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ASM1834ASF Arkusz danych(PDF) 7 Page - PulseCore Semiconductor |
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ASM1834ASF Arkusz danych(HTML) 7 Page - PulseCore Semiconductor |
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7 / 10 page ![]() 7 of 10 Notice: The information in this document is subject to change without notice Dual 5V and 3.3V µP Power Supply Supervisor with Manual Reset ASM1834/A/D November 2006 rev 1.5 DC Electrical Characteristics Unless otherwise noted, VIN = 1.2V to 5.5V and specifications are over the operating temperature range of -40°C to 85°C. (Note: 3.3VIN is always < = 5VIN) Parameter Symbol Conditions Min Typ Max Unit Output Current IOH Output = 2.4V. Either 3.3VIN or 5.5VIN >=2.7V (ASM1834/1834D only) 350 µA Output Current IOL Output = 0.4V. Either 3.3VIN or 5.5VIN >=2.7V (ASM1834/1834D only) 10 mA Output Voltage VOH VIN - 0.1V V Input Leakage IIL -1.0 +1.0 µA 5V Operating Current ICC 3.3VIN and 5VIN<=5.5V, RESET outputs open. 16 30 µA 3.3V Operating Current ICC 3.3VIN and 5VIN<=3.6V, RESET outputs open. 12 25 µA 5V Trip Point VINTP 5VTOL = GND 4.50 4.63 4.75 V 5V Trip Point VINTP 5VTOL = 5VIN 4.25 4.38 4.49 V 3.3V Trip Point VINTP 3.3VTOL = GND 2.80 2.88 2.97 V 3.3V Trip Point VINTP 3.3VTOL = 3.3VIN 2.47 2.55 2.64 V Output Capacitance COUT 10 pF PBRST Manual Reset Minimum Low Time tPB 2ms PBRST Stable LOW to reset Active tPDLY 2ms Reset Active Time tRST 200 350 500 ms VCC Slew Rate tF VINTP(MAX) to VINTP(MIN) 300 µs VCC Slew Rate tR VINTP(MIN) to VINTP(MAX) 0ns VCC Detect to RESET or RESET tRPU trise = 5µs 200 350 500 ms VCC Detect Noise Immunity tRPD 2µs |
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