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MAX16007 Datasheet(PDF) 4 Page - Maxim Integrated Products |
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MAX16007 Datasheet(HTML) 4 Page - Maxim Integrated Products |
4 / 26 page Low-Voltage, Quad-/Hex-/Octal-Voltage µP Supervisors 4 _______________________________________________________________________________________ PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS REFERENCE OUTPUT (MAX16005 Only) Reference Short-Circuit Current Shorted to GND 0.8 mA Reference Output Accuracy VREF No load 1.200 1.235 1.270 V Line Regulation 0.005 % / V Reference Load Regulation Sourcing, 0 ≤ IREF ≤ 40µA 10 Ω WATCHDOG TIMER (MAX16001/MAX16002/MAX16004–MAX16007) WDI Input-Voltage Low VIL 0.3 x VCC V WDI Input-Voltage High VIH 0.7 x VCC V WDI Pulse Width (Note 5) 50 ns Watchdog Timeout Period tWDI 1.12 1.6 2.40 s Watchdog Startup Period MAX16001/2/4/6/7 35 54 72 s Watchdog Input Current VWDI = 0 to VCC (Note 5) -1 +1 µA VCC = 3.3V, ISINK = 2mA 0.30 WDO Output-Voltage Low (MAX16005 Only) VOL VCC = 2.5V, ISINK = 1.2mA 0.30 V WDO Output-Voltage High (MAX16005 Only) VOH VCC ≥ 2.0V, ISOURCE = 6µA, WDO deasserted 0.8 x VCC V DIGITAL LOGIC TOL Input-Voltage Low VIL 0.3 x VCC V TOL Input-Voltage High VIH 0.7 x VCC V TOL Input Current TOL = VCC 100 nA MARGIN Input-Voltage Low VIL 0.3 x VCC V MARGIN Input-Voltage High VIH 0.7 x VCC V MARGIN Pullup Resistance Pulled up to VCC 12 20 28 k Ω MARGIN Delay Time tMD Rising or falling (Note 6) 50 µs ELECTRICAL CHARACTERISTICS (continued) (VCC = 2.0V to 5.5V, TA = -40°C to +125°C, unless otherwise specified. Typical values are at VCC = 3.3V, TA = +25°C). (Note 1) Note 1: Devices are tested at TA = +25°C and guaranteed by design for TA = TMIN to TMAX. Note 2: The outputs are guaranteed to be in the correct logic state down to VCC = 1V. Note 3: Measured with WDI, MARGIN, and MR unconnected. Note 4: The minimum and maximum specifications for this parameter are guaranteed by using the worst case of the SRT ramp cur- rent and SRT threshold specifications. Note 5: Guaranteed by design and not production tested. Note 6: Amount of time required for logic to lock/unlock outputs from margin testing. |
Similar Part No. - MAX16007 |
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Similar Description - MAX16007 |
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