位置：首页 > IC中文资料第2152页 > LS1240A
| 型号 | 功能描述 | 生产厂家 企业 | LOGO | 操作 |
|---|---|---|---|---|
LS1240A | Electronic Two-Tone Ringer DESCRIPTION LS1240A is a monolithic integrated circuit designed to replace the mechanical bell in telephone sets in connection with an electro-acoustical converter. It can drive directly a piezoceramic converter (buzzer)or a dynamic loudspeaker. The output current capability of LS1240A is higher | WINGS 永盛电子 |   | |
LS1240A | ELECTRONIC TONE RINGER WITH BUILT-IN BRIDGE RECTIFIER ■ DESCRIPTION The UTC LS1240A is monolithic integrated circuits and designed to be as a telephone ringer. It can drive a piezo-ceramic converter(buzzer) directly. The output current capacity of UTC LS1240A is higher than standard ringer. For driving a dynamic loudspeaker, UTC LS1240A needs only a | UTC 友顺 | | |
LS1240A | Electronic two-tone ringer Description LS1240 is a monolithic integrated circuit designed to replace the mechanical bell in telephone sets in connection with an electro-acoustical converter. It can drive directly a piezoceramic converter (buzzer) or a dynamic loudspeaker. The output current capability of LS1240 is higher | STMICROELECTRONICS 意法半导体 | | |
LS1240A | 封装/外壳：8-DIP（0.300"，7.62mm） 功能：音调振铃器 包装：托盘 描述：IC TELECOM INTERFACE 8MINI DIP 集成电路（IC） 电信 | STMICROELECTRONICS 意法半导体 | | |
LS1240A | Electronic two-tone ringer 文件：245.47 Kbytes Page：9 Pages | STMICROELECTRONICS 意法半导体 | | |
LS1240A | Electronic two-tone ringer | STMICROELECTRONICS 意法半导体 | | |
LS1240A | ELECTRONIC TONE RINGER WITH BUILT-IN BRIDGE RECTIFIER | UTC 友顺 | | |
ELECTRONIC TONE RINGER WITH BUILT-IN BRIDGE RECTIFIER ■ DESCRIPTION The UTC LS1240A is monolithic integrated circuits and designed to be as a telephone ringer. It can drive a piezo-ceramic converter(buzzer) directly. The output current capacity of UTC LS1240A is higher than standard ringer. For driving a dynamic loudspeaker, UTC LS1240A needs only a | UTC 友顺 | | ||
Electronic two-tone ringer Description LS1240 is a monolithic integrated circuit designed to replace the mechanical bell in telephone sets in connection with an electro-acoustical converter. It can drive directly a piezoceramic converter (buzzer) or a dynamic loudspeaker. The output current capability of LS1240 is higher | STMICROELECTRONICS 意法半导体 | | ||
Electronic Two-Tone Ringer DESCRIPTION LS1240A is a monolithic integrated circuit designed to replace the mechanical bell in telephone sets in connection with an electro-acoustical converter. It can drive directly a piezoceramic converter (buzzer)or a dynamic loudspeaker. The output current capability of LS1240A is higher | WINGS 永盛电子 | | ||
ELECTRONIC TONE RINGER WITH BUILT-IN BRIDGE RECTIFIER ■ DESCRIPTION The UTC LS1240A is monolithic integrated circuits and designed to be as a telephone ringer. It can drive a piezo-ceramic converter(buzzer) directly. The output current capacity of UTC LS1240A is higher than standard ringer. For driving a dynamic loudspeaker, UTC LS1240A needs only a | UTC 友顺 | | ||
ELECTRONIC TONE RINGER WITH BUILT-IN BRIDGE RECTIFIER ■ DESCRIPTION The UTC LS1240A is monolithic integrated circuits and designed to be as a telephone ringer. It can drive a piezo-ceramic converter(buzzer) directly. The output current capacity of UTC LS1240A is higher than standard ringer. For driving a dynamic loudspeaker, UTC LS1240A needs only a | UTC 友顺 | | ||
ELECTRONIC TONE RINGER WITH BUILT-IN BRIDGE RECTIFIER ■ DESCRIPTION The UTC LS1240A is monolithic integrated circuits and designed to be as a telephone ringer. It can drive a piezo-ceramic converter(buzzer) directly. The output current capacity of UTC LS1240A is higher than standard ringer. For driving a dynamic loudspeaker, UTC LS1240A needs only a | UTC 友顺 | | ||
ELECTRONIC TONE RINGER WITH BUILT-IN BRIDGE RECTIFIER ■ DESCRIPTION The UTC LS1240A is monolithic integrated circuits and designed to be as a telephone ringer. It can drive a piezo-ceramic converter(buzzer) directly. The output current capacity of UTC LS1240A is higher than standard ringer. For driving a dynamic loudspeaker, UTC LS1240A needs only a | UTC 友顺 | | ||
ELECTRONIC TONE RINGER WITH BUILT-IN BRIDGE RECTIFIER ■ DESCRIPTION The UTC LS1240A is monolithic integrated circuits and designed to be as a telephone ringer. It can drive a piezo-ceramic converter(buzzer) directly. The output current capacity of UTC LS1240A is higher than standard ringer. For driving a dynamic loudspeaker, UTC LS1240A needs only a | UTC 友顺 | | ||
ELECTRONIC TONE RINGER WITH BUILT-IN BRIDGE RECTIFIER ■ DESCRIPTION The UTC LS1240A is monolithic integrated circuits and designed to be as a telephone ringer. It can drive a piezo-ceramic converter(buzzer) directly. The output current capacity of UTC LS1240A is higher than standard ringer. For driving a dynamic loudspeaker, UTC LS1240A needs only a | UTC 友顺 | | ||
ELECTRONIC TONE RINGER WITH BUILT-IN BRIDGE RECTIFIER 文件：179.7 Kbytes Page：5 Pages | UTC 友顺 | | ||
Electronic Two-Tone Ringer | WINGS 永盛电子 | | ||
封装/外壳：8-SOIC（0.154"，3.90mm 宽） 功能：音调振铃器 包装：托盘 描述：IC TELECOM INTERFACE 8SO 集成电路（IC） 电信 | STMICROELECTRONICS 意法半导体 | | ||
Electronic two-tone ringer 文件：245.47 Kbytes Page：9 Pages | STMICROELECTRONICS 意法半导体 | | ||
ELECTRONIC TONE RINGER WITH BUILT-IN BRIDGE RECTIFIER 文件：179.7 Kbytes Page：5 Pages | UTC 友顺 | | ||
ELECTRONIC TONE RINGER WITH BUILT-IN BRIDGE RECTIFIER 文件：179.7 Kbytes Page：5 Pages | UTC 友顺 | | ||
ELECTRONIC TONE RINGER WITH BUILT-IN BRIDGE RECTIFIER 文件：179.7 Kbytes Page：5 Pages | UTC 友顺 | | ||
Bulk Metal® Foil Technology Precision Trimming Potentiometers, 1/4 Inch Square, RJ26 Style, Designed to Meet or Exceed the Requirements of MIL-PRF-39035, Char. H Bulk Metal® Foil Technology Precision Trimming Potentiometers, 1/4 Inch Square, RJ26 Style, Designed to Meet or Exceed the Requirements of MIL-PRF-39035, Char. H FEATURES • Temperature coefficient of resistance (TCR): ± 10 ppm/°C. (- 55 °C to + 150 °C ref. at + 25 °C); through the wiper3); ± 25 | VishayVishay Siliconix 威世科技 | | ||
Vishay Foil Resistors 文件：476.24 Kbytes Page：5 Pages | VishayVishay Siliconix 威世科技 | | ||
PC Board Mountable Pressure Sensor 文件：177.92 Kbytes Page：5 Pages | TEC 泰科电子 | | ||
Drywall Punch 文件：1.8415 Mbytes Page：16 Pages | etc2List of Unclassifed Manufacturers etc未分类制造商etc2未分类制造商 | | ||
Heyco짰 Original Strain Relief Bushings 文件：105.91 Kbytes Page：1 Pages | ETCList of Unclassifed Manufacturers 未分类制造商 | |
LS1240A产品属性
- 类型
描述
- 型号
LS1240A
- 功能描述
电话振铃器 Two-Tone Ringer
- RoHS
否
- 制造商
NJR
- 产品
FSK Demodulator/Tone Decoder
- 封装/箱体
DIP-14
- 频率
0.01 Hz to 300 KHz
- 最大工作温度
+ 85 C
- 最小工作温度
- 40 C
- 封装
Reel
| IC供应商 | 芯片型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
ST |
24+ |
10 |
|||||
UTC |
2450+ |
DIP |
9850 |
只做原装正品现货或订货假一赔十! |
|||
ST/意法半导体 |
21+ |
8-DIP |
8080 |
只做原装,质量保证 |
|||
UTC/友顺 |
25+ |
DIP8 |
54648 |
百分百原装现货 实单必成 欢迎询价 |
|||
ST/意法 |
25+ |
SOP |
74450 |
全新原装正品支持含税 |
|||
UTC/友顺 |
24+ |
DIP |
45000 |
只做全新原装进口现货 |
|||
UTC/友顺 |
24+ |
NA |
9600 |
原装现货,优势供应,支持实单! |
|||
STMicroelectronics |
18+ |
ICRINGERELECTRONIC2TONES |
6800 |
公司原装现货/欢迎来电咨询! |
|||
UTC/友顺 |
22+ |
DIP-8 |
3000 |
原装正品,支持实单 |
|||
ST |
23+ |
8SO |
9000 |
原装正品，支持实单 |
LS1240A规格书下载地址
LS1240A参数引脚图相关
- mc34063
- mb881
- mb402
- max7219
- max706s
- max485esa
- max485csa
- max3232cse
- max232cse
- max232
- m628
- m358
- m1s
- m1105
- lw26
- lvds
- lt15
- ls244
- ls163
- LS13B
- LS138
- LS133
- LS132
- LS131
- LS130A
- LS130
- LS12T3
- LS12T2
- LS12P3E
- LS12P2E
- LS12P
- LS12K2T
- LS12K2
- LS12K1T
- LS12K1
- LS12B
- LS127
- LS125-150-RM
- LS125-121-RM
- LS125-120-RM
- LS125-102-RM
- LS125-101-RM
- LS125-100-RM
- LS125_08
- LS125
- LS1241
- LS1240A-S08-T
- LS1240A-S08-R
- LS1240AL-S08-T
- LS1240AL-S08-R
- LS1240AL-D08-T
- LS1240AG-S08-T
- LS1240AG-S08-R
- LS1240AG-D08-T
- LS1240AD1013TR
- LS1240AD1
- LS1240A-D08-T
- LS1240
- LS124_TO-78
- LS124_TO-71
- LS124_SOT-23
- LS124_SOIC
- LS124_PDIP
- LS124
- LS-122M2C---3040S
- LS-122M2C---3035S
- LS-122M2C---2550S
- LS-122M2C---2545S
- LS-122M2A---2525S
- LS-122M2A---2230S
- LS122_TO-78
- LS122_TO-71
- LS122_SOT-23
- LS122_SOIC
- LS122_PDIP
- LS122
- LS-121M2H---3525S
- LS-121M2H---3030S
- LS-121M2H---2535S
- LS121
- LS120A
- LS120
- LS12_15
- LS12_12
- LS12_1
- LS-11S
- LS11R3T
- LS11R3
- LS11R2T
- LS11R2
- LS11R1T
- LS11R1
- LS11N3T
- LS11N3
- LS11N2T
- LS11N2
LS1240A数据表相关新闻
LS0502SCD33S超级电容器电池保护
Littelfuse 的 LS0502SCD33S 提供超级电容器保护，以实现可靠的备用电源
2024-4-29LS1028AYN7HNA 处理器 - 专门应用
LS1028AYN7HNA 处理器 - 专门应用 Layerscape 64-bit Arm Cortex-A72, Dual-core, 800MHz, -40 to 125C, Security disabled, 3D GPU
2023-3-1LS4150GS18
进口代理
2022-7-22LS1021AXE7KQB 假一罚十
只做进口原装芯片。
2020-7-28LS4148-GS08公司大量原装正品现货/随时可以发货
瀚佳科技(深圳)有限公司 专业为工厂一站式BOM配单服务
2019-5-17LS7231-S-模拟杂项
通过LS7234 LS7231是铁板一块，马鞍山系列亮度控制设计的集成电路白炽灯。这些IC的输出控制一盏灯的亮度控制的触发角双向可控硅串联灯。所有内部的时序与行频同步的一种手段内置的锁相环电路。输出发生一次每半周期线频率。在halfcycle输出可任意位置之间158°导通角为最大亮度和41°在提交立法会会议省览的导通角为最小亮度AC线频率。输出的定位控制SENS输入或高应用水平低在外部输入的水平。该IC还提供了一个缓慢的调光输入。通过申请此输入一个缓慢的时钟，灯可变暗，慢慢地，直到总关闭发生。此功能可以用在孩子的房间就寝。
2012-12-25
DdatasheetPDF页码索引
- P1
- P2
- P3
- P4
- P5
- P6
- P7
- P8
- P9
- P10
- P11
- P12
- P13
- P14
- P15
- P16
- P17
- P18
- P19
- P20
- P21
- P22
- P23
- P24
- P25
- P26
- P27
- P28
- P29
- P30
- P31
- P32
- P33
- P34
- P35
- P36
- P37
- P38
- P39
- P40
- P41
- P42
- P43
- P44
- P45
- P46
- P47
- P48
- P49
- P50
- P51
- P52
- P53
- P54
- P55
- P56
- P57
- P58
- P59
- P60
- P61
- P62
- P63
- P64
- P65
- P66
- P67
- P68
- P69
- P70
- P71
- P72
- P73
- P74
- P75
- P76
- P77
- P78
- P79
- P80
- P81
- P82
- P83
- P84
- P85
- P86
- P87
- P88
- P89
- P90
- P91
- P92
- P93
- P94
- P95
- P96
- P97
- P98
- P99
- P100
- P101
- P102
- P103
- P104
- P105
