中国石化股票代码1617(1617代码)

2021年4月26日发(作者：*ST高升(000971)*ST高升)

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UTC 1617

CMOS IC

6 TONES SIRENALARM
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 sirenalarm sound generator. The types of UTC 1617 Series
are listed as following.
1617: 6 交通银行h股 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.


DIP-8

FEATURES
* Low operating voltage: 2V ~ 5V.
* On-chip RC oscillator.
* Low stand by current.
* CMOS process.
*Pb-free plating product number: 1617L

PIN CONFIGURATION
OSC2
OSC1
INI
GND
1
2
3
4
UTC 1617
8
7
6
5
NC
V
DD
BZ2
BZ1

PIN DESCRIPTIONS
Pin No


Symbol IO Function
1 OSC2 I Oscillator 南方成分精选基金pin with external resistor.
2 OSC1 O
3 INI I An internal pull-up resistor. Might disable BZ1, BZ2, when connected to GND.
4 GND - Power supply pin (-).
5 BZ1 O Audio output pins.

6 BZ2 O
7 V
DD
- Power supply pin (+) .
8 NC - No connecting.



UTC
UNISONIC TECHNOLOGIES CO., LTD.
1
QW-R502-016,C

元器件交易网
UTC 1617

CMOS IC
ABSOLUTE MAXIMUM RATINGS


PARAMETER SYMBOL
Supply Voltage
Input Voltage
Output Voltage |股票300017
Operating Temperature
Storage Temperature
V
DD

Vi
Vo
Topr
Tstg
RATINGS
-0.3 ~ 6
UNIT
V
-0.3 ~ V
DD
+0.3 V
-0.3 ~ V
DD
+0.3 V
0 ~ 65
-40 ~获利回吐 125
°C
°C


ELECTRICAL CHARACTERISTICS
(Unless otherwise specified: V
DD
=3V , Ta=25°C)
PARAMETER SYMBOL MIN. TYP. MAX. UNIT
Operating Voltage
Operating Current 基金安顺
BZ1, BZ2 Driving Current
Operating Frequency


V
DD
2 3 5 V
Iop 300 500 uA
Ioh 1 mA
Iol 1 mA
Fop 70 80 128 K Hz
APPLICATION CIRCUIT (Ⅰ)


V
DD
12V
IN5392
2.2K
1K
10?16V
945
ZD
3.3 V
UTC 1617
1
OSC2
51K
2
OSC1
3
INI
4
GND
NC
V
DD
BZ2
BZ1
8
7
6
5
680
100
882
0.|股市分析01?





UTC
UNISONIC TECHNOLOGIES CO., LTD.
2
QW-R502-016,C

元器件交易网
UTC 1617
李丰尾市盘点
CMOS IC
APPLICATION CIRCUIT (Ⅱ)

V
DD
12V
IN5392
2.2K
1K
10?16 V
772
772
945
ZD
3.3 V
UTC 1617
1
51K
2
3
4
OSC2
OSC1
INI
rcs概念GND
8
NC
7
V
DD
6
680
BZ2
5
BZ1
680
100
100
945
0.01?
882
882













UTC assumes no responsibility for equipment failures that result from using products at values that
exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or
other parameters) listed in products specifications of any and all UTC products described or contained
herein. UTC products are not designed for use in life support appliances, devices or systems where
malfunction of these products can be reasonably expected to result in personal injury. Reproduction in
whole or in part is prohibited without the prior written consent of the copyright owner. The information
presented in this document does 雷士照明股票 not form part of any quotation or contract, is believed to be accurate
and reliable and may be changed without notice.

UTC
UNISONIC TECHNOLOGIES CO., LTD.
3
QW-R502-016,C

现在，对方带着L7坦克炮过来，其实就是来打脸的，你倒是吹牛逼啊，当时是你主动宣称要比炮的，咱们就真的比比看！ 大家认真地听着他的讲解，因为同样使用的是12150L的发动机的基础，所以，这款发动机，就被暂时命名为了X150发动机。