MAX6368LKA46-T Maxim Integrated, MAX6368LKA46-T Datasheet
MAX6368LKA46-T
Specifications of MAX6368LKA46-T
Related parts for MAX6368LKA46-T
MAX6368LKA46-T Summary of contents
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... GND SOT23 Pin Configurations continued at end of data sheet. ________________________________________________________________ Maxim Integrated Products For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com. o Low +1.2V Operating Supply Voltage (V o Precision Monitoring of +5.0V, +3.3V, +3.0V, and +2.5V Power-Supply Voltages o On-Board Gating of Chip-Enable Signals, 1.5ns ...
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... SOT23, Low-Power µP Supervisory Circuits with Battery Backup and Chip-Enable Gating ABSOLUTE MAXIMUM RATINGS Terminal Voltages (with respect to GND BATT, OUT.......................................................-0.3V to +6V CC RESET (open drain), RESET (open drain) ................-0.3V to +6V BATT ON, RESET (push-pull), RESET IN, WDI, CE IN, CE OUT ...........................-0. ..............................................................-0. Input Current V Peak ..............................................................................1A ...
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... SOT23, Low-Power µP Supervisory Circuits with Battery Backup and Chip-Enable Gating ELECTRICAL CHARACTERISTICS (continued) = +3.0V +2.4V to +5.5V BATT unless otherwise noted.) (Note 1) PARAMETER SYMBOL Reset Active Timeout Period RESET Output Voltage RESET Output Voltage Outp ut Leakag ent ...
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... SOT23, Low-Power µP Supervisory Circuits with Battery Backup and Chip-Enable Gating ELECTRICAL CHARACTERISTICS (continued) = +3.0V +2.4V to +5.5V BATT unless otherwise noted.) (Note 1) PARAMETER SYMBOL RESET IN (MAX6368 only) RESET IN Threshold V RTH RESET IN Leakage Current RESET IN to Reset Delay CHIP-ENABLE GATING CE IN Leakage Current ...
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... SOT23, Low-Power µP Supervisory Circuits with Battery Backup and Chip-Enable Gating (T = +25°C, unless otherwise noted OUT ON-RESISTANCE CC vs. TEMPERATURE 1 2.3V 1 25mA OUT 1.0 0 65mA OUT 0 4. 150mA 0.2 OUT 0 -40 - TEMPERATURE (°C) RESET THRESHOLD vs. TEMPERATURE 5.0 MAX636_ 4.63V ...
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... SOT23, Low-Power µP Supervisory Circuits with Battery Backup and Chip-Enable Gating (T = +25°C, unless otherwise noted.) A MAX6368 RESET IN THRESHOLD vs. TEMPERATURE 1.236 1.235 1.234 -40 - TEMPERATURE (° OUT ON-RESISTANCE vs. TEMPERATURE 3. 5. ...
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... SOT23, Low-Power µP Supervisory Circuits with Battery Backup and Chip-Enable Gating PIN NAME Acti ve Reset Outp ut asser conti nuousl y w hen asser ses w hen the inter nal w atchd out ...
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... SOT23, Low-Power µP Supervisory Circuits with Battery Backup and Chip-Enable Gating 1.235V V CC BATT CE IN 20k MR (MAX6365 ONLY) WDI (MAX6366 ONLY) RESET IN (MAX6368 ONLY) 1.235V Detailed Description The Typical Operating Circuit shows a typical connec- tion for the MAX6365–MAX6368. OUT powers the static random-access memory (SRAM) ...
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... SOT23, Low-Power µP Supervisory Circuits with Battery Backup and Chip-Enable Gating OUT goes high and stays high regardless of any sub- sequent transitions during the reset event. When CE OUT is disconnected from CE IN, CE OUT is actively pulled up to OUT. The propagation delay through the chip-enable circuit- ry depends on both the source impedance of the drive and the capacitive loading at CE OUT ...
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... R2 = 100kΩ, and calculate R1 = 273kΩ. A µP’s reset input starts the µ known state. The MAX6365–MAX6368 µP supervisory circuits assert a reset to prevent code-execution errors during power- up, power-down, and brownout conditions. RESET is guaranteed logic low or logic high, depending on the device chosen (see the Ordering Information ) ...
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... SOT23, Low-Power µP Supervisory Circuits with Battery Backup and Chip-Enable Gating Watchdog Software Considerations One way to help the watchdog timer monitor the soft- ware execution more closely is to set and reset the watchdog at different points in the program rather than pulsing the watchdog input periodically. Figure 4 ...
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... MAX6367HKA26 AACH MAX6367HKA29 AACG MAX6367HKA31 AACF MAX6367HKA44 AACE MAX6367HKA46* AACD MAX6368LKA23 AACO MAX6368LKA26 AACN MAX6368LKA29* AACM MAX6368LKA31 AACL MAX6368LKA44 AACK MAX6368LKA46* AACJ MAX6368PKA23 AACU MAX6368PKA26 AACT MAX6368PKA29* AACS MAX6368PKA31 AACR MAX6368PKA44 AACQ MAX6368PKA46* AACP MAX6368HKA23 AADA MAX6368HKA26 AACZ MAX6368HKA29 AACY MAX6368HKA31 ...
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... SOT23, Low-Power µP Supervisory Circuits with Battery Backup and Chip-Enable Gating MANUAL WATCH- PART RESET INPUT MAX6365LKA__ MAX6365PKA__ MAX6365HKA__ MAX6366LKA__ MAX6366PKA__ MAX6366HKA__ MAX6367LKA__ MAX6367PKA__ MAX6367HKA__ MAX6368LKA__ MAX6368PKA__ MAX6368HKA__ TOP VIEW RESET, RESET MAX6366 GND 3 6 WDI 4 5 SOT23 ...
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... SOT23, Low-Power µP Supervisory Circuits with Battery Backup and Chip-Enable Gating SECONDARY DC VOLTAGE R1 R2 *RESET IN APPLIES TO MAX6368 ONLY. **WDI APPLIES TO MAX6366 ONLY. Chip Information PROCESS: CMOS 14 ______________________________________________________________________________________ +2.4V TO +5.5V CMOS RAM 0.1µ OUT BATT 0.1µF MAX6366 MAX6368 RESET WDI** RESET IN OUT ...
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... Maxim reserves the right to change the circuitry and specifications without notice at any time. The parametric values (min and max limits) shown in the Electrical Characteristics table are guaranteed. Other parametric values quoted in this data sheet are provided for guidance. 15 ____________________Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600 © 2011 Maxim Integrated Products DESCRIPTION Maxim is a registered trademark of Maxim Integrated Products, Inc ...