MC12015中文资料摩托罗拉数据手册PDF规格书

MECL PLL COMPONENTS DUAL MODULUS PRESCALER

The MC12015, MC12016 and MC12017 are dual modulus prescalers 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 5.0 Vdc ±10 at Pin 7, or by applying an unregulated voltage source from 5.5Vdc to 9.5 Vdc to Pin 8.

•225 MHz Toggle Frequency

•Low–Power 7.5 mA Maximum at 6.8 V

•Control Input and Output Are Compatible With Standard CMOS

•Connecting Pins 2 and 3 Allows Driving One TTL Load

•Supply Voltage 4.5 V to 9.5 V