WE9140 series datasheets. Manufacturer: Winbond Electronics.

WE9140A Tone/pulse switchable dialer with redial in 22-pin DIP package. Operational temperature range from -25°C to 85°C. Datasheet*) WE9140B Tone/pulse switchable dialer with redial in 18-pin DIP package. Operational temperature range from -25°C to 85°C. Datasheet*) WE9140G Tone/pulse switchable dialer with redial in 18-pin DIP package. Operational temperature range from -25°C to 85°C. Datasheet*) WE9140J Tone/pulse switchable dialer with redial in 18-pin DIP package. Operational temperature range from -25°C to 85°C. Datasheet*) WE9140U Tone/pulse switchable dialer with redial in 18-pin DIP package. Operational temperature range from -25°C to 85°C. Datasheet*) WE9140 TONE/PULSE SWITCHABLE DIALER WITH REDIAL Datasheet*)

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