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SIP825SEUDT-TR1 Datasheet(PDF) 3 Page - Vishay Siliconix |
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SIP825SEUDT-TR1 Datasheet(HTML) 3 Page - Vishay Siliconix |
3 / 6 page SiP823/SiP824/SiP825 Vishay Siliconix Document Number: 72397 S-41150—Rev. B, 14-Jun-04 www.vishay.com 3 SPECIFICATIONS Test Conditions Unless Specified Limits Parameter Symbol TA = −40_C to 85_C, Typical Values @ TA = 25_C Mina Typb Maxa Unit Supply Voltage VCC 1 5.5 V Supply Current (No Load) ICC VCC = VTH + 10% 10.0 mA Supply Current (No Load) ICC TA = 25_C 3.0 mA RESET Threshold VTH TA = 25_C VTH −1.5% VTH 1.5% V Threshold Hysteresis VTH(hys) 0.4 %VTH RESET Threshold Temperature Coefficient 40 PPM/_C VOL Sip82_L/M/J: VCC t VTH, ISINK = 1.2 mA 0.5 RESET Output Voltage VOL Sip82_R/S/T/Y/Z: VCC t VTH, ISINK = 0.5 mA 0.4 pg VOH VCC u VTH, ISOURCE = 0.5 mA 0.8 VCC V VOL Sip82_L/M/J: VCC u VTH, ISINK = 1.2 mA 0.5 V RESET Output Voltage VOL Sip82_R/S/T/Y/Z: VCC u VTH, ISINK = 0.5 mA 0.4 pg VOH VCC t VTH, ISOURCE = 0.5 mA 0.8 VCC VCC to RESET Delay TD1 VCC = VTH − 100 mV 40 mS RESET Time-out Period TD2 140 210 280 mS Watchdog Input (SiP823/SiP824) Watchdog Time-out Period tWD 1.12 1.76 2.40 S WD1 Pulse Width tWDI VIL = 0.4 V, VIH = 0.8 VCC 50 nS WDI Input Voltagec VIL VCC = VTH + 20% 0.7 V WDI Input Voltagec VIH VCC = VTH + 20% 0.8 VCC V WDI Input Current IIL WDI = 0 V −15 −8 mA WDI Input Current IIH WDI = VCC = 5 V 8 15 mA Manual Reset Input (SiP823/SiP825) MR Pulse Width tMR 1.0 mS MR Input Voltage VIL VCC = VTH + 20% 0.7 V MR Input Voltage VIH VCC = VTH + 20% 0.8 VCC V MR Noise Immunity (Pulse Width with No RESET) 100 nS MR to RESET Delay tMR 500 nS MR Pull-Up Resistance 80 120 kW Notes a. The algebraic convention whereby the most negative value is a minimum and the most positive a maximum, is used in this data sheet. b. Typical values are for DESIGN AID ONLY, not guaranteed or subject to production testing. c. WDI is internally serviced within the watchdog period if WDI is left unconnected. |
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