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EM91440D

ELAN Microelectronics Corp
Part Number EM91440D
Manufacturer ELAN Microelectronics Corp
Title TONE/PULSE SWITCHABLE DIALER WITH LCD INTERFACE AND DUAL-TONE MELODY GENERATOR
Description The EM91440 is a series of tone/pulse switchable dialers that is composed of T/P dialer and T/P dialer with 40-set memories. The EM91440 series pr...
Features
• Tone/Pulse switchable.
• Wide operating voltage from 2.0 V to 5.5 V.
• Low operating current, 0.15 mA (Pulse) and 0.3 mA (Tone) typically.
• Adding resistor on keyboard scan pin that can select many telephone specifications, such as : Pulse rate, M...

Datasheet PDF File EM91440D Datasheet 175.74KB

EM91440D   EM91440D   EM91440D  




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