15-Memory Tone/Pulse Dialer
50000
DIP-28
HOLTEK
2987
DIP
HOLTEK/合泰
9600
DIP28
HT
20
DIP22
HOLTEK/合泰
10000
SOT23-6
HT
6000
SOP-14
HOLTEK/合泰
880000
SOPDIP
HOLTEK
11717
DIP28
HOLTEK/合泰
646
DIP
HOLTEK/合泰
50000
DIP
HOLTEK/合泰
100500
DIP28
HT
3689
DIP-22P
HOLTEK/合泰
880000
SOPDIP
HOLTEK/合泰
1778
DIP28
20
DIP