封装信息
| Lead Count (#) | 28 |
| Pkg. Code | NDM |
| Pitch (mm) | 1.27 |
| Pkg. Type | PLCC |
| Pkg. Dimensions (mm) | 11.43 x 11.43 x 0.00 |
环境和出口类别
| Moisture Sensitivity Level (MSL) | 3 |
| Pb (Lead) Free | Yes |
| RoHS (HC55185ECMZ) | 下载 |
| ECCN (US) | |
| HTS (US) |
产品属性
| Lead Count (#) | 28 |
| Carrier Type | Tube |
| Moisture Sensitivity Level (MSL) | 3 |
| Pb (Lead) Free | Yes |
| Pb Free Category | Pb-Free 100% Matte Tin Plate w/Anneal-e3 |
| Temp. Range (°C) | 0 to +70°C |
| Integrated Battery Switch | Yes |
| Length (mm) | 11.4 |
| Long. Balance (dB) | 58 |
| Loop Current (Min) (mA) | 58 |
| MOQ | 444 |
| Pitch (mm) | 1.3 |
| Pkg. Dimensions (mm) | 11.4 x 11.4 x 0.00 |
| Pkg. Type | PLCC |
| Qualification Level | Standard |
| Thickness (mm) | 0 |
| Width (mm) | 11.4 |
有关 HC55185 的资源
描述
The RSLIC-VoIP family of Ringing Subscriber Line Interface Circuits (RSLIC) supports analog Plain Old Telephone Service (POTS) in short and medium loop length, wireless and wireline applications. Ideally suited for remote subscriber units, this family of products offers flexibility to designers with high ringing voltage and low power consumption system requirements. The RSLIC-VoIP family operates to 100V which translates directly to the amount of ringing voltage supplied to the end subscriber. With the high operating voltage, subscriber loop lengths can be extended to 500Ω (i.e., 5,000 feet) and beyond. Other key features across the product family include low power consumption, ringing using sinusoidal or trapezoidal waveforms, robust auto-detection mechanisms for when subscribers go on or off-hook, and minimal external discrete application components. Integrated test access features are also offered on selected products to support loopback testing as well as line measurement tests. There are five product offerings of the HC55185 with each version providing voltage grades of high battery voltage and longitudinal balance. The voltage feed amplifier design uses low fixed loop gains to achieve high analog performance with low susceptibility to system-induced noise.