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Text: 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
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RV5C387A
RV5C387A
7744b10
GD0504b
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Abstract: No abstract text available
Text: 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
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EK-060-9111
256kbit
RP/RS53256E
RP/RS53256E
7744be
00020bfi
28PIN
53256E
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Abstract: No abstract text available
Text: 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
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7744b=
RF5C86
RF5C86
7744bc
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