MC10E1651

MC10E1651 5V, -5V Dual ECL Output Comparator with Latch The MC10E1651 is fabricated using ON Semiconductor’s advanced MOSAIC III process. The MC10E1651 incorporates a fixed level of input hysteresis as well as output compatibility with 10 KH logic devices. In addition, a latch is available allowing a sample and hold function to be performed. The device is available in a 20-pin surface mount package. The latch enable (LENa and LENb) input pins operate from standard ECL 10 KH logic levels. When the latch enable is at a logic high level, the MC10E1651 acts as a comparator; hence, Q will be at a logic high level if V1 > V2 (V1 is more positive than V2). Q is the complement of Q. When the latch enable input goes to a low logic level, the outputs are latched in their present state providing the latch enable setup and hold time constraints are met. Features Typical 3.0 dB Bandwidth > 1.0 GHz Typical V to Q Propagation Delay of 775 ps Typical Output Rise/Fall of 350 ps Commo...