SP708SEN Sipex Corporation, SP708SEN Datasheet
SP708SEN
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SP708SEN Summary of contents
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... SP706 +3.0/ +3.3 Low Power Microprocessor Circuits 1 Glitch Immunity © Copyright 2000 Sipex Corporation t u ...
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... < V < < V < © Copyright 2000 Sipex Corporation ...
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... < V < < V < < V < © Copyright 2000 Sipex Corporation ...
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... Figure 1. Pinouts Rev. 10-17-00 RESET / RESET* RESET RESET *SP706P only SP706 +3.0/ +3.3 Low Power Microprocessor Circuits 4 SOIC WDI WDO 2 7 PFO SP706P/R/S PFI GND N. PFO SP708S/R PFI GND CC *SP706P only © Copyright 2000 Sipex Corporation ...
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... µ µ µ © Copyright 2000 Sipex Corporation ...
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... SP706P/R/S/T GND 250 A RESET GENERATOR 2.63V for the SP708R 2.93V for the SP708S 3.08V for the SP708T 1.25V SP708R/S/T GND SP706 +3.0/ +3.3 Low Power Microprocessor Circuits 6 WDO RESET/RESET* PFO * For the SP706P only RESET RESET PFO © Copyright 2000 Sipex Corporation ...
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... Assertion Response Time RESET GND Figure 6B. Circuit for the SP706 RESET Output Voltage vs. Supply Voltage. SP706 +3.0/ +3.3 Low Power Microprocessor Circuits 7 +3. +3. + PFO 1K 30pF +3.3V 1K PFI PFO 30pF + RESET RESET 330pF © Copyright 2000 Sipex Corporation ...
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... Figure 7B. Circuit for the SP706 RESET Response Time 3.2V 2.8V RESET RESET 0V 0V Figure 9. SP708 RESET and RESET De-Assertion + 10K RESET 330pF RESET 330pF 10K GND SP706 +3.0/ +3.3 Low Power Microprocessor Circuits + 10K RESET RESET 330pF RESET 0V 2.8V RESET © Copyright 2000 Sipex Corporation ...
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... Figure 11. SP708 RESET Output Voltage vs. Supply Voltage V Figure 13. Circuit for the SP708 RESET Output Voltage vs. Supply Voltage and the RESET Response Time Figures Rev. 10-17-00 3. RESET 0V Figure 12. SP708 RESET Response Time RESET 330pF GND SP706 +3.0/ +3.3 Low Power Microprocessor Circuits 9 10K © Copyright 2000 Sipex Corporation ...
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... Power-Fail Comparator The power-fail comparator can be used for various purposes because its output and noninverting input are not internally connected. The inverting input is internally connected to rises above CC a 1.25V reference. SP706 +3.0/ +3.3 Low Power Microprocessor Circuits 10 down to 1.1V. CC © Copyright 2000 Sipex Corporation ...
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... CMOS logic compatible can be driven by an external logic line. MR can be used to force a watchdog timeout to generate a RESET pulse in the SP706P/R/S/T-SP708R/S/T series. Simply connect WDO to MR *externally driven LOW SP706 +3.0/ +3.3 Low Power Microprocessor Circuits © Copyright 2000 Sipex Corporation ...
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... RESET output. If, for example, the RESET Unregulated DC Power Supply PFI GND Figure 17. Monitoring Both +3.3V/+3.0V and +12V Power Supplies SP706 +3.0/ +3.3 Low Power Microprocessor Circuits 12 line, and the resis- CC +3.3V/+3.0V +12V PFI PFO 130K 1% RESET GND © Copyright 2000 Sipex Corporation ...
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... Buffered RESET connects to System Components R 2 +3.3V/+3. GND V- Figure 19. Interfacing to Microprocessors with Bidirectional RESET I/O for the SP706 SP706 +3.0/ +3.3 Low Power Microprocessor Circuits 13 transient may CC transient that goes CC pin provides additional transient +3.3V/+3. RESET RESET 4.7K GND © Copyright 2000 Sipex Corporation ...
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... Causing a Reset Pulse vs. Reset Comparator Overdrive 2.5 3 3.5 4 4.5 Supply Voltage (V) Figure 22. Supply Current vs. Supply Voltage Rev. 10-17-00 20.2 20.1 20.0 19.9 19.8 19.7 19.6 19.5 10000 19.4 -60 Figure 21. Supply Current vs. Temperature 5 5.5 SP706 +3.0/ +3.3 Low Power Microprocessor Circuits 14 Vcc=3.3V -40 - 100 Temperature (°C) © Copyright 2000 Sipex Corporation ...
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... C 0.008/0.014 (0.203/0.356) D 0.355/0.400 (9.017/10.160) E 0.300/0.325 (7.620/8.255) 0.240/0.280 E1 (6.096/7.112) 0.115/0.150 L (2.921/3.810 Ø (0 /15 ) SP706 +3.0/ +3.3 Low Power Microprocessor Circuits 15 C Ø 0.300 BSC A (7.620 BSC) © Copyright 2000 Sipex Corporation ...
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... B 0.014/0.019 (0.35/0.49) D 0.189/0.197 (4.80/5.00) E 0.150/0.157 (3.802/3.988) e 0.050 BSC (1.270 BSC) H 0.228/0.244 (5.801/6.198) h 0.010/0.020 (0.254/0.498) L 0.016/0.050 (0.406/1.270) Ø SP706 +3.0/ +3.3 Low Power Microprocessor Circuits 16 Ø L © Copyright 2000 Sipex Corporation ...
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... All package dimensions are in inches SP706 +3.0/ +3.3 Low Power Microprocessor Circuits 17 0.008 0˚ - 6˚ 0.006 0.006 0.006 0.006 3.0˚ 0.0215 3˚ 0.006 0.037 Ref 0.116 0.004 0.118 0.004 © Copyright 2000 Sipex Corporation ...
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... SP708REP ................................................................................... - +85 C ................................................................................. 8–pin PDIP SP708REN ................................................................................... - +85 C .............................................................................. 8–pin NSOIC SP708REU ................................................................................... - +85 C ............................................................................... 8-pin SOIC SP708SEP ................................................................................... - +85 C ................................................................................. 8–pin PDIP SP708SEN ................................................................................... - +85 C .............................................................................. 8–pin NSOIC SP708SEU ................................................................................... - +85 C ............................................................................... 8-pin SOIC SP708TEP ................................................................................... - +85 C ................................................................................. 8–pin PDIP SP708TEN ................................................................................... - +85 C .............................................................................. 8–pin NSOIC SP708TEU ...