TC9246F

The TC9246F is designed as a clock generating IC to generate master clock required for a system.

TC9246F has seven features. (1)When reference clock is input, master clock required for a system is generated. (2)PLL circuit can be easily constructed by built-in VCO. (3)The built-in amplifier for external oscillator makes it possible to select the master clock generation in an external transmitter or that in the built-in VCO by the operation of the microcomputer. (4)Detects PLL lock. (5)By serially connecting to the TC9245F, TC9245N (digital in), this IC is usable as a second PLL. (6)CMOS silicon gate construction with low power dissipation. (7)2 kinds of package, 16pin MFP and 16pin DIP package. Those are all the main features.

Some absolute maximum ratings of TC9246F have been concluded into several points as follow. (1)Its power supply voltage would be from -0.3V to 6.0V. (2)Its input voltage would be from -0.3V to Vdd+0.3V. (3)Its power dissipation would be 180mW. (4)Its operating temperature range would be from -35°C to 85°C. (5)Its storage temperature range would be from -55°C to 150°C. It should be noted that stresses above those listed in absolute maximum ratings may cause permanent damage to device.

Also some electrical characteristics of TC9246F are concluded as follow. (1)Its operating power supply voltage would be min 4.5V and typ 5.0V and max 5.5V. (2)Its current consumption would be max 25mA. (3)Its input voltage high would be min 4.0V and max Vdd. (4)Its input voltage low would be min 0 and max 1.0V. (5)Its input amplitude would be min 0.4Vp-p and max 5.0Vp-p. (6)Its input current high would be max 1.0uA. (7)Its input current low would be min -1.0uA. (8)Its output current high would be max -3.0mA. (9)Its output current low would be min 4.0mA. (10)Its trystate leak current high would be max 1.0uA and low would be min -1.0uA. And so on. If you have any question or suggestion or want to know more information of TC9246F,  please contact us for details. Thank you!