HC55185_06 Datasheet, PDF (3/20 Pages) Intersil Corporation – VoIP Ringing SLIC Family

Pinouts
HC55185
(28 LD PLCC)
TOP VIEW
HC55185
HC55185
(32 LD QFN)
TOP VIEW
4 3 2 1 28 27 26
SW+ 5
25 RTD
SW- 6
24 CDC
SWC ⁷
F2 ⁸
23 _VCC
22 _-IN
F1 9
21 VFB
F0 10
20 VTX
E0 11
19 VRX
12 13 14 15 16 17 18
32 31 30 29 28 27 26 25
SW+ 1
24 ILIM
SW- 2
23 RTD
SWC 3
22 CDC
F2 4
F1 5
21 V_CC
20 -IN
F0 6
19 VFB
E0 7
18 VTX
NC 8
17 VRX
9 10 11 12 13 14 15 16
3
FN4831.14
December 18, 2006