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參數(shù)資料
| 型號(hào)： | KA2411 |
| 廠商： | 永盛國(guó)際集團(tuán) |
| 英文描述： | TELEPHONE TONE RINGERS |
| 中文描述： | 音頻電話(huà)機(jī)鈴聲 |
| 文件頁(yè)數(shù)： | 1/5頁(yè) |
| 文件大?。?/td> | 370K |
| 代理商： | KA2411 |
DESCRIPTION
THE
KA2410/2411
IS A BIPOLAR INTEGRATED CIRCUIT DESIGNED FOR
TELEPHONE TONE RINGER.THESE DEVICES CONSISTS OF AN OUTPUT
AMPLIFIER, TWO OSCILLATORS, AND POWER SUPPLY CONTROL CIRCUIT.
FEATURES
!
Low current drain
!
Adjustable 2 tone frequency
!
Hysteresis circuit prevents false triggering and rotary dial “CHIRPS”
!
8 pin DIP plastic package
!
External triggering or ringer disables (KA2410)
!
Adjustable for reduced supply initiation current (KA2411)
APPLICATIONS
!
Telephone bell replacement
!
Extension tone ringer modules
!
Alarms or other alerting devices
PIN ASSIGNMENT
PIN
NAME
1
2
3
4
5
GND
6
7
8
FUNCTION
V
CC
RSL
LFI
LFO
Power Supply
Resistor Select
Low freq. osc. Input
Low freq. osc. Output
Ground
High freq. osc. Output
High freq. osc. Input
Output
HFO
HFI
OUT
ABSOLUTE MAXIMUM RATINGS
Voltage values are with respect to the anode terminal unless otherwise noted
PARAMETER
DC Supply Voltage
Power Dissipation
Operating Ambient Temperature Range
Storage Temperature Range
SYMBOL
V
CC
P
D
T
A
T
STG
RATING
36
450
-25~+75
-65~+150
UNITS
V
mW
℃
PIN CONFIGURATION
(TOP VIEW)
V
CC
RSL
LFI
LFO
OUT
HFI
HFO
GND
Wing Shing Computer Components Co., (H.K.)Ltd.
Homepage:
http://www.wingshing.com
Tel:(852)2341 9276 Fax:(852)2797 8153
E-mail: wsccltd@hkstar.com
KA2410/KA2411
TELEPHONE TONE RINGERS
8-pin DIP
DIP-8
SOP-8
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