MC1489M

Series:	--
Packaging:	Tube
Part Status:	Obsolete
Type:	Receiver
Protocol:	RS232
Number of Drivers/Receivers:	0/4
Duplex:	--
Receiver Hysteresis:	250mV
Data Rate:	--
Voltage - Supply:	4.5 V ~ 5.5 V
Operating Temperature:	0°C ~ 75°C
Mounting Type:	Surface Mount
Package / Case:	14-SOIC (0.209", 5.30mm Width)
Supplier Device Package:	SOEIAJ-14
Base Part Number:	MC1489

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MC1489M Application Field and Working PrincipleThe MC1489M is a member of the MCE family of transceivers, receivers and drivers, which are cost effective and feature-rich communication interface devices. It provides many advantages for interfaces and drivers requiring low power, wide voltage range and wide output capability. It is suitable for various audio and video applications.The MC1489M is a dual channel interface chip, with one side comprising input and output and the other side consisting of an integrated power amplifier. Its power output is 1W peak, which is perfect for line level applications. The integrated power amplifier allows the device to provide base bandwidth up to 100KHz, while its low-noise circuitry can handle up to 6dB of noise at the full power output.The MC1489M is capable of driving both unbalanced and balanced outputs. This flexibility makes it ideal for a wide range of applications such as audio, video and automotive applications. Its maximum input voltage range is from -5 to +20V, which makes it suitable for both low voltage and high voltage signals.One of the MC1489M\'s main advantages is its low power consumption. With an input current of only 0.5mA and a maximum power consumption of just 3W, it is an ideal device for applications in which power efficiency is a priority. The device also has a typical standby power consumption of less than 0.1W, making it suitable for battery-powered or portable applications.The MC1489M is also highly versatile, allowing it to be used in applications where digital logic is needed. It can provide basic TTL, CMOS and Open Drain outputs, allowing both bus and sensor interface signals to be handled with ease.The MC1489M uses standard SMT packages and is RoHS compliant. It is also available in 3.2x2.2mm and 5.2x3.2mm SOT-23 packages, making it a perfect choice for low profile applications.In terms of its operating temperature range, the MC1489M has a stated range from -40°C to +85°C. This means that it can handle a wide variety of temperatures and is suitable for use in a range of climates.The MC1489M is designed for low voltage applications and uses a wide voltage range of 4.5V to 19V for its logic pins. Its logic inputs have hysteresis which helps to ensure that the input is correctly interpreted at power-up and power-down times.In terms of its electrical specifications, the MC1489M has a wide voltage range of 4.5 to 19.2V. Its maximum frequency range is from DC to 100KHz, while its maximum output power is 1W peak. Its supply current is 0.5mA, while its standby current is less than 0.1mA.Finally, in terms of its application field, the MC1489M is perfect for driving line level audio or video signals. It is also suitable for use in automotive or industrial applications that require reliable, low power operation.All in all, the MC1489M is a versatile transceiver, receiver and driver that is backed by high quality and reliability by MCE. It is feature-rich, cost effective and is suitable for a wide range of applications. Its low power consumption, wide voltage range and wide output capability make it ideal for use in low voltage audio, video and automotive applications.

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