MCK12140D ON Semiconductor

MCH12140, MCK12140 Phase-Frequency Detector Description The MCH/K12140 is a phase frequencydetector intended for phaselocked loop applications which require a minimum amount of phase and frequency difference at lock. When used in conjunction MCH12140, MCK12140 Table 1. TRUTH TABLE* Input Output Input Output R V U D U D R V U D U D 0 0 X X X X 1 1 0 0 1 1 0 1 X X X X 1 0 0 0 1 1 1 1 X X X X 1 1 0 1 1 0 0 1 X X X X 1 0 0 1 1 0 1 1 1 0 0 1 1 1 0 1 1 0 0 1 1 0 0 1 0 1 0 1 1 0 1 1 1 0 0 1 1 1 0 0 1 1 1 0 1 0 0 1 *This is not strictly a functional table i.e., it does not cover all possible modes of operation. However, it gives a sufficient number of tests to ensure that the device will function properly. Table 2. HSERIES DC CHARACTERISTICS (V = V (min) V (max) V = GND (Note 1), unless otherwise noted.) EE EE EE CC 40C 0C 25C 70C Min Max Min Max Min Max Min Max Symbol Characteristic Unit V Output HIGH Voltage 1080 890 1020 840 980 810 910 720 mV OH V Output LOW Voltage 1950 1650 1950 1630 1950 1630 1950 1595 mV OL V Input HIGH Voltage 1230 890 1170 840 1130 810 1060 720 mV IH V Input LOW Voltage 1950 1500 1950 1480 1950 1480 1950 1445 mV IL I Input LOW Current 0.5 0.5 0.5 0.3 A IL Table 3. KSERIES DC CHARACTERISTICS (V = V (min) V (max) V = GND (Note 2), unless otherwise noted.) EE EE EE CC 40C 0C to 70C Min Typ Max Min Typ Max Symbol Characteristic Condition Unit V Output HIGH Voltage 1085 1005 880 1025 955 880 V = V (max) mV OH IN IH V Output LOW Voltage 1830 1695 1555 1810 1705 1620 or V (min) mV OL IL V Output HIGH Voltage 1095 1035 V = V (min) mV OHA IN IH V Output LOW Voltage 1555 1610 or V (max) mV OLA IL V Input HIGH Voltage 1165 880 1165 880 mV IH V Input LOW Voltage 1810 1475 1810 1475 mV IL I Input LOW Current 0.5 0.5 V = V (max) A IL IN IL