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Motor de Búsqueda de Datasheet de Componentes Electrónicos |
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Motor de Búsqueda de Datasheet de Componentes Electrónicos |
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LS7166 Datasheet(PDF) 10 Page - LSI Computer Systems |
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LS7166 Datasheet(HTML) 10 Page - LSI Computer Systems |
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10 / 19 page  3 4 7 PR/OL ADDRESS INPUT BUFFER AND DECODE LOGIC (DATA-BUS) 8-15 I/O BUFFER D0 - D7 18 1 19 2 D0, D6,D7 D0 - D7 D0 - D7 D0 - D7 D0 -D7 5 20 (+5V) VDD (GND) VSS D0 -D4 QR OCCR ICR MCR PR0 B0 - B7 PR1 B8 - B15 PR2 DN CLOCK UP CLOCK D0 - D7 PR/OL ADDRESS B16 - B23 CNTR B0 - B23 N1=N2 N1 N2 STATUS LOGIC OL0 OL1 OL2 Q0 -Q23 CONTROL LOGIC OSR FIGURE 8. LS7166 BLOCK DIAGRAM 6 (LOAD CTR/LOAD LATCH) LCTR/LLTC (AB GATE/LOAD LATCH) ABGT/RCTR (COUNT INPUT) B (COUNT INPUT) A (CONTROL /DATA INPUT) C/D (WRITE INPUT) WR (READ INPUT) RD (CHIP SELECT INPUT) CS 16 17 CY (CARRY OUT) BW (BORROW OUT) COMPARATOR 7166-110103-10 |
Número de pieza similar - LS7166_08 |
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Descripción similar - LS7166_08 |
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