поискавой системы для электроныых деталей |
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CD82C59A-12 датащи(PDF) 8 Page - Intersil Corporation |
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CD82C59A-12 датащи(HTML) 8 Page - Intersil Corporation |
8 / 20 page 4-8 D7 A0 D6 D5 D4 D3 D2 D1 D0 0 A7 A6 A5 LTIM 1 ADI SNGL IC4 ICW1 1 = ICW4 needed 0 = No ICW4 needed 1 = Single 0 = Cascade Mode CALL address interval 1 = Interval of 4 0 = Interval of 8 1 = Level triggered mode 0 = Edge triggered mode A7 - A5 of Interrupt vector address (MCS-80/85 mode only) D7 A0 D6 D5 D4 D3 D2 D1 D0 1 A15 A14 A13 A11 A10 A9 A8 A12 T7 T6 T5 T4 T3 ICW2 A15 - A8 of interrupt vector address (MCS80/85 mode) T7 - T3 of interrupt vector address (8086/8088 mode) D7 A0 D6 D5 D4 D3 D2 D1 D0 1S7 S6 S5 S3 S2 S1 S0 S4 ICW3 (MASTER DEVICE) 1 = IR input has a slave 0 = IR input does not have a slave D7 A0 D6 D5 D4 D3 D2 D1 D0 10 0 0 0 ID2 ID1 ID0 0 ICW3 (SLAVE DEVICE) SLAVE ID (NOTE) 01 5 23 4 6 7 01 1 01 0 0 1 00 0 11 0 1 1 00 1 00 1 1 1 D7 A0 D6 D5 D4 D3 D2 D1 D0 1 0 0 0 BUF M/S AEOI µPM SFNM ICW4 1 = 8086/8088 mode 0 = MCS-80/85 mode 1 = Auto EOI 0 = Normal EOI 0 1 11 0 X - Non buffered mode - Buffered mode slave - Buffered mode master 1 = Special fully nested moded 0 = Not special fully nested mode FIGURE 7. 82C59A INITIALIZATION COMMAND WORD FORMAT NOTE: Slave ID is equal to the corresponding master IR input. 82C59A |
Аналогичный номер детали - CD82C59A-12 |
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Аналогичное описание - CD82C59A-12 |
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