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SGM811-RXKA4 Datasheet(PDF) 4 Page - SG Micro Corp |
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SGM811-RXKA4 Datasheet(HTML) 4 Page - SG Micro Corp |
4 / 9 page SGM811/812 4 ELECTRICAL CHARACTERISTICS (continued) (VCC Typ = 5 V for L/M/J Models, 3.3 V for T/S Models, 3 V for R Models, 2.5 V for Z Models; unless otherwise noted.) PARAMETER CONDITIONS MIN TYP MAX UNITS RESET/ RESET OUTPUT VOLTAGE Low (SGM811R/S/T/Z) VCC = VTH(MIN), ISINK = 1.2mA 0.3 V Low (SGM811L/M/J) VCC = VTH(MIN), ISINK = 3.2mA 0.4 V Low (SGM811R/S/T/Z/L/M/J) VCC > 1.0 V, ISINK = 50µA 0.3 V High (SGM811R/S/T/Z) VCC > VTH(MAX), ISOURCE = 500µA 0.8×VCC V High (SGM811L/M/J) VCC > VTH(MAX), ISOURCE = 800µA VCC– 1.5 V Low (SGM812R/S/T/Z) VCC = VTH(MAX), ISINK = 1.2mA 0.3 V Low (SGM812L/M/J) VCC = VTH(MAX), ISINK = 3.2mA 0.4 V High (SGM812 R/S/T/Z/L/M/J) 1.8 V < VCC < VTH(MIN), ISOURCE = 150µA 0.8×VCC V Specifications subject to change without notice. ABSOLUTE MAXIMUM RATINGS (Typical values are at TA = 25°C, unless otherwise noted.) Terminal Voltage (With Respect to Ground) VCC................................................................................–0.3 V to +6 V All Other Inputs ............................................ –0.3 V to VCC + 0.3 V Input Current VCC , MR ................................................................................ 20 mA Output Current RESET, RESET ..................................................................... 20 mA Power Dissipation, PD @ TA = 25℃ SOT23-5 .....................................................................................0.4W SOT143-4.................................................................................. 0.32W Operating Temperature Range...........................- 40°C to +125°C Junction Temperature...........................................................+150°C Storage Temperature.............................................- 65°C to +150°C Lead Temperature (soldering, 10s).....................................+260°C ESD Susceptibility HBM..........................................................................................4000V MM..............................................................................................400V Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability. PIN DESCRIPTION Pin Number SGM811 SGM812 NAME SOT143-4 SOT23-5 SOT143-4 FUNCTION GND 1 1 1 Ground NC 2 No connect. RESET 2 3 — Active Low Logic Output. RESET remains low while VCC is below the reset threshold or when MR is low; RESET then remains low for at least 160 ms after VCC rises above the reset threshold. RESET — — 2 Active High Logic Output. RESET remains high while VCC is below the reset threshold or when MR is low; RESET then remains high for 240 ms (typical) after VCC rises above the reset threshold. MR 3 4 3 Manual Reset. This active low debounced input will ignore input pulses of 100 ns or less (typical) and is guaranteed to accept input pulses of greater than 10 µs. Leave floating when not used. VCC 4 5 4 Power supply voltage that is monitored. |
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