HC5526 Datasheet, PDF (17/18 Pages) Intersil Corporation – ITU CO/PABX SLIC with Low Power Standby

Pinouts
HC5526
(PLCC)
TOP VIEW
HC5526
4 3 2 1 28 27 26
RINGRLY 5
V_BAT 6
R_SG 7
E1 8
E0 9
N/C 10
DET 11
25 DR
24 N/C
23 DT
22 RD
21 HPT
20 HPR
19 V_TX
12 13 14 15 16 17 18
HC5526
(PDIP)
TOP VIEW
HPT 1
RD 2
DT 3
DR 4
TIPX 5
RINGX 6
BGND 7
V_CC 8
RINGRLY 9
V_BAT 10
R_SG 11
22 HPR
21 V_TX
20 V_EE
19 RSN
18 AGND
17 R_DC
16 C1
15 C2
14 DET
13 E0
12 E1
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