hc9p5524-5 Intersil Corporation, hc9p5524-5 Datasheet - Page 6

• Manufacturer Part Number: hc9p5524-5
• Description: Eia/itu 24v Pabx Slic With 25ma Loop Feed
• Manufacturer: Intersil Corporation

Pinouts
OUT 1
ILMT
GKD
ALM
-IN 1
SHD
VB+
TST
TIP
AG
RS
C1
F1
F0
10
11
12
13
14
1
2
3
4
5
6
7
8
9
HC-5524 (SOIC)
TOP VIEW
28
27
26
25
24
23
22
21
20
19
18
17
16
15
6
BG
VB-
RF
TF
VFB
RD
DG
PR
PRI
VTX
C2
VRX
RFS
RING
F1
0
0
1
1
1
F0
0
1
0
0
1
TRUTH TABLE
Normal Loop Feed
RD Active
Power Down Latch
RESET
Power on RESET
Loop Power
Denial Active
HC-5524
Action
GKD
SHD
ALM
TST
N/C
N/C
N/C
N/C
RS
F1
F0
7
8
9
10
11
12
13
14
15
16
17
18 19 20 21 22 23 24 25 26 27 28
6
5
4
HC-5524 (PLCC)
3
TOP VIEW
2
1
44
43
42
41
40
31
39
38
37
36
35
34
33
32
30
29
TF1
TF2
VFB
RD
DG
PR
PRI
VTX
C2
N/C
N/C