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The HC-5524 is a 24V PABX SLIC with 25mA loop feed. It is manufactured using a Dielectric Isolation (DI) process and is designed to serve as a 24V interface between the traditional telephone subscriber pair (Tip and Ring) and the low voltage filtering and coding/decoding functions of the line card. The SLIC provides various BORSCHT functions including battery feed with subscriber loop current limiting, overvoltage protection, ring relay driver, supervisory signaling functions, hybrid functions (with external Op-Amp), and test (or battery reversal) relay driver. Additionally, it offers selective denial of power to subscriber loops, programmable subscriber loop current limit, thermal shutdown with alarm output, and line fault protection. The HC-5524 SLIC is suitable for line card designs in PBX and DLC systems, serving as a replacement for traditional transformer solutions.

The HC4P5509A1R3060 telephone Subscriber Line Interface Circuit integrates most of the BORSCHT functions on a monolithic IC. The device is manufactured in a Dielectric Isolation (DI) process and is designed for use as a high voltage interface between the traditional telephone subscriber pair (Tip and Ring) and the low voltage filtering and coding/decoding functions of the line card. Together with a secondary protection diode bridge and “feed” resistors, the device will withstand 1000V lightning induced surges, in plastic packages. The SLIC also maintains specified transmission performance in the presence of externally induced longitudinal currents. The BORSCHT functions that the SLIC provides are: • Battery Feed with Subscriber Loop Current Limiting • Overvoltage Protection • Ring Relay Driver • Supervisory Signaling Functions • Hybrid Functions (with External Op Amp) • Test (or Battery Reversal) Relay Driver In addition, the SLIC provides selective denial of power to subscriber loops, a programmable subscriber loop current limit from 20mA to 60mA, a thermal shutdown with an alarm output and line fault protection. Switch hook detection, ring trip detection and ground key detection functions are also incorporated in the SLIC device. The HC4P5509A1R3060 SLIC is ideally suited for line card designs in PBX and CO systems, replacing traditional transformer solutions.

The HC-5509A1 telephone Subscriber Line Interface Circuit integrates most of the BORSCHT functions on a monolithic IC. The device is manufactured in a Dielectric Isolation (DI) process and is designed for use as a high voltage interface between the traditional telephone subscriber pair (Tip and Ring) and the low voltage filtering and coding/decoding func- tions of the line card. Together with a secondary protection diode bridge and “feed” resistors, the device will withstand 1000V lightning induced surges, in plastic packages. The SLIC also maintains specified transmission performance in the presence of externally induced longitudinal currents. The BORSCHT functions that the SLIC provides are: • Battery Feed with Subscriber Loop Current Limiting • Overvoltage Protection • Ring Relay Driver • Supervisory Signaling Functions • Hybrid Functions (with External Op-Amp) • Test (or Battery Reversal) Relay Driver In addition, the SLIC provides selective denial of power to subscriber loops, a programmable subscriber loop current limit from 20 to 60mA, a thermal shutdown with an alarm out- put and line fault protection. Switch hook detection, ring trip detection and ground key detection functions ar

This document introduces the features and characteristics of Intersil SLIC

This datasheet provides detailed information about the HC-5504B1, including its specifications, features, and applications.

This file introduces the features and characteristics of Intersil HC-5502B EIA/ITU PABX SLIC with 30mA Loop Feed.

This datasheet provides detailed information on the features and functionality of the Intersil HC-5502B1 SLIC Subscriber Line Interface Circuit.

The STEVAL-ILL011V1 is an evaluation board based on the ST72F264G2 microcontroller that processes the ambient light color information detected by the VM6101 ambient light sensor, and reproduces the color using the STP8C596A RGB LED driver. It features RS232 interface, manual color setting, 7.5 to 30 V power supply, LED mode indicator and so on.

This datasheet provides the basic characteristics, specifications and features of the STEVAL-IPC001V1 electronic fiscal cash register.

This is a data brief about the real-time Ethernet slave node demonstration board based on the STR912FAW44. The board features a 32-bit STR912FAW44 microcontroller with an ARM966E-S™ core running at 96 MHz. It has two fast E-STE101P Ethernet transceivers that support full duplex communication, with available boot configuration settings and up to 32 selectable MII addresses. The board also includes RJ45 connectors with embedded LEDs. There are two 50-pin header connectors for connecting different on-hook extensions with real-time IP, including three MIIs, EMI, UART, I2C, SPI, external interrupts, 1.8 V, 3.3 V, and GND pins. The board has connectors for interfacing with industrial I/O cards such as CAN, AC MC, CLT/PCLT, and HSD or SPI HSD. Power supply is provided by the L5973AD DC-DC converter and the LF18 for the core supply. Other features include a JTAG debug interface connector, a 6 V to 30 V DC power supply voltage range, one reset button, one general-purpose button, and two general-purpose LEDs.

stm32w108hb is a high-performance, 802.15.4 wireless system-on-chip produced by stmicroelectronics. the chip integrates 32-bit arm® cortex™-m3 processor, 2.4 ghz ieee 802.15.4 transceiver and lower mac, 128-kbyte flash, 8-kbyte ram memory, aes128 encryption accelerator, flexible adc, spi/uart/twi serial communications and general-purpose timers, and 24 highly configurable gpios with schmitt trigger inputs.

STM32TS60 ARM®-based 32-bit MCU with resistive multitouch engine, 32 KB Flash, USB, 5 timers, 2 ADCs, and 6 communication interfaces

This document describes the features of the STMicroelectronics STM8-TOUCH-LIB touch sensing library, including supported acquisition principles, multifunction capability, flexible configuration, enhanced processing features, interface, and compatibility.

STMicroelectronics' DVP2 series emulators are cost-effective solutions that provide both high quality, real-time emulation and in-circuit programming capability to support ST7 application development. Emulators are delivered with ST Visual Develop (STVD), ST's powerful, easy-to-use Integrated Development Environment, which allows building and debugging of ST7 applications and programming of ST7 microcontrollers from a single software interface. DVP2 series emulators also support in-circuit programming of ST7 microcontrollers via 10-pin ICC connection and are supported by the ST Visual Programmer (STVP), ST's powerful, easy- to-use programming software interface.