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CAT824LTDI-GT3 Datasheet(PDF) 3 Page - ON Semiconductor |
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CAT824LTDI-GT3 Datasheet(HTML) 3 Page - ON Semiconductor |
3 / 12 page CAT823, CAT824, CAT825 http://onsemi.com 3 Table 3. ELECTRICAL OPERATING CHARACTERISTICS (DC Characteristics: VCC = 3.0 V to 5.5 V for L/M versions; VCC = 2.0 V to 3.6 V for the R/S/T/U/Y/Z version, −40°C ≤ TA ≤ +85°C unless otherwise noted. Typical Values at TA = 25°C and VCC = 5 V for L/M versions; VCC = 3.3 V for the T/S versions; VCC = 3.0 V for the R version; and VCC = 2.5 V for the U/Y/Z versions.) (Note 1) Symbol Parameter Conditions Min Typ Max Units ICC Supply Current CAT823 (L/M Versions) CAT824 (L/M Versions) 6 17 mA CAT823 (R/S/T/Y/Z Versions) CAT824 (R/S/T/U/Y/Z Versions) 4 12 CAT825 (L/M Versions) 3 8 CAT825 (R/S/T/Y/Z Versions) 2 6 VRST Reset Threshold CAT82_L at −40°C ≤ TA ≤ +85°C 4.50 4.63 4.75 V CAT82_M at −40°C ≤ TA ≤ +85°C 4.25 4.38 4.50 CAT82_T at −40°C ≤ TA ≤ +85°C 3.00 3.08 3.15 CAT82_S at −40°C ≤ TA ≤ +85°C 2.85 2.93 3.00 CAT82_R at −40°C ≤ TA ≤ +85°C 2.55 2.63 2.70 CAT82_Z at −40°C ≤ TA ≤ +85°C 2.25 2.32 2.38 CAT82_Y at −40°C ≤ TA ≤ +85°C 2.13 2.19 2.25 CAT824U at −40°C ≤ TA ≤ +85°C 1.95 2.00 2.05 Reset Threshold Tempco 40 ppm/°C Reset Threshold Hysteresis CAT82_L/M 10 mV CAT82_R/S/T/Y/Z, CAT824U 5 tRD VCC to Reset Delay (Note 2) VCC = VTH to (VTH − 100 mV) 20 ms tRP Reset Active Timeout Period 140 200 400 ms VOH RESET Output High Voltage CAT82_L/M, VCC = VRST max, ISOURCE = −120 mA VCC − 1.5 V V CAT82_T/S/R/Z/Y, CAT824U, VCC = VRST max, ISOURCE = −30 mA 0.8 x VCC VOL RESET Output Low Voltage CAT82_L/M, VCC = VRST min, ISINK = 3.2 mA 0.4 V CAT82_T/S/R/Z/Y, CAT824U, VCC = VRST min, ISINK = 1.2 mA 0.3 TA = 0°C to +70°C, VCC = 1 V, VCC falling, ISINK = 50 mA 0.3 TA = TMIN to TMAX, VCC = 1.2 V, VCC falling, ISINK = 100 mA 0.3 ISOURCE RESET Output Short−Circuit Current CAT82_L/M, Reset = 0 V, VCC = 5.5 V 1.5 mA CAT82_L/M, Reset = 0 V, VCC = 3.6 V 0.8 VOH Reset Output Voltage VCC > 1.8 V, ISOURCE = −150 mA 0.8 x VCC V VOL CAT824L/M & CAT825L/M, VCC = VRST max, ISINK = 3.2 mA 0.4 CAT824R/S/T/U/Y/Z & CAT825R/S/T/Y/Z, VCC = VRST max, ISINK = 1.2 mA 0.3 1. Over−temperature limits are guaranteed by design and not production tested. 2. The RESET short−circuit current is the maximum pull−up current when reset is driven low by a bidirectional output. 3. WDI is internally serviced within the watchdog period if WDI is left open. 4. The WDI input current is specified as an average input current when the WDI input is driven high or low. The WDI input if connected to a three−stated output device can be disabled in the tristate mode as long as the leakage current is less than 10 mA and a maximum capacitance of less than 200 pF. To clock the WDI input in the active mode the drive device must be able to source or sink at least 200 mA when active. |
Similar Part No. - CAT824LTDI-GT3 |
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Similar Description - CAT824LTDI-GT3 |
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