MC12058

NOTE: ESD data available upon request.

The MC12058 is a low power ÷126/128, ÷254/256 dual modulus prescaler. Motorola's advanced Bipolar MOSAIC^TM V technology is utilized to achieve low power dissipation of 3.0 mW at a minimum supply voltage of 2.7 V. The MC12058 can be operated down to a minimum supply voltage of 2.7 V required for battery operated portable systems.

Onchip output termination of MC12058 provides 250 A (typical) output current to drive a 8.0 pF (typical) high impedance load. The Divide Ratio Control input, SW, permits selection of divide ratio as desired. A HIGH on SW selects ÷126/128; an OPEN on SW selects ÷254/256. The Modulus Control input of MC12058, MC, selects the proper divide number after SW has been biased to select the desired divide ratio.
• 1.1 GHz Toggle Frequency
• Supply Voltage 2.7 to 5.5 V
• Low Power 1.1 mA Typical at V_CC = 3.0 V
• Operating Temperature Range of 40 to 85°C
• OnChip Output Termination