Features: • Operating Temperature Range: TA 40° to 85°C• Low Power Consumption Through Use of CMOS Technology• 3.0 to 9.0 V Supply Range• On or OffChip Reference Oscillator Operation• Compatible with the Serial Peripheral Interface (SPI) on CMOS MCUs• ÷ R Range...
ML145159: Features: • Operating Temperature Range: TA 40° to 85°C• Low Power Consumption Through Use of CMOS Technology• 3.0 to 9.0 V Supply Range• On or OffChip Reference Oscillator ...
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Symbol | Parameter | Value | Unit |
VDD | DC Supply Voltage | 0.5 to + 10 | V |
Vin, Vout | Input or Output Voltage (DC or Transient) | 0.5 to VDD + 0.5 | V |
Iin, Iout | Input or Output Current (DC or Transient), per Pin |
± 10 | mA |
IDD, ISS | Supply Current, VDD or VSS Pins | ± 30 | mA |
PD | Power Dissipation, per Package | 500 | mW |
Tstg | Storage Temperature | 65 to + 150 | °C |
TL | Lead Temperature (8Second Soldering) | 260 | °C |
The ML145159 has a programmable 14bit reference counter, as well as fully programmable dividebyN/dividebyA counters. The counters ML145159 are programmed serially through a common data input and latched into the appropriate counter latch, according to the last data bit (control bit) entered.
When combined with a loop filter and VCO, this ML145159 can provide all the remaining functions for a PLL frequency synthesizer operating up to the device's frequency limit. For higher VCO frequency operations, a down mixer or a dualmodulus prescaler can be used between the VCO and the PLL.