LS1240A
45
DIP8/-
特价现货/带价M/真实库存
LS1240AG-S08-R
5662
SOP8/26+25+
原装微信回复快
LS1240AL
66622
SOP8/22+
原装现货 实单必成
LS1240A
12260
DIP/23+
高品质 优选好芯
LS1240A
20000
-/-
-
LS1240A
36000
DIP8/17+
全新原装进口现货,假一罚十,欢迎询价。
LS1240A
129355
-/-
原装现货,可开票,提供账期诚信服务
LS1240A
5000
DIP/26+
全新原装现货,一站式配单服务
LS1240A
500000
SOP8/22+
行业低价,代理渠道
LS1240A
521010
NR/2017+
-
LS1240A
88688
DIP8/2605+
库存现货
LS1240A
100
SOP8/2024+
只做原厂原装假一罚十可含税
LS1240A
2000
-/26+
原装现货货到付款
LS1240A
60701
DIP8/24+
深圳原装现货,可看货可提供拍照
LS1240A
12500
-/25+
16年老牌企业 原装低价现货
LS1240A
26976
SOP8/2018+
代理原装现货,特价热卖
LS1240A
8000
SOP/2024+
原装现货,支持BOM配单
LS1240A
52510
DIP8/25+
原装认证有意请来电或QQ洽谈
LS1240A
17500
N/A/25+
货真、价实、城交
LS1240A
5000
8DIP0.3007.62mm/26+
只做原装,价格市场
LS1240A
Electronic Two-Tone Ringer
WINGS
LS1240APDF下载
LS1240A
ELECTRONIC TWO - TONE RINGER
STMICROELECTRONICS
LS1240APDF下载
LS1240A
ELECTRONIC TONE RINGER WITH BUILT-IN...
UTC-IC
LS1240APDF下载
LS1240A
Electronic Two-Tone Ringer
WINGS [Wing Shing Computer Components]
LS1240APDF下载
LS1240A
ELECTRONIC TWO - TONE RINGER
STMICROELECTRONICS [STMicroelectronics]
LS1240APDF下载
LS1240AL
ELECTRONIC TONE RINGER WITH BUILT-IN...
UTC-IC
LS1240ALPDF下载
LS1240AD1
ELECTRONIC TWO - TONE RINGER
STMICROELECTRONICS
LS1240AD1PDF下载
LS1240AD1
Electronic Two-Tone Ringer
WINGS
LS1240AD1PDF下载
LS1240AD1
Electronic Two-Tone Ringer
WINGS [Wing Shing Computer Components]
LS1240AD1PDF下载
LS1240AD1
ELECTRONIC TWO - TONE RINGER
STMICROELECTRONICS [STMicroelectronics]
LS1240AD1PDF下载
50
集成电路 (IC)
接口 - 电信
-
音调振铃器
-
1
26V
30mA
-
-40°C ~ 70°C
通孔
8-DIP(0.300",7.62mm)
8-迷你型 DIP
管件
-
询问ls1240a应用问题ls1240a使用于电话机振铃电路上,出现铃声偏小,有噪音的现象,但是用示波器看振荡波形是好的,这是什么原因呢?有次还出现主叫已断,振铃还在响的现象.请问这是什么原因呢?谢谢各位指教!!!