MAX6450UT MAXIM [Maxim Integrated Products], MAX6450UT Datasheet
MAX6450UT
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MAX6450UT Summary of contents
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Rev 3; 6/10 µP Reset Circuits with Long Manual Reset General Description The MAX6443–MAX6452 low-current microprocessor reset circuits feature single or dual manual reset inputs with an extended setup period. Because of the extend- ed setup period, short switch ...
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Reset Circuits with Long Manual Reset Setup Period ABSOLUTE MAXIMUM RATINGS All Voltages Referenced to GND V ..........................................................................-0.3V to +6V CC Open-Drain RESET ..................................................-0.3V to +6V Push-Pull RESET ........................................-0. MR1, MR2, MR2, RSTIN ..........................................-0.3V to +6V Input ...
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Reset Circuits with Long Manual Reset ELECTRICAL CHARACTERISTICS (continued 1.0V to 5.5V -40°C to +85°C, unless otherwise specified. Typical values are PARAMETER SYMBOL MR2 Minimum Setup Period Pulse Width MR2 Glitch ...
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Reset Circuits with Long Manual Reset Setup Period (V = 3.3V +25°C, unless otherwise noted SUPPLY CURRENT vs. SUPPLY VOLTAGE +85° +25° ...
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Reset Circuits with Long Manual Reset PIN MAX6443 MAX6445 MAX6447 MAX6444 MAX6446 MAX6448 — 3 — 3 — — 5 — — — 5 — — — Detailed Description ...
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Reset Circuits with Long Manual Reset Setup Period Manual Reset Input Options Unlike typical manual reset functions associated with supervisors, each device in the MAX6443–MAX6452 family includes at least one manual reset input, which must be held logic-low for ...
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Reset Circuits with Long Manual Reset t < 210ms COUNTER RESET t = 210ms MR2 RESET Figure 3. MAX6447/MAX6448/MAX6451/MAX6452 MR2 Assertion DebouncingTiming Diagram V MON_TH MAX6449 R1 MAX6451 RSTIN V R2 GND RESET V = 0.63 x (R1 + ...
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Reset Circuits with Long Manual Reset Setup Period +3.3V +1.5V V RESET CC MAX6451 RSTIN MR1 MR2 GND SMART CARD DETECT: IMMEDIATE ONE-SHOT WHEN MANUAL RESET CLOSES Figure 7. MAX6451/MAX6452 Application Circuit a microprocessor for general-purpose I/O control. MR2 ...
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... MAX6448UK46L KAGA MAX6449UT16L KAGB MAX6449UT23L KAGC MAX6449UT26L KAGD MAX6449UT29L KAFL MAX6449UT46L AEEF MAX6450UT16L AEEG MAX6450UT23L AEEH MAX6450UT26L AEEI MAX6450UT29L AEAO MAX6450UT46L AEEN MAX6451UT16L AEEO MAX6451UT23L AEEP MAX6451UT26L AEAP MAX6451UT29L AEEQ MAX6451UT46L AEEJ MAX6452UT16L AEEK MAX6452UT23L AEAQ MAX6452UT26L AEEL MAX6452UT29L AEEM MAX6452UT46L ...
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... MAX6447UK_ _ _-T -40°C to +85°C MAX6448UK_ _ _-T -40°C to +85°C MAX6449UT_ _ _-T -40°C to +85°C MAX6450UT_ _ _-T -40°C to +85°C MAX6451UT_ _ _-T -40°C to +85°C MAX6452UT_ _ _-T -40°C to +85°C Note: The first “_ _ ” placeholder for the threshold voltage level of the devices. A desired threshold level is set by the two- number suffix found in Table 1. The third " ...
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Reset Circuits with Long Manual Reset MR1 EXT. PART SETUP (NO SETUP) ✔ MAX6443 ✔ MAX6444 ✔ MAX6445 ✔ MAX6446 ✔ MAX6447 ✔ MAX6448 ✔ MAX6449 ✔ MAX6450 ✔ MAX6451 ✔ MAX6452 V CC RSTIN MAX6449– MAX6452 V CC ...
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Reset Circuits with Long Manual Reset Setup Period Chip Information PROCESS: BiCMOS 12 ______________________________________________________________________________________ Package Information For the latest package outline information and land patterns www.maxim-ic.com/packages. Note that a “+”, “#”, or “-” in the package code ...
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Reset Circuits with Long Manual Reset REVISION REVISION NUMBER DATE 0 10/02 Initial release Revised the General Description, Features, Applications, Ordering Information, Absolute Maximum Ratings, Electrical Characteristics, Typical Operating Characteristics, Pin Description, the Manual Reset Input Options, Interrupt Before ...