7744BE Search Results

Contextual Info: Preliminary Il 7.Jun.99 ir Ji I C-Bus Real-Time Clock ICs with Voltage Monitoring Function / RV5C387A 1. 2. OUTLINE The RV5C387A is a CM OS real-time clock IC connected to the CPU by two signal lines, SCL and SDA, and configured to perform serial transmission of time and calendar data to the CPU. The periodic interrupt circuit

Contextual Info: RICOH CORP/ ELECTRONIC 54E D • 7 7 4 4 ^ 0 DGGSGbS 53b ■ PCH I3~I5~ EK-060-9111 CMOS 256kbit MASK ROM 32,768 word x 8 bit R P /R S 5 3 2 5 6 E ■ PIN CONFIGURATION (TOP VIEW) RP/RS53256E is a CMOS Read Only Memory or­ NC ¡T 2^ V cc [2 27| Ai< from a single 5V supply. The supply current is

Contextual Info: RICOH CORP/ ELECTRONIC S4E ]> 7744b=}0 0 0 ü n b 3 T04 H P C H T - 7 1 - ¡ 7 -0 ! I t O « RF5C86 EK-Ol 9-8811 PWM GENERATOR Ricoh’s RF5C86 is an integrated circuit IC for generating pulse width modulation (PWM) signals. It has eight output channels. The pulse cycle, pulse high width, and output mode can be set. The