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Os motores de busca de Datasheet de Componentes eletrônicos |
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Os motores de busca de Datasheet de Componentes eletrônicos |
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ISL12028IBZ Folha de dados(PDF) 5 Page - Intersil Corporation |
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ISL12028IBZ Folha de dados(HTML) 5 Page - Intersil Corporation |
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5 / 29 page  5 FN8233.8 August 9, 2010 RESET OUTPUT ILO Output Leakage Current VDD = 5.5V VOUT = 5.5V 100 400 nA VOL Output Low Voltage VDD = 5.5V IOL = 3mA 0.4 V VDD = 2.7V IOL = 1mA 0.4 V Electrical Specifications Boldface limits apply over the operating temperature range, -40°C to +85°C. (Continued) SYMBOL PARAMETER CONDITIONS MIN (Note 16) TYP MAX (Note 16) UNIT NOTES Watchdog Timer/Low Voltage Reset Parameters Boldface limits apply over the operating temperature range, -40°C to +85°C. SYMBOL PARAMETER CONDITIONS MIN (Note 16) TYP (Note 5) MAX (Note 16) UNITS NOTES tRPD VDD Detect to RESET LOW 500 ns 13 tPURST Power-Up Reset Time-Out Delay 100 250 400 ms VRVALID Minimum VDD for Valid RESET Output 1.0 V VRESET ISL12028-4.5A Reset Voltage Level 4.59 4.64 4.69 V ISL12028 Reset Voltage Level 4.33 4.38 4.43 V ISL12028-3 Reset Voltage Level 3.04 3.09 3.14 V ISL12028-2.7A Reset Voltage Level 2.87 2.92 2.97 V ISL12028-2.7 Reset Voltage Level 2.58 2.63 2.68 V tWDO Watchdog Timer Period 32.768kHz crystal between X1 and X2 1.70 1.75 1.801 s 725 750 775 ms 225 250 275 ms tRST Watchdog Timer Reset Time-Out Delay 32.768kHz crystal between X1 and X2 225 250 275 ms tRSP I2C Interface Minimum Restart Time 1.2 µs EEPROM SPECIFICATIONS EEPROM Endurance >2,000,000 Cycles EEPROM Retention Temperature ≤ +75°C 50 Years Serial Interface (I2C) Specifications Boldface limits apply over the operating temperature range, -40°C to +85°C. SYMBOL PARAMETER CONDITIONS MIN (Note 16) TYP MAX (Note 16) UNITS NOTES VIL SDA, and SCL Input Buffer LOW Voltage SBIB = 1 (Under VDD mode) -0.3 0.3 x VDD V VIH SDA, and SCL Input Buffer HIGH Voltage SBIB = 1 (Under VDD mode) 0.7 x VDD VDD + 0.3 V Hysteresis SDA and SCL Input Buffer Hysteresis SBIB = 1 (Under VDD mode) 0.05 x VDD V VOL SDA Output Buffer LOW Voltage IOL = 4mA 0 0.4 V ILI Input Leakage Current on SCL VIN = 5.5V 0.1 10 µA ILO I/O Leakage Current on SDA VIN = 5.5V 0.1 10 µA TIMING CHARACTERISTICS fSCL SCL Frequency 400 kHz tIN Pulse width Suppression Time at SDA and SCL Inputs Any pulse narrower than the max spec is suppressed. 50 ns ISL12028, ISL12028A |
Nº de peça semelhante - ISL12028IBZ |
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Descrição semelhante - ISL12028IBZ |
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