Zakładka z wyszukiwarką danych komponentów |
|
HCF40103BEY Arkusz danych(PDF) 2 Page - STMicroelectronics |
|
HCF40103BEY Arkusz danych(HTML) 2 Page - STMicroelectronics |
2 / 14 page HCF40103B 2/14 inputs are high at the time of zero count, the counters will jump to the maximum count, giving a counting sequence of 256 clock pulses long. HCF40103B may be cascaded using the CI/CE input and the CO/ZD output, in either a synchronous or ripple mode. IINPUT EQUIVALENT CIRCUIT PIN DESCRIPTION FUNCTIONAL DIAGRAM TRUTH TABLES X : Don’t Care Clock connected to Clock input Synchronous Operation : changes occur on negative to positive clock transitions. PIN No SYMBOL NAME AND FUNCTION 1 CLOCK Clock Input (LOW to HIGH edge triggered) 2 CLEAR Asynchronous Master Reset Input (Active Low) 3 CI/CE Terminal Enable Input 4, 5, 6, 7, 10, 11, 12, 13 J0 to J7 Jam Inputs 9APE Asynchronous Preset Enable Inputs(Active Low) 14 CO/ZD Terminal Count Output (Active Low) 15 SPE Synchronous Preset Enable Input (Active Low) 8 VSS Negative Supply Voltage 16 VDD Positive Supply Voltage CONTROL INPUTS PRESET MODE ACTION CLR APE SPE CI/CE HH HH Synchronous Inhibit Counter H H H L Count Down H H L X Preset on Next Positive Clock Transition HL X X Asynchronous Preset Asynchronously L X X X Clear to Maximum Count |
Podobny numer części - HCF40103BEY |
|
Podobny opis - HCF40103BEY |
|
|
Link URL |
Polityka prywatności |
ALLDATASHEET.PL |
Czy Alldatasheet okazała się pomocna? [ DONATE ] |
O Alldatasheet | Reklama | Kontakt | Polityka prywatności | Linki | Lista producentów 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 |