ETHERNET DC/DC CONVERTERS

[Valor Electronics, Inc.]

AM Tuner, FM/AM IF Amplifier Circuit for Radio Cassette Recorder

■Overview The AN7223 is an IC designed for high-class radio cassette recorder with multifunctioned FM/AM IF system. ■Features • Wide operating supply voltage range : VCC= 2.8V~12V • Incorporating both FM and AM detectors • Incorporating a level indicator output (FM/AM common use

AUDIO / VIDEO SWITCH FOR PAL VCR USE

KEYPAD PROGRAMMABLE DIGITAL LOCK

GENERAL DESCRIPTION: The LS7223 is a programmable electronic lock implemented in a monolithic CMOS integrated circuit. The circuit contains all the necessary memory, decoder and control logic to make a programmable keyless lock system to control electromechanical locks. Input is provided

.025 NPN Phototransistors

PRODUCT DESCRIPTION A small area high speed NPN silicon phototransistor mounted in a 3 mm diameter, lensed, end looking, plastic package. The package material transmits infrared and blocks visible light. These devices are spectrally and mechanically matched to the VTE717x series of IREDs.