參數(shù)資料
型號: AM79R79
廠商: Advanced Micro Devices, Inc.
英文描述: Ringing Subscriber Line Interface Circuit
中文描述: 振鈴用戶線接口電路
文件頁數(shù): 18/20頁
文件大小: 361K
代理商: AM79R79
18
Am79R79 Data Sheet
PHYSICAL DIMENSION
PL032
REVISION SUMMARY
Revision B to Revision C
Minor changes were made to the data sheet style and format to conform to AMD standards.
Electrical Characteristics; Last row under Ring Signal, min changed from 130 to 150, typ changed from 160 to
180, and max changed from 190 to 210.
SLIC Decoding Table; Added B2EN reference to the Battery Selection column and its corresponding note to the
notes section.
Applications Circuit; Revised
Revision C to Revision D
Minor changes were made to the data sheet style and format to conform to AMD standards.
Revision D to Revision E
On pages 17 and 18, R
DC1
and R
DC2
were switched.
Revision E to Revision F
The physical dimension (PL032) was added to the Physical Dimension section.
Deleted the Ceramic DIP and Plastic DIP packages and references to them.
Updated the Pin Description table to correct inconsistencies.
Revision F to Revision G
The equation on page 13 was changed:
from:
to:
.050 REF.
.026
.032
TOP VIEW
Pin 1 I.D.
.485
.495
.447
.453
.585
.595
.547
.553
16-038FPO-5
PL 032
DA79
6-28-94 ae
SIDE VIEW
SEATING
PLANE
.125
.140
.009
.015
.080
.095
.042
.056
.013
.021
.400
REF.
.490
.530
R
RT1
300
CF
V
300
Vbat
3.5
15
μ
A
CF
R
LRT
150
2R
F
+
+
(
)
(
)
-----------------------------------------------------------------------------------------------------------------------------------------
R
LRT
150
2R
F
+
+
(
)
=
R
RT1
320
CF
V
320
Vbat
5
24
μ
A
CF
R
LRT
150
2R
F
+
+
(
)
(
)
-------------------------------------------------------------------------------------------------------------------------------------
R
LRT
150
2R
F
+
+
(
)
=
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