Electronic Components Datasheet Search |
|
DM74LS395WM Datasheet(PDF) 3 Page - National Semiconductor (TI) |
|
|
DM74LS395WM Datasheet(HTML) 3 Page - National Semiconductor (TI) |
3 / 6 page Switching Characteristics VCC ea50V TA ea25 C Symbol Parameter RL e2kX CL e 15 pF Units Min Max fmax Maximum Shift Frequency 30 MHz tPLH Propagation Delay 35 ns tPHL CP to On 25 tPHL Propagation Delay 35 ns MR to On tPZH Output Enable Time 20 ns tPZL 20 tPHZ Output Disable Time 17 ns tPLZ 23 Functional Description The ‘LS395 contains four D-type edge-triggered flip-flops and auxiliary gating to select a D input either from a Parallel (Pn) input or from the preceding stage When the Select input is HIGH the Pn inputs are enabled A LOW signal in the S input enables the serial inputs for shift-right opera- tions as indicated in the Truth Table State changes are initiated by HIGH-to-LOW transitions on the Clock Pulse (CP) input Signals on the Pn DS and S inputs can change when the Clock is in either state provid- ed that the recommended setup and hold times are ob- served When the S input is LOW a CP HIGH-LOW tran- sition transfers data in O0 to O1 O1 to O2 and O2 to O3 A left-shift is accomplished by connecting the outputs back to the Pn inputs but offset one place to the left ie O3 to P2 O2 to P1 and O1 to P0 with P3 acting as the linking input from another package When the OE input is HIGH the output buffers are disabled and the O0 – O3 outputs are in a high impedance condition The shifting parallel loading or resetting operations can still be accomplished however Logic Diagram TLF9833 – 3 3 |
Similar Part No. - DM74LS395WM |
|
Similar Description - DM74LS395WM |
|
|
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 |