通信接口芯片UART485/232

TS3L110 Quad SPDT Wideband 10/100 Base-T LAN Switch Differential 8 to 4 Multiplexer/Demultiplexer

DS90C387A Dual Pixel LVDS Display Interface/FPD Link Transmitter

MP3 decoder chip, external TF card, U disk, sound quality 44.1KHZ, support AUX function, serial port control

The NLAS7242 is a DPDT switch ideal for high-speed USB 2.0 applications in portable systems. It features ultra-low on-resistance, Con = 7.5pF (typ), and a bandwidth of over 950 MHz. It is ideal for applications with a single USB interface connector, sending multiple signal types. Both channels have low Con and Ron, allowing the NLAS7242 to route USB data or audio signals at any speed to appropriate resistive terminations, such as external headphones. The device features a UQFN10 1.4 mm x 1.8 mm encapsulation.

Single-Ended 8-Channel Analog Multiplexer/Differential 4-Channel SMBus Interface

Ding Dong Doorbell Voice Chip-00175B32

High Performance Silicon-Gate CMOS MC74LVX4066 uses a silicon-gate CMOS process to achieve fast propagation delay, low on-resistance, and low off-channel leakage. This bidirectional switch/mux/demultiplexer controls analog and digital voltages that vary over the full supply range (VCC to GND). The LVX4066 is functionally identical to the pin-out of the metal-gate high-speed CMOS MC14066 and high-speed CMOS HC4066A. Each device has four independent switches. The device design has a much lower on-resistance (RON) than metal-gate CMOS analog switches and is more linear with respect to input voltage. The on/off control input is compatible with standard CMOS outputs; with pull-up resistors, it is compatible with LSTTL outputs.

SN65LVDS180 Single Full-Duplex LVDS Transceiver