SP8799

Obsolescence Notice This product is obsolete. This information is available for your convenience only. For more information on Zarlink’s obsolete products and replacement product lists, please visit http://products.zarlink.com/obsolete_products/ THIS DOCUMENT IS FOR MAINTENANCE PURPOSES ONLY AND IS NOT RECOMMENDED FOR NEW DESIGNS DS 3296- 1 SP8799 225MHz ÷ 10/11 TWO MODULUS DIVIDER The SP8799 is a low power programmable ÷10/11 counter. lt divides by 10, when the control input is in the high state and by 11 when in the low state. An internal voltage regulator allows operation from a wide range of supply voltages. CONTROL INPUT OUTPUT Vcc 2 OUTPUT VEE (0V) 1 2 8 7 Vcc 1 REF DECOUPLING INTERNAL BIAS DECOUPLING INPUT SP8799 3 4 6 5 FEATURES Very Low Power Control Input and Output CMOS/TTL Compatible AC Coupled Input Operation up to 9.5V using Internal Regulator Figure 1 Pin connections - top view DP8, MP8 ABSOLUTE MAXIMUM RATINGS QUICK REFERENCE DATA Supply Voltage 5.2V or 6.8V to 9.5V Power consumption: 26mW Typical Temperature range: -40°C to +85°C Supply voltage Supply voltage Storage temperature range Max. Junction temperature Max. clock input voltage Vcc2 6.0V pins 7 & 8 tied 13.5V pin 8, pin 7 decoupled -55°C to +125°C +175°C 2.5V p-p Max. 10V VCC1 100n VCC2 2 8 1n CLOCK INPUT INTERNAL BIAS DECOUPLING 5 VOLTAGE REGULATOR DIVIDE BY 10/11 6 1n 16k 4 1 CONTROL INPUT 3 OUTPUT 7 REF DECOUPLING VEE (0V) Figure 2 : Functional diagram SP8799 SP8799 ELECTRICAL C...