What's the maximum message which can be recorded on isd2548?

[summersnow]

hi,

i have a couple of question here..

Q1.may i know how we know the address of the message that we record in the ISD2548 chip?

Q2.Can you all please tell me the maximum message which can be recorded into the ISD2548 chip?

really need you help..thanks

 

[budhy]

Re: isd2548

ISD2548 can Record/Playback 48 second message, divide into 256 segments which selectable from address lines A0..A7.

Q2.Can you all please tell me the maximum message which can be recorded into the ISD2548 chip?

There are maximum 256 addressable message with 0.1875 second duration.

Q1.may i know how we know the address of the message that we record in the ISD2548 chip?

address 0x64 (A7..A0 = 01100100 or decimal 100) equal to message recorded at 18.75 second