| ??? 05/20/03 18:01 Read: times |
#46152 - Will it work? Responding to: ???'s previous message |
Assume that my input port is connected to a temp. sensor of the oven and output port to warning Buzzer.
The ckt is connected to P0.0 ~ P0.7 (AD0 to AD7)with pull up resistors of 10K to address latch 74LS244 (octal buffer) input port and 74LS374 (out put latch) to output buzzer. Is it mandatory to connect the address coder 74HCT138 ? Is 74LS244 and 74LS374 compatible to AT89C51RD2 ? Thanks Yogesh |
| Topic | Author | Date |
| 89C51 | 01/01/70 00:00 | |
| RE: 89C51 | 01/01/70 00:00 | |
| RE: 89C51 | 01/01/70 00:00 | |
| RE: 89C51 | 01/01/70 00:00 | |
| RE: 89C51 | 01/01/70 00:00 | |
| RE: 89C51 | 01/01/70 00:00 | |
| RE: 89C51 | 01/01/70 00:00 | |
| RE: 89C51 | 01/01/70 00:00 | |
| RE: 89C51 | 01/01/70 00:00 | |
| RE: 89C51 | 01/01/70 00:00 | |
| Will it work? | 01/01/70 00:00 | |
| Will it work? | 01/01/70 00:00 | |
| RE: 89C51, Andy | 01/01/70 00:00 | |
Thanks | 01/01/70 00:00 |