MK3235 Overview
The MK3235 is the smallest size, lowest power system clock synthesizer available. It is the ideal way to generate clocks for handheld puters, such as PDAs, PICs, and other devices where low power is required. Using analog Phase-Locked Loop (PLL) techniques, the device operates from a single 32.768 kHz crystal to produce the 32.768kHz, 14.318MHz, and serial munications output clocks.
MK3235 Key Features
- Input crystal frequency of 32.768 kHz
- Lowest power solution available
- Lowest profile clock solution where height is critical
- Three output clocks
- 3.3V or 5.0V operation
- Duty cycle of 45/55
- 14.3MHz or 14.3MHz+m clock power downs
- Separate battery supply pin for 32 kHz runs to 2V
- IDD less than 4µA when 32 kHz running
- Packaged in 16 pin narrow SOIC