DS2505 데이터 시트보기 (PDF) - Maxim Integrated

부품명

상세내역

제조사

DS2505

16Kb Add-Only Memory

Maxim Integrated 

DS2505

The Status Memory address range of the DS2505 extends from 000 to 13FH. The memory locations

008H to 01FH, 028H to 03FH, 048H to 0FFH and 140H to 7FFH are physically not implemented.

Reading these locations will usually result in FFH bytes. Attempts to write to these locations will be

ignored. If the bus master sends a starting address higher than 7FFH, the five most significant address

bits are set to 0s by the internal circuitry of the chip. This will result in a mismatch between the CRC

calculated by the DS2505 and the CRC calculated by the bus master, indicating an error condition.

DS2505 MEMORY MAP Figure 4

STATUS MEMORY MAP

6 of 24

Share Link: