UTCUM66TXXL

The UTCUM66TXXL series are CMOS LSI designed for using in door bell,telephone and toy applications. It is an on-chip ROM programmed for musical performance and is available in TO-92 package. It has the following features. (1) 64-note Rom memory; (2) 1.5 V to 4.5 V power supply and low power consumption; (3) dynamic speaker can be driven with external NPN transistor; (4) OSC resistor hold mode; (5) power on reset: melody begins from the first note; (6) built in level hold mode.

What comes next is about UTCUM66TXXL's absolute maximum ratings. (1): DC supply voltage is from 1.5 V to 4.5 V; (2): operating ambient temperature ranges from -10 to 60 ; (3): storage temperature is from -55 to 125 . Then is some information about its electrical characters at the condition of VSS is 0 V and Tj is 25 . (1): the maximum operating current is 60 A at VDD is 1.5 V; (2): the typical O/P drive current is 600 A and the minimum is 400 A when VDD is 1.3 V; (3): the minimum frequency deviation per lot is -12 % at VDD is 1.5 V.

If you want more information about UTCUM66TXXL, please download the datasheet at www.seekic.com.