The MC12028A can be used with CMOS synthesizers requiring positive edges to trigger internal counters such as Motorola’s MC145XXX series in a PLL to provide tuning signals up to 1.1 GHz in programmable frequency steps.

• 1.1 GHz Toggle Frequency
• MC12028A for Positive Edge Triggered Synthesizers
• 6.5 mA Maximum, –40 to 85°C, VCC = 5.5 Vdc
• Modulus Control Input Level Is Compatible With Standard CMOS and TTL
• Low–Power 4.0 mA Typical