| •telecom peripheral |
| |
| part no. |
description |
vdd |
osc frequency |
package |
|
dtmf generator
| 2.5v~5.5v
| 3.58mhz
| 8dip/sop
|
| 14sop
|
|
dtmf receiver
| 2.5v~5.5v
| 3.58mhz
| 18dip |
| 18sop |
|
dtmf receiver |
2.5v~5.5v |
3.58mhz |
18dip/sop |
|
fsk decoder |
3.5v~5.5v |
3.58mhz |
16dip/sop |
| 8dip/sop |
| note: the ht9172 has an increased performance over the ht9170b/ht9170d devices. |
下载地址： 暂时没有 |
|
