SP8655A

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, SP8657A) 230°C to 170°C (SP8659B) ABSOLUTE MAXIMUM RATINGS Supply voltage Open collector output voltage Storage temperature range Max. junction temperature Max. clock input voltage Output sink current 8V 12V 265°C to 1150°C 1175°C 2·5V p-p 10mA ORDERING INFORMATION SP8655 A CM SP8657 A CM SP8659 B CM 2 D Q D Q D Q D Q D Q 4 OUTPUT STAGE VCC OUTPUT CLOCK INPUT CLOCK INPUT 1 8 D Q CK CK D Q CK CK D Q CK CK D Q CK CK D Q CK CK SP8655A 5 VEE (0V) 2 D Q D Q REF D Q D Q D Q 4 OUTPUT STAGE VCC OUTPUT CLOCK INPUT CLOCK INPUT 1 8 D Q CK CK D Q CK CK Q CK CK D Q CK CK D Q CK CK SP8657A 5 VEE (0V) 2 D Q D Q D Q D Q 4 OUTPUT STAGE VCC OUTPUT CLOCK INPUT CLOCK INPUT 1 8 D Q CK CK D Q CK CK D Q CK CK D Q CK CK SP8659B 5 VEE (0V) Fig. 2 Functional diagrams SP8655/7/9 ...