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TPS3125L30DBV Fiches technique(PDF) 8 Page - Texas Instruments |
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TPS3125L30DBV Fiches technique(HTML) 8 Page - Texas Instruments |
8 / 13 page TPS3123J12, TPS3123G15, TPS3123J18, TPS3124J12, TPS3124G15 TPS3124J18, TPS3125J12, TPS3125G15, TPS3125J18, TPS3125L30 ULTRA-LOW VOLTAGE PROCESSOR SUPERVISORY CIRCUITS SLVS227 – AUGUST 1999 8 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 timing requirements at RL = 1 MΩ, CL = 50 pF, TA = 25°C PARAMETER TEST CONDITIONS MIN TYP MAX UNIT At VDD VIH = VIT– + 0.2 V, VIL = VIT– – 0,2 V 6 tw Pulse width At MR VDD ≥ VIT +0 2 V VIL = 0 3xVDD VIH =0 7×VDD 1 µs At WDI VDD ≥ VIT– + 0.2 V, VIL = 0.3xVDD, VIH = 0.7×VDD 0.1 switching characteristics at RL = 1 MΩ, CL = 50 pF, TA = 25°C PARAMETER TEST CONDITIONS MIN TYP MAX UNIT ttout Watchdog time out VDD ≥ VIT– + 0.2 V, See timing diagram 0.8 1.4 2.1 s td Delay time VDD > VIT–+ 0.2 V, See timing diagram 100 180 260 ms tPHL Propagation delay time, high-to-low-level output MR to RESET delay (TPS3123/25 only) VDD ≥ VIT– + 0.2 V, VIL 02 × VDD 0.1 µs tPLH Propagation delay time, low-to-high-level output MR to RESET delay (TPS3125 only) VIL = 0.2 × VDD, VIH = 0.8 × VDD 0.1 µs tPHL Propagation delay time, high-to-low-level output VDD to RESET delay VIL =VIT 02 V 10 tPLH Propagation delay time, low-to-high-level output VDD to RESET delay (TPS3124/25 only) VIL = VIT– – 0.2 V, VIH = VIT– + 0.2 V 10 µs |
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Description similaire - TPS3125L30DBV |
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