ML145145 Datasheet | LANSDALE Semiconductor

features consist of a reference oscillator, 12- bit programmable reference divider, digital phase detector, 14- bit programmable divide- by- N counter, and the necessary latch circuitry for accepting the 4- bit input data. - Operating Temperature Range: TA - 40 to 85°C - Low Power Consumption Through the Use of CMOS Technology - 3.0 to 9.0 V Supply Range - Single Modulus 4- Bit Data Bus Programming - ÷N Range = 3 to 16,383, ÷R Range = 3 to 4,095 - “Linearized” Digital Phase Detector Enhances Transfer Function Linearity - Two Error Signal Options: Single- Ended (Three- State) Double- Ended P DIP 18 = VP PLASTIC DIP CASE 707 18 1 SOG 20 = -6P SOG PACKAGE CASE 751D CROSS REFERENCE/ORDERING INFORMATION MOTOROLA LANSDALE PACKAGE P DIP 18 MC145145P1 ML145145VP SOG 20 MC145145DW2 ML145145-6P Note: Lansdale lead free (Pb) product, as it bees available, will be identified by a part number prefix change from ML to MLE. PIN ASSIGNMENTS PLASTIC DIP D1 D0 fin 1 2 3 4 5 6 7 8 9 18 17 16 15 14 13 12 11 10 D2 D3 REFout φR φV LD PDout ST A2 BLOCK DIAGRAM REFout VSS VDD OSCin OSCout OSCin OSCout 12- BIT R COUNTER LATCH 4 LATCH 5 LATCH 6 LOCK DETECT LD A0 A1 SOG PACKAGE D1 D0 1 2 3 4 5 6 7 8 9 10 20 19 18 17 16 15 14 13 12 11 D2 D3 REFout φR φV LD PDout ST A2 NC D0 D1 D2 D3 A0 A1 A2 ST f R LATCH CONTROL CIRCUITRY f V LATCHES PHASE DETECTOR A PDout NC fin VSS VDD LATCH 0 fin LATCH 1 LATCH 2 L3 PHASE DETECTOR B φV φR OSCin OSCout A0 A1 14- BIT N COUNTER NC = NO CONNECTION Page 1 of...