W91590 series datasheets. Manufacturer: Winbond Electronics.

W91590 24-memory tone/pulse switchable dialer with handfree, lock and hold functions in 22-pin P-DIP22 package. Operational temperature range from -20°C to 70°C. Datasheet*) W91590A 24-memory tone/pulse switchable dialer with handfree, lock and hold functions in 24-pin P-DIP24 package. Operational temperature range from -20°C to 70°C. Datasheet*) W91590AL 24-memory tone/pulse switchable dialer with handfree, lock and hold functions in 24-pin P-DIP24 package. Operational temperature range from -20°C to 70°C. Datasheet*) W91590B 24-memory tone/pulse switchable dialer with handfree, lock and hold functions in 28-pin P-DIP28 package. Operational temperature range from -20°C to 70°C. Datasheet*) W91590BL 24-memory tone/pulse switchable dialer with handfree, lock and hold functions in 28-pin P-DIP28 package. Operational temperature range from -20°C to 70°C. Datasheet*) W91590C 24-memory tone/pulse switchable dialer with handfree, lock and hold functions in 28-pin P-DIP28 package. Operational temperature range from -20°C to 70°C. Datasheet*) W91590CL 24-memory tone/pulse switchable dialer with handfree, lock and hold functions in 28-pin P-DIP28 package. Operational temperature range from -20°C to 70°C. Datasheet*) W91590L 24-memory tone/pulse switchable dialer with handfree, lock and hold functions in 22-pin P-DIP22 package. Operational temperature range from -20°C to 70°C. Datasheet*)

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