Description - DS1679J |
|
|
|
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 |
English ▼
English
Chinese
German
Japanese
Russian
Korean
Spanish
French
Italian
Portuguese
Polish
Vietnamese
Indian
Mexican
British
New Zealand
