Electronic Components Datasheet Search |
|
74LS298 Datasheet(PDF) 3 Page - ON Semiconductor |
|
74LS298 Datasheet(HTML) 3 Page - ON Semiconductor |
3 / 8 page SN74LS298 http://onsemi.com 3 LOGIC OR BLOCK DIAGRAM S I1a I0a I1b I0b I1c I0c I1d I0d CP R CP SQa R CP SQb Qa Qb Qc Qd 14 1 2 67 3 4 5 9 11 12 10 13 15 VCC = PIN 16 GND = PIN 8 = PIN NUMBERS R CP SQc R CP SQd FUNCTIONAL DESCRIPTION The LS298 is a high speed Quad 2-Port Register. It selects four bits of data from two sources (ports)under the control of a Common Select Input (S). The selected data is transferred to the 4-bit output register synchronous with the HIGH to LOW transition of the Clock input (CP). The 4-bit output register is fully edge-triggered. The Data inputs (I) and Select input (S) must be stable only one setup time prior to the HIGH to LOW transition of the clock for predictable operation. TRUTH TABLE INPUTS OUTPUT S I0 I1 Q I I X L I h X H h X I L h X h H L = LOW Voltage Level H = HIGH Voltage Level X = Don’t Care I = LOW Voltage Level one setup time prior to the HIGH to LOW clock transition. h = HIGH Voltage Level one setup time prior to the HIGH to LOW clock transition. |
Similar Part No. - 74LS298 |
|
Similar Description - 74LS298 |
|
|
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 |