PhaseFrequency Detector MCH12140, MCK12140 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 www.onsemi.com with high performance VCO such as the MC100EL1648, a high bandwidth PLL can be realized. The device is functionally compatible with the MC12040 phasefrequency detector with the maximum 8 frequency extending to 800 MHz. 1 When the Reference (R) and VCO (V) inputs are unequal in SOIC8 frequency and/or phase, the differential UP (U) and DOWN (D) D SUFFIX outputs will provide pulse streams which when subtracted and CASE 751 integrated provide an error voltage for control of a VCO. See AND8040 for further information. The device is packaged in a small MARKING DIAGRAM outline, surface mount 8lead SOIC package. There are two versions of the device to provide I/O compatibility to the two existing ECL 8 standards. The MCH12140 is compatible with MECL 10H logic x140 levels while the MCK12140 is compatible to 100 K ECL logic levels. ALYW This device can also be used in +5.0 V systems. See AND8020 for 1 termination information x = H or K Features A = Assembly Location 800 MHz Typical Bandwidth L = Wafer Lot Small Outline 8-Lead SOIC Package Y = Year W = Work Week 75 k Internal Input Pulldown Resistors = PbFree Package >1000 V ESD Protection These Devices are PbFree, Halogen Free and are RoHS Compliant PIN CONNECTIONS 1 8 V U CC 2 7 U R U (fR > fV) D 3 6 V R 4 5 D V U (fR > fV) EE RQ (Top View) S ORDERING INFORMATION SQ D (fV > fR) R Device Package Shipping V D (fV > fR) SOIC8 MCH12140DG 98 Units / Tube (PbFree) SOIC8 98 Units / Tube MCK12140DG (PbFree) Figure 1. Logic Diagram SOIC8 MCK12140DR2G 2500 / (PbFree) Tape & Reel For proper operation, the input edge rate of the R and V inputs should be less than 5.0 ns. For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging Specifications Brochure, BRD8011/D. Semiconductor Components Industries, LLC, 2006 1 Publication Order Number: May, 2021 Rev. 10 MCH12140/DMCH12140, 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 www.onsemi.com 2