MC10137 - Motorola

MC10137 Universal Decade Counter

MOTOROLA SEMICONDUCTOR TECHNICAL DATA Universal Decade Counter The MC10137 is a high speed synchronous counter that can count up, down, preset, or stop count at frequencies exceeding 100 MHz. The flexibility of this device allows the designer to use one basic counter for most applications. The synchronous count feature makes the MC10137 suitable for either.

Features

will depend on the condition of Q1 and/or Q2. The counter changes state only on the positive going edge of the clock. Any other input may change at any time except during the positive transition of the clock. The sequence for counting out of improper states is as shown in the State Diagrams. PD = 625 mW typ/pkg (No Load) fcount = 150 MHz typ tpd = 3.3 ns typ (C
  –Q) = 7.0 ns typ (C
  –Cout) = 5.0 ns typ (Cin
  –Cout) MC10137 L SUFFIX CERAMIC PACKAGE CASE 620
  –10 P SUFFIX PLASTIC PACKAGE CASE 648
  –08 PIN ASSIGNMENT VCC1 2 3 1 2 3 4 5 6 7 8 16 15 14 13 12 11 10 9 VCC2 Q1 Q0 C D0 D1 CIN S1 COUNT UP 0.