Timer with Dialer Interface

General Description The HT1612 is a CMOS chip designed for dialer interface which drives 8 or 10 digits LCD. Various functions, such as displaying dialing number and conversation time, are provided. It normally shows blanks. The timer is started to tell users how long the conversation time h

Timer with Dialer Interface

General Description\nThe HT1612 is a CMOS chip designed for dialer interface which drives 8 or 10 digits LCD. Various functions, such as displaying dialing number and conversation time, are provided.\nIt normally shows blanks. The timer is started to tell users how long the conversation time has bee • Operating voltage: 1.2V~1.7V\n• Dialing number and conversation time display\n• Conversation timer (Max. to 59 mins and 59 secs)\n• Operation current: 10µA (Typ.)\n• 32768Hz crystal\n• 8 or 10 digits LCD display driver, 3V, 1/2 bias, 1/3 duty (8 digits hand-held calculator LCD is used for 8 digits;

Single Chip Bar Code Decode IC

Description The Hewlett-Packard Single Chip Bar Code Decoder IC offers flexible bar code decoding that is designed to give OEMs the ability to address a growing number of industry segments and applications. Flexibility is made possible through firmware that allows the IC to automatically recogniz

Bridge-Battery Backup Controllers for Notebooks

General Description The MAX1612/MAX1613 manage the bridge battery (sometimes called a hot-swap or auxiliary battery) in portable systems such as notebook computers. They feature a step-up DC-DC converter that boosts 2-cell or 3-cell bridge-battery voltages up to the same level as the main battery

Integrated Circuit AF PO, 0.7W for Battery Use

Features: Wide Operating Voltage (2V to 6V) Power Amplifier has High Output (430mW), Low Noise (0.25mVRMS) and Low Distortion (0.4) Maximum Output can be 700mW High Ripple Rejection Ratio (typically 46dB) Very Low High–Frequency Distortion and a Sort Cuppea Wave Form make this a Sup

Synchronous, Step-Down 800kHz PWM DC/DC Converter

文件：176.88 Kbytes Page：8 Pages

Synchronous, Step-Down 800kHz PWM DC/DC Converter

文件：176.88 Kbytes Page：8 Pages