Zakładka z wyszukiwarką danych komponentów |
|
MC14034B Arkusz danych(PDF) 4 Page - Motorola, Inc |
|
MC14034B Arkusz danych(HTML) 4 Page - Motorola, Inc |
4 / 9 page MOTOROLA CMOS LOGIC DATA MC14034B 138 EXPANDED BLOCK DIAGRAM SERIAL DATA INPUT PARALLEL/SERIAL P/S A/B ENABLE A ASYN/SYN A/S CLOCK CONTROL LOGIC A1 A2 A3 A4 A5 A6 A7 A8 B1 B2 B3 B4 B5 B6 B7 B8 DATA DATA 8–BIT REGISTER OPERATING CHARACTERISTICS The MC14034B is composed of eight register cells con- nected in cascade with additional control logic. Each register cell is composed of one “D” master–slave flip–flop with sepa- rate internal clocks, and two data transfer gates allowing the data to be transferred bi–directionally from bus A to bus B and from bus B to bus A, and to be memorized. Besides the single phase clock and the serial data inputs, the control log- ic provides four other features: A Enable Input — When high, this input enables the bus A data lines. A/B Input (Data A or B) — This input controls the direc- tion of data flow: when high, the data flows from bus A to bus B; when low, the data flows from bus B to bus A. P/S Input (Parallel/Serial) — This input controls the data input mode (parallel or serial). When high, the data is trans- ferred to the register in a parallel asynchronous mode or a parallel synchronous mode (positive clock transition). When low, the data is entered into the register in a serial synchro- nous mode (positive clock transition). A/S Input (Asynchronous/Synchronous to the Clock) — When this input is high, the data is transferred indepen- dently from the clock rate; when low, the clock is enabled and the data is transferred synchronously. LOGIC DIAGRAM A ENABLE 9 A/B 11 SERIAL DATA 10 PARALLEL SERIAL 13 ASYN/SYN 14 CLOCK 15 CM *D FLIP FLOP VDD CS VDD A1 16 A2 17 A3 18 A4 19 A5 20 A6 21 A7 22 A8 23 VDD 6 STAGES (SAME AS STAGE 1) *D FLIP– FLOP D CM CS Q 8 B1 7 B2 6 B3 5 B4 4 B5 3 B6 2 B7 1 B8 |
Podobny numer części - MC14034B |
|
Podobny opis - MC14034B |
|
|
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 |