| ??? 06/13/01 13:58 Read: times |
#12445 - RE: OR |
Have a 74HC138.
Connect inputs A(1),B(2),C(3) to A13, A14, A15 Connect input G1(6) to A12 Connect /G2a and /G2b to /WR This way you can select up to 8 devices with one extra chip. But I work mostly with PAL's. |
| Topic | Author | Date |
| connect 74HC374 to the bus of 51 series | 01/01/70 00:00 | |
| RE: connect 74HC374 to the bus of 51 series | 01/01/70 00:00 | |
| RE: OR | 01/01/70 00:00 | |
| RE: connect 74HC374 to the bus of 51 series | 01/01/70 00:00 | |
| RE: connect 74HC374 to the bus of 51 ser | 01/01/70 00:00 | |
| RE: connect 74HC374 to the bus of 51 ser | 01/01/70 00:00 | |
| RE: connect 74HC374 to the bus of 51 ser | 01/01/70 00:00 | |
| Embedded market share of Intel 8052 | 01/01/70 00:00 | |
| RE: Embedded market share of Intel 8052 | 01/01/70 00:00 | |
RE: Embedded market share of Intel 8052 | 01/01/70 00:00 |