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SC1302FSTRT 数据表(PDF) 4 Page - Semtech Corporation |
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SC1302FSTRT 数据表(HTML) 4 Page - Semtech Corporation |
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4 / 13 page ![]() SC1302A/B/C/D/E/F 4 Parameter Symbol Conditions Min Typ Max Units Input High Level Input Voltage V IH 0 < V IN < V CC 2.0 V Low Level Input Voltage V IL 0 < V IN < V CC 0.8 V Input Current I IN 0 < V IN < V CC , Non-inverting Input(s) of SC1302A/C/D/F 13 18.5 μA 0 < V IN < V CC , Inverting Input(s) of SC1302B/C/E/F -8 μA Output Output Peak Current I PK_SOURCE V OUT = 0.5V, t PW < 10 μs 1600 mA I PK_SINK V OUT = V CC - 0.5V, t PW < 10 μs 1600 mA Shutdown for SC1302A/B/C SHDN Input Voltage High V SHDN 2V SHDN Input Voltage Low V SHDN 0.3 V SHDN Pin current I SHDN V SHDN = 5V 32 40 μA Thermal Shutdown Over Temperature Trip Point (1) T J_OT 150 °C Hysteresis (1) 10 °C Electrical Characteristics (continued) AC Electrical Characteristics Parameter Symbol Conditions Min Typ Max Units Rise Time(1) t R See Timing Diagram 20 ns Fall Time(1) t F See Timing Diagram 20 ns Propagation Delay Time(1) t D1 T A = -40°C ~ 125°C 53 70 ns Propagation Delay Time(1) t D2 T A = -40°C ~ 125°C 41 60 ns Notes: (1) Guaranteed by design (2) Negative sign indicates that the input current flows out of the device. Unless otherwise specified, T A = T J = 25ºC, V CC =12V, V EN = 5V, C L = 1000pF Unless otherwise specified, -40ºC < T A = T J <125°C, V CC = 12V, V IN = 5V, V EN =5V (SC1302A/B/C), V SHDN = 5V (SC1302A/B/C) |
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