Microchip Technology, Inc. Counters, Dividers SY100E136JC

The SY100E136JC is a 6-bit synchronous up/down counter from Quarktwin Technology Ltd. It operates at a count frequency of 550MHz and features an extended VEE range of ,Äì4.2V to ,Äì5.5V. The device includes look-ahead-carry inputs and outputs, allowing for cascading multiple counters to achieve wider bit widths while maintaining high frequency operation. The counter is presettable and cascaded, with an asynchronous master reset function. It is housed in a 28-pin PLCC package and incorporates internal 75K,Ѷ input pull-down resistors. The differential carry-out output (COUT) is designed for applications such as programmable dividers and self-stopping counters. The architecture of the SY100E136JC minimizes glitches associated with carry-out signals, enhancing reliability in digital circuits. This product is suitable for applications requiring precise counting and division, particularly in systems where high-speed operation is critical.