15-Memory Tone/Pulse Dialer
HT
20
DIP22
HOLTEK
6000
DIP
HOLTEK
11717
DIP28
HOLTEK/合泰
6540
DIP
HOLTEK/合泰
880000
SOPDIP
HOLTEK/合泰
880000
SOPDIP
20
DIP
HT
78800
SOT-23-5
HOLTEK/合泰
8324
DIP-28
HT
6200
SOT23-6
70
DIP
HOLTEK
5000
SOP
HOLTEK/合泰
3800
DIP24
HOLTEK/合泰
9600
DIP28
HOLTEK/合泰
100500
DIP28