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參數(shù)資料
| 型號： | H31002P |
| 廠商： | HSMC CORP. |
| 英文描述： | BIPOLAR TONE RINGER ICS |
| 中文描述： | ICS的雙極音調(diào)振鈴 |
| 文件頁數(shù)： | 1/4頁 |
| 文件大小： | 42K |
| 代理商： | H31002P |
HI-SINCERITY
MICROELECTRONICS CORP.
H31002P
BIPOLAR TONE RINGER ICS
Spec. No. : Preliminary Data
Issued Date : 1998.08.01
Revised Date : 1999.06.01
Page No. : 1/4
HSMC Product Specification
Description
The H31002P is a bipolar integrated circuit. It is designed for
telephone bell replacement.
Features
Current consumption is small.
Package is compact. (DIP-8 pin)
Oscillation frequency is variable.
Built-in threshold circuits prevent false triggering due to power noise as well as 'chirps' due to
rotary dial.
Few external components.
Applications
Telecom Tone Ringer Set
Absolute Maximum Rating
(Ta = 25
°
C)
Characteristics
Supply Voltage
Power Dissipation
Operating Temperature
Storage Temperature
Symbol
VCC
PD
Topr
Tstg
Rating
30
500
Unit
V
mW
°
C
°
C
-40
°
C to +85
°
C
-55
°
C to+150
°
C
Block Diagram
Low
OSC
High
OSC
AMP
Power Supply
(With hysteresis)
1
5
3
4
7
6
2
8
R1
R2
C1
C2
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