器件名称: MC100E016FNG
功能描述: 5.0 V ECL 8Bit Synchronous Binary Up Counter
文件大小: 175.45KB 共12页
简 介:MC10E016, MC100E016 5.0 V ECL 8Bit Synchronous Binary Up Counter
Description
The MC10E/100E016 is a highspeed synchronous, presettable, cascadable 8bit binary counter. Architecture and operation are the same as the MC10H016 in the MECL 10H family, extended to 8bits, as shown in the logic symbol. The counter features internal feedback of TC, gated by the TCLD (terminal count load) pin. When TCLD is LOW (or left open, in which case it is pulled LOW by the internal pulldowns), the TC feedback is disabled, and counting proceeds continuously, with TC going LOW to indicate an allone state. When TCLD is HIGH, the TC feedback causes the counter to automatically reload upon TC = LOW, thus functioning as a programmable counter. The Qn outputs do not need to be terminated for the count function to operate properly. To minimize noise and power, unused Q outputs should be left unterminated. The 100 series contains temperature compensation.
Features
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PLCC28 FN SUFFIX CASE 776
MARKING DIAGRAM*
1
700 MHz Min. Count Frequency 1000 ps CLK to Q, TC Internal TC Feedback (Gated) 8Bit Fully Synchronous Counting and TC Generation Asynchronous Master Reset PECL Mode Operating Range: VCC = 4.2 V to 5.7 V with VEE = 0 V NECL Mode Operating Range: VCC = 0 V with VEE = 4.2 V to 5.7 V PbFree Packages are Available*
MCxxxE016G AWLYYWW
xxx A WL YY WW G
= 10 or 100 = Assembly Location = Wafer Lot = Year = Work Week = PbFree Package
*For additional marking information, ref……