Product Summary

The MC145170D is a single-chip synthesizer capable of direct usage in the MF, HF, and VHF bands. A special architecture makes this PLL the easiest to program in the industry. The MC145170D features fully-progammable R and N counters, an amplifier at the fin pin, on-chip support of an external crystal, a programmable reference output, and both single-and double-ended phase detectors with linear transfer functions.

Parametrics

MC145170D absolute maximum ratings: (1)DC supply voltage:-0.5 to +6.0V; (2)DC input voltage:-0.5 to VDD+0.5V; (3)DC output voltage:-0.5 to VDD+0.5V; (4)DC input current:±10mA; (5)DC output current:±20mA; (6)DC supply current:±30mA; (7)power dissipation:300mW; (8)storage temperature:-65 to +150℃; (9)lead temperature:260℃.

Features

MC145170D features: (1)operating voltage range:2.5V to 6V; (2)maximum fin operating frequency:160MHz @ Vin=500mVp-p, 4.5V to 6V supply; (3)operating temperature range:-40 to 85℃; (4)R counter division range:5 to 32767 plus direct access to phase detector input; (5)N counter division ranhe:40 to 65535; (6)direct interface to motorola/RCA SPI and national microwire seial data ports; (7)180MHz verision available, consult factory.

Diagrams

MC145170D block diagram

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