Electronic Components Datasheet Search |
|
DM74LS251 Datasheet(PDF) 3 Page - National Semiconductor (TI) |
|
|
DM74LS251 Datasheet(HTML) 3 Page - National Semiconductor (TI) |
3 / 6 page Switching Characteristics at VCC e 5V and TA e 25 C (See Section 1 for Test Waveforms and Output Load) From (Input) RL e 667X Symbol Parameter to (Output) CL e 45 pF CL e 150 pF Units Min Max Min Max tPLH Propagation Delay Time A B C 45 53 ns Low to High Level Output (4 Levels) to Y tPHL Propagation Delay Time A B C 45 53 ns High to Low Level Output (4 Levels) to Y tPLH Propagation Delay Time A B C 33 38 ns Low to High Level Output (3 Levels) to W tPHL Propagation Delay Time A B C 33 42 ns High to Low Level Output (3 Levels) to W tPLH Propagation Delay Time D 28 35 ns Low to High Level Output to Y tPHL Propagation Delay Time D 28 38 ns High to Low Level Output to Y tPLH Propagation Delay Time D 15 25 ns Low to High Level Output to W tPHL Propagation Delay Time D 15 25 ns High to Low Level Output to W tPZH Output Enable Time to Strobe 45 60 ns High Level Output to Y tPZL Output Enable Time to Strobe 40 51 ns Low Level Output to Y tPHZ Output Disable Time from Strobe 45 ns High Level Output (Note 1) to Y tPLZ Output Disable Time from Strobe 25 ns Low Level Output (Note 1) to Y tPZH Output Enable Time to Strobe 27 40 ns High Level Output to W tPZL Output Enable Time to Strobe 40 47 ns Low Level Output to W tPHZ Output Disable Time from Strobe 55 ns High Level Output (Note 1) to W tPLZ Output Disable Time from Strobe 25 ns Low Level Output (Note 1) to W Note 1 CL e 5pF Logic Diagram TLF6415 – 2 3 |
Similar Part No. - DM74LS251 |
|
Similar Description - DM74LS251 |
|
|
Link URL |
Privacy Policy |
ALLDATASHEET.COM |
Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Datasheet Upload | 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 |