View mc12015r datasheet:

MOTOROLA SEMICONDUCTOR TECHNICAL DATA MC12015 Dual Modulus Prescaler MC12016 The MC12015, MC12016 and MC12017 are dual modulus prescalers MC12017 which will drive divide by 32 and 33, 40 and 41, and 64 and 65, respectively. An internal regulator is provided to allow these devices to be used over a wide range of power–supply voltages. The devices may be operated by applying a supply voltage of 5.0Vdc ±10% at Pin 7, or by MECL PLL COMPONENTS applying an unregulated voltage source from 5.5Vdc to 9.5Vdc to Pin 8. • 225MHz Toggle Frequency DUAL MODULUS • Low–Power 7.5mA Maximum at 6.8V PRESCALER • Control Input and Output Are Compatible With Standard CMOS • Connecting Pins 2 and 3 Allows Driving One TTL Load • Supply Voltage 4.5V to 9.5V P SUFFIX PLASTIC PACKAGE CASE 626–0