首页>L3000SX-VM>规格书详情
L3000SX-VM中文资料PDF规格书
L3000SX-VM规格书详情
DESCRIPTION
The ST SLIC KIT (L3000S/L3030)is a set of solid statedevices designedto integratemain of the functions needed to interface a telephone line. It consists of 2 integrated devices : the L3000S line interface circuit and the L3030 control unit.
■ PROGRAMMABLE DC FEEDING RESIS-TANCE AND LIMITINGCURRENT
(fourvalues available)
■ THREE OPERATING MODES :
STAND-BY, CONVERSATION, RINGING
■ NORMAL/BOOSTBATTERY,DIRECT/REVERSE POLARITY
■ SIGNALLING FUNCTION (off-hook/GND-key)
■ FILTERED OFF-HOOK DETECTION IN
STAND-BY (10ms)
■ QUICK OFF-HOOK DETECTION IN CONVERSATION (< 1ms)
FOR LOW DIAL PULSE DETECTION DISTORTION
■ HYBRID FUNCTION
■ RINGING GENERATION WITH QUASI ZERO
OUTPUT IMPEDANCE, ZERO CROSSING INJECTION
(no ext. relay needed) AND RING TRIP DETECTION
■ AUTOMATIC RINGING STOP WHEN OFFHOOK IS DETECTED
■ PARALLEL AND SERIAL DIGITAL INTERFACES
■ TELETAXESIGNALINJECTION(2VRMS/5VRMS)
■ LOW NUMBER OF EXTERNAL COMPONENTS
■ GOOD REJECTION OF THE NOISE ON BATTERY VOLTAGE
(20dB at 10Hz and 35dB at 1kHz)
■ POSSIBILITY TO WORK ALSO WITH HIGH
COMMON MODE CURRENTS
■ INTEGRATED THERMAL PROTECTION WITH
THERMAL OVERLOADINDICATION
■ SURFACE MOUNT PACKAGE
(PLCC44 + PowerSO-20)
产品属性
- 型号:
L3000SX-VM
- 制造商:
STMICROELECTRONICS
- 制造商全称:
STMicroelectronics
- 功能描述:
SUBSCRIBER LINE INTERFACE KIT
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
ST/意法 |
2402+ |
SIP-15 |
8324 |
原装正品!实单价优! |
询价 | ||
L |
22+ |
DIP |
5000 |
原装现货库存.价格优势!! |
询价 | ||
ST |
23+ |
DIP |
16900 |
支持样品,原装现货,提供技术支持! |
询价 | ||
HoytElectricalInstrument |
新 |
5 |
全新原装 货期两周 |
询价 | |||
FERRAZSHAWMUT |
21+ |
熔断器 |
2 |
优势代理渠道,原装正品,可全系列订货开增值税票 |
询价 | ||
ST |
22+ |
HSOP20 |
16900 |
支持样品 原装现货 提供技术支持! |
询价 | ||
ST/意法 |
22+ |
SIP-15 |
50000 |
只做原装假一罚十,欢迎咨询 |
询价 | ||
日立 |
08+ |
SMD |
10000 |
原厂原装仓库现货,欢迎咨询 |
询价 | ||
MOTO |
22+ |
SMD |
2789 |
全新原装自家现货!价格优势! |
询价 | ||
ST/意法 |
23+ |
SIP-15 |
89630 |
当天发货全新原装现货 |
询价 |