Electronic Components Datasheet Search |
|
74LVC544APW Datasheet(PDF) 3 Page - NXP Semiconductors |
|
74LVC544APW Datasheet(HTML) 3 Page - NXP Semiconductors |
3 / 10 page Philips Semiconductors Product specification 74LVC544A Octal D-type registered transceiver, inverting (3-State) 1998 Jul 29 3 PIN DESCRIPTION PIN NUMBER SYMBOL FUNCTION 1 LEBA ‘B’ to ‘A’ latch enable input (active LOW) 2 OEBA ‘B’ to ‘A’ output enable input (active LOW) 3, 4, 5, 6, 7, 8, 9, 10 A0–A7 ‘A’ data inputs/outputs 11 EBA ‘B’ to ‘A’ enable input (active LOW) 12 GND Ground (0V) 22, 21, 20, 19, 18, 17, 16, 15 B0–B7 ‘B’ data inputs/outputs 13 OEAB ‘A’ to ‘B’ output enable input (active LOW) 14 LEAB ‘A’ to ‘B’ latch enable input (active LOW) 23 EAB ‘A’ to ‘B’ enable input (active LOW) 24 VCC Positive supply voltage PIN CONFIGURATION 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 LEBA OEBA A0 A1 A2 A3 A4 A5 A6 A7 EAB VCC EBA B0 B1 B2 B3 B4 B6 B5 B7 LEAB OEAB GND SV00733 FUNCTION TABLE INPUTS OUTPUTS STATUS OEXX EXX LEXX DATA OUTPUTS STATUS H X X X Z Disabled X H X X Z Disabled L L ↑ ↑ L L h l Z Z Disabled + Latch L L L L ↑ ↑ h l L H Latch + Display L L L L L L H L L H Transparent L L H X NC Hold XX = AB for A-to-B direction, BA for B-to-A direction H = HIGH voltage level L = LOW voltage level h = HIGH state must be present one set-up time before the LOW-to-HIGH transition of LEAB, LEBA, EAB, EBA l = LOW state must be present one set-up time before the LOW-to-HIGH transition of LEAB, LEBA, EAB, EBA X = Don’t care ↑ = LOW–to–HIGH level transition NC = No change Z = High impedance OFF-state |
Similar Part No. - 74LVC544APW |
|
Similar Description - 74LVC544APW |
|
|
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 |