參數(shù)資料
型號(hào): 1617
廠商: 友順科技股份有限公司
英文描述: 6 TONES SIREN/ALARM SOUND GENERATOR
中文描述: 6噸報(bào)警/報(bào)警聲音發(fā)生器
文件頁數(shù): 1/3頁
文件大?。?/td> 41K
代理商: 1617
UTC 1617
CMOS IC
UTC
UNISONIC TECHNOLOGIES CO., LTD.
1
QW-R502-016,C
6 TONES SIREN/ALARM
SOUND GENERATOR
DESCRIPTION
The UTC 1617 is a CMOS design for 6 different alarm sounds
application. The sound of UTC 1617 will be generated in cycling
sequence.
By the way, UTC 1617 is also partitioned to 6 types for single
tone siren/alarm sound generator. The types of UTC 1617 Series
are listed as following.
1617: 6 tones on chip.
1617A: Single tone which be outputted from 1617’s 1st sound.
1617B: Single tone which be outputted from 1617’s 2nd sound.
1617C: Single tone which be outputted from 1617’s 3rd sound.
1617D: Single tone which be outputted from 1617’s 4th sound.
1617E: Single tone which be outputted from 1617’s 5th sound.
1617F: Single tone which be outputted from 1617’s 6th sound.
FEATURES
* Low operating voltage: 2V ~ 5V.
* On-chip RC oscillator.
* Low stand by current.
* CMOS process.
PIN CONFIGURATION
DIP-8
*Pb-free plating product number: 1617L
BZ1
GND
BZ2
NC
V
DD
OSC2
OSC1
INI
4
3
2
1
8
7
6
5
UTC 1617
PIN DESCRIPTIONS
Pin No
Symbol
1
OSC2
2
OSC1
3
4
GND
5
BZ1
6
BZ2
7
V
DD
8
I/O
I
O
I
-
O
O
-
-
Function
Oscillator pin with external resistor.
INI
An internal pull-up resistor. Might disable BZ1, BZ2, when connected to GND.
Power supply pin (-).
Audio output pins.
Power supply pin (+) .
No connecting.
NC
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