LM8460 SANYO | Alldatasheet
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Technical content
Features
= One-touch control function (Easy setting) + Time setting with stem switch (or UP/DOWN button) * One touch permits radio to be turned ON/OFF with logic control. + 5-step dimmer control with one button = Stepwise alarm function + 6-step alarm tone output (stepwise alarm) + On-chip control circuit to select radio sound or stepwise alarm tone or radio sound + stepwise alarm . tone as alarm tone + 10-minute snooze function (2-step snooze in the radio sound + stepwise alarm tone mode) = Power failure backup function . * On-chip CR oscillator for timekeeping in the backup mode : + Key entry inhibiting function to prevent misoperation in the backup mode (except OFF input) m= LED or FLT direct drive capability . EMBa71 ere is - RHYTHM PATTERN GENERATOR FOR il ELECTRONIC ORGAN mie 012A ™ Selectable rhythm: 10. ™ Steps: Simple triple time line: 48 steps. = Capability of 2 kinds of variation to each Simple quadruple time line: 64 steps. rhythm, of automatically playing of this = Oscillator included. variation, . ; LM8523. a Lee p-mos LSI i COUNTER FOR TAPE RECORDER 30148 Function . ™ Count and its display, stopwatch. . Features . : @ 1-chip P-channel E/D MOS LSI. = Stopwatch counter countable up to 59 minutes ™ Possible to direct drive LED (more than 5mA, 59 seconds is built in. - cathode common). = The moment counter counts down to 0, control ™- Possible to direct drive fluorescent display tube pulse is outputted (counter zero stop function). (ON voltage: less than 16V): LM8523H. ™ When memory pin is set at ‘H’, counter content ia ™ Wide operating voltage range: -8.5 to -16V. at this moment is memorized, and when counter . C 50Hz or 60Hz available for reference frequency. content coincides with memory, control pulse ™ Blanking pin for blanking display (possible to is outputted (memory stop function). connect in parallel with other LSI of P-channel ™ Predivider to divide tape pulse into 1/5 or 1/1 is open drain output type). built in. . = TAPEPULSE input part contains 5u sec. chat- ; tering preventive circuit. . 251 a a ET Ti