MC12026A: 1.1 GHz Dual Modulus Prescaler
The MC12026 is a high frequency, low voltage dual modulus prescaler used in phase-locked loop (PLL) applications. The MC12026A can be used with CMOS synthesizers requiring positive edges to trigger internal counters in a PLL to provide tuning signals up to 1.1 GHz in programmable frequency steps.A Divide Ratio Control (SW) permits selection of an 8/9 or 16/17 divide ratio as desired. The Modulus Control (MC) selects the proper divide number after SW has been biased to select the desired divide ratio.
Features- 1.1 GHz Toggle Frequency
- Supply Voltage 4.5 to 5.5 V
- Low Power 4.0 mA Typical
- Operating Temperature Range of -40° to 85°C
- The MC12026 is Pin Compatible with the MC12022
- Short Setup Time (tset) 6.0 ns Typical @ 1.1 GHz
- Modulus Control Input Level is Compatible with Standard CMOS and TTL
- Pb-Free Packages are Available
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Application Notes (1)
Package Drawings (1)
Data Sheets (1)
Order Information
| Product | Status | Compliance | Package | MSL* | Container | Budgetary Price/Unit |
|---|
| MC12026ADG | Active | Pb-free
Halide free | SOIC-8 | 751-07 | 1 | Tube | 98 | Contact BDTIC |
| MC12026ADR2G | Active | Pb-free
Halide free | SOIC-8 | 751-07 | 1 | Tape and Reel | 2500 | Contact BDTIC |
Specifications
| Product | Type | Input Level | Output Level | VCC Typ (V) | fMax Typ (MHz) | tpd Typ (ns) | tR & tF Max (ps) |
|---|
| MC12026ADG | Prescaler | ECL | ECL | 5 | 1100 | | |
| MC12026ADR2G | Prescaler | ECL | ECL | 5 | 1100 | | |
