www.
DataSheet4U.
com THIS DOCUMENT IS FOR MAINTENANCE PURPOSES ONLY AND IS NOT RECOMMENDED FOR NEW DESIGNS ADVANCE INFORMATION DS3667-1·2 SP8655A 200MHz432, SP8657A 200MHz420, SP8659B 200MHz416 The SP8655A, SP8657A and SP8659B are low power ECL counters with open collector output capable of driving TTL or CMOS and have internally biased inputs.
NC CLOCK INPUT CLOCK INPUT 7 8 NC 6 5 4 VEE (0V) OUTPUT 3 NC 1 2 VCC FEATURES s AC Coupled Inputs s Low Power Consumption www.
DataSheet4U.
com s CMOS/TTL Compatible Open Collector Output QUICK REFERENCE DATA s Supply Voltage: 5·0V CM8 Fig.
1 Pin connections - bottom view s Power Consumption: 50mW s Temperature Range: 255°C to 1125°C (SP8655A, SP...

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