CD4521BE Datasheet PDF - TI

●The CD4521BE is a CMOS Frequency Divider consists of an oscillator section and 24 ripple-carry binary counter stages. The oscillator configuration (using IN1) allows design of either RC or crystal oscillator circuits. IN1 should be tied either HIGH or LOW when not in use. A HIGH on the RESET causes the counter to go to the all-0"s state and disables the oscillator. The count is advanced on the negative transition of IN1 (and IN2).

● Reset disables the RC oscillator for low-power standby condition

● Common reset

● 100% Tested for 20V quiescent current

● Standardized symmetrical output characteristics