Very Low power/Voltage CMOS SRAM 128K X 16 bit 非常低功电压CMOS SRAM28K的16 LM4935 Boomer ® Audio power Amplifier Series Audio Sub-System with dual-Mode stereo Headphone & Mono High Efficiency Loudspeaker Amplifiers and Multi-Purpose AdC; Package: MICRO SMdXT; No of Pins: 49 非常低功电压CMOS SRAM28K的16 LM49370 Audio Sub-System with an Ultra Low EMI, Spread Spectrum, class d Loudspeaker Amplifier, a dual-Mode stereo Headphone Amplifier, and a dedicated PCM Interface for Bluetooth Transceivers; Package: MICRO SMdXT; No of Pins: 49 Asynchronous 2M(128Kx16) bits Static RAM