SP805LCP Sipex Corporation, SP805LCP Datasheet
SP805LCP
Related parts for SP805LCP
SP805LCP Summary of contents
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... © Copyright 2000 Sipex Corporation y ...
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... ° ° © Copyright 2000 Sipex Corporation ...
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... with an input impedance of CC © Copyright 2000 Sipex Corporation CC ...
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... OUT CIRCUITRY RESET RESET GENERATOR (RESET)* 1.25V WATCHDOG TIMER 0.8V PFO 1.25V *( ) SP805 only BATT — Backup-Battery Input. When if V OUT BATT . When will be BATT OUT . The 40mV CC falls slowly. © Copyright 2000 Sipex Corporation , BATT is rises ...
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... NO LOAD ON PFO 1.252 1.250 1.248 1.246 -60 - 120 150 Temperature Deg. C Reset Threshold vs. Temperature 4.70 V =0V 4.69 SP690A BATT Power Down 4.68 4.67 4.66 4.65 4.64 4.63 4.62 4.61 4.60 -60 - 120 150 Temperature Deg. C Battery Current vs. V Voltage CC IE+2 IE+1 V =2.8V IE+0 BATT IE-1 IE-2 IE-3 IE-4 IE-5 IE-6 IE-7 IE-8 .0000 5.000 V (0.5V/div) CC © Copyright 2000 Sipex Corporation ...
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... Output Voltage vs. Supply Voltage GND Figure 4B. Circuit for the SP805 RESET Output Voltage vs. Supply Voltage 6 =4.5V =0V 10 IOUT (mA Vs. Output Current OUT BATT RESET RESET 330pF RESET V BATT 330pF 10K © Copyright 2000 Sipex Corporation 100 ...
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... Figure 6B. Circuit for the SP805 RESET Response Time BATT PFI +1.25V Figure 7B. Circuit for the Power-Fail Comparator Response Time (FALL + 10K RESET 30pF GND RESET V BATT 330pF 10K +5V 1K PFO 30pF © Copyright 2000 Sipex Corporation ...
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... BATT Figure 9. Timing Diagram SP690A/692ADS/08 SP690A/692A Low Power Microprocessor Supervisory with Battery Switch-Over BATT PFI +1.25V Figure 8B. Circuit for the Power-Fail Comparator Response Time (RISE) 3.0V 3.0V *SP690A/692A/802L/802M **SP805L/805M PFO 1K 30pF t RS © Copyright 2000 Sipex Corporation ...
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... When RESET comes high, the watchdog resumes timing and must be serviced within 1.6sec. If WDI is tied high or low, a RESET pulse is triggered every 1.8sec (t 9 reaches 1V, RESET is CC rises, CC exceeds the CC dips below the reset threshold, CC drops CC plus © Copyright 2000 Sipex Corporation ...
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... OUT Figure 13. During this time, BATT and V will BATT OUT BATT OUT BATT . OUT connects backup mode is OUT the backup mode the BATT will be typically BATT drops to more than 1V below CC © Copyright 2000 Sipex Corporation , . is is ...
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... VOUT and CC until the voltage at V BATT BATT . CC and V start from 0.5V CC BATT discharges through BATT reaches the reset threshold; the BATT + CONNECT TO V OUT V STATIC RAM BATT CONNECT RESET (RESET GND *( ) SP805M only © Copyright 2000 Sipex Corporation BATT is ...
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... CC is close to its trip point. Figure 18 IN and R 1 falls to its trip adds the hysteresis. It will The current through should be larger than 10K This circuit's accuracy is © Copyright 2000 Sipex Corporation OUT CC such ...
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... RESET output to other system components. SP690A/692ADS/08 SP690A/692A Low Power Microprocessor Supervisory with Battery Switch-Over Buffered RESET connects to System Components RESET GND TRIP R 2 Figure 20. Interfacing to Microprocessors with Bidirectional RESET I + RESET 4.7K GND © Copyright 2000 Sipex Corporation ...
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... Copyright 2000 Sipex Corporation ...
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... BSC) (1.270 BSC) 0.228/0.244 0.228/0.244 (5.801/6.198) (5.801/6.198) 0.010/0.020 0.010/0.020 (0.254/0.498) (0.254/0.498) 0.016/0.050 0.016/0.050 (0.406/1.270) (0.406/1.270) 0°/8° 0°/8° (0°/8°) (0°/8°) 15 Ø L © Copyright 2000 Sipex Corporation ...
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... SP802MCP....................................................... +70 C.........................................................8-Pin PDIP SP802MEN......................................................- +85 C....................................................8-Pin NSOIC SP802MEP......................................................- +85 C.......................................................8-Pin PDIP SP805LCN........................................................ +70 C......................................................8-Pin NSOIC SP805LCP........................................................ +70 C.........................................................8-Pin PDIP SP805LEN.......................................................- +85 C....................................................8-Pin NSOIC SP805LEP.......................................................- +85 C.......................................................8-Pin PDIP SP805MCN....................................................... +70 C......................................................8-Pin NSOIC SP805MCP....................................................... +70 C.........................................................8-Pin PDIP SP805MEN ...