ML145146 Datasheet | LANSDALE Semiconductor

features consist of a reference oscillator, 12- bit programmable reference divider, digital phase detector, 10- bit programmable divide- by- N counter, 7- bit divide- by- A 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 - Programmable Reference Divider for Values Between 3 and 4095 - Dual- Modulus 4- Bit Data Bus Programming - ÷ N Range = 3 to 1023, ÷ A Range= 0 to 127 - “Linearized” Digital Phase Detector Enhances Transfer Function Linearity - Two Error Signal Options: Single- Ended (Three- State) Double- Ended P DIP 20 = RP PLASTIC DIP CASE 738 SOG 20 W = -6P SOG PACKAGE CASE 751D CROSS REFERENCE/ORDERING INFORMATION PACKAGE MOTOROLA LANSDALE P DIP 20 MC145146P2 ML145146RP SOG 20W MC145146DW2 ML145146-6P Note: Lansdale lead free (Pb) product, as it bees available, will be identified by a part number prefix change from ML to MLE. PIN ASSIGNMENT D1 D0 fin 1 2 3 4 5 6 7 8 9 10 20 19 18 17 16 15 14 13 12 11 D2 D3 f R φR φV f V MC LD ST A2 BLOCK DIAGRAM VSS PDout OSCin OSCout D0 D1 D2 D3 A2 A1 A0 ST 12- BIT ÷ R COUNTER L5 L6 L7 LOCK DETECT VDD f R OSCin OSCout LD A0 A1 PHASE DETECTOR A PDout f V LATCH CONTROL CIRCUITRY LATCHES L2 fin L3 L4 L0 L1 PHASE DETECTOR B φV φR 10- BIT ÷ N COUNTER 7- BIT ÷ A COUNTER CONTROL LOGIC MODULUS CONTROL (MC) Page 1 of...