ADM6328 Analog Devices, ADM6328 Datasheet
ADM6328
Specifications of ADM6328
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ADM6328 Summary of contents
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... The ADM6326 and ADM6346 have an active low push-pull reset output. The ADM6328 and ADM6348 have an active low open- drain reset output, which requires an external pull-up resistor. The ADM6326 and ADM6328 offer a choice of ten reset thresholds in increments between 2.2 V and 3.08 V, whereas the ADM6346 and ADM6348 offer a choice of 14 reset thresholds between 3.3 V and 4 ...
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... ADM6326/ADM6328/ADM6346/ADM6348 TABLE OF CONTENTS Features .............................................................................................. 1 Applications ....................................................................................... 1 Functional Block Diagrams ............................................................. 1 General Description ......................................................................... 1 Revision History ............................................................................... 2 Specifications ..................................................................................... 3 Absolute Maximum Ratings ............................................................ 4 Thermal Resistance ...................................................................... 4 ESD Caution .................................................................................. 4 REVISION HISTORY 9/09—Revision 0: Initial Version Pin Configuration and Function Descriptions ..............................5 Typical Performance Characteristics ..............................................6 Theory of Operation .........................................................................7 Reset Output ..................................................................................7 ...
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... Rev Page Test Conditions/Comments ADM6326/ADM6328 only 3.0 V for V ≤ 2. 3.2 V for V > 2. load 5 load 25° − 100 mV > 2 1.6 mA, reset asserted ...
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... ADM6326/ADM6328/ADM6346/ADM6348 ABSOLUTE MAXIMUM RATINGS Table 3. Parameter Supply Voltage Input Current Output Voltage Push-Pull RESET Open-Drain RESET Output Current ( RESET ) Rate of Rise Temperature Storage Operating Soldering (10 sec) Stresses above those listed under Absolute Maximum Ratings may cause permanent damage to the device. This is a stress rating only ...
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... V Supply Voltage Being Monitored. CC ADM6326/ADM6328/ADM6346/ADM6348 ADM6326/ GND 1 ADM6328/ ADM6346 ADM6348 TOP VIEW RESET 2 (Not to Scale) Figure 3. ADM6326/ADM6328/ADM6346/ADM6348 Pin Configuration is less than the reset threshold; it remains low for 185 ms CC becomes greater than the reset threshold. CC Rev Page ...
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... ADM6326/ADM6328/ADM6346/ADM6348 TYPICAL PERFORMANCE CHARACTERISTICS 1 3.3V CC 0.7 0.6 0.5 V 0.4 0.3 0.2 0.1 0 –40 – TEMPERATURE (°C) Figure 4. Supply Current vs. Temperature 800 700 600 500 400 300 200 100 RESET THRESHOLD OVERDRIVE, V Figure 5. Maximum Transient Duration vs. Reset Threshold Overdrive = 1. 100 1000 – V (mV Rev ...
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... RESET 0V ADM6326/ADM6328/ADM6346/ADM6348 INTERFACING TO OTHER DEVICES The active low, open-drain reset output of the ADM6328 and ADM6348 makes these devices ideal for integration with devices such as microprocessors with bidirectional reset pins. Simply connect the RESET output of the ADM6328 or ADM6348 to the RESET input of the microprocessor using a single pull-up ...
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... ADM6326/ADM6328/ADM6346/ADM6348 OUTLINE DIMENSIONS 1.40 1.30 1.20 0.100 0.013 SEATING PLANE 3.04 2.90 2.80 3 2.64 2. 0.60 1.03 0.45 0.89 2.05 1.78 1.02 0.95 1.12 GAUGE 0.88 PLANE 0.89 0.180 0.085 0.51 0.25 0.37 COMPLIANT TO JEDEC STANDARDS TO-236-AB Figure 10. 3-Lead Small Outline Transistor Package [SOT-23-3] (RT-3) Dimensions shown in millimeters Rev Page 0.54 REF 0.60 MAX 0.30 MIN ...
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... ADM6326-28ARTZ-R7 2 ADM6326-29ARTZ-R7 2.93 V ADM6326-30ARTZ- ADM6326-31ARTZ-R7 3. ADM6328-22ARTZ-R7 2 ADM6328-23ARTZ-R7 2.32 V ADM6328-24ARTZ- ADM6328-25ARTZ-R7 2.5 V ADM6328-26ARTZ- ADM6328-27ARTZ-R7 2 ADM6328-28ARTZ-R7 2 ADM6328-29ARTZ-R7 2. ADM6328-30ARTZ-R7 3 ADM6328-31ARTZ-R7 3. ADM6346-33ARTZ-R7 3 ADM6346-34ARTZ-R7 3 ADM6346-35ARTZ-R7 3 ADM6346-36ARTZ-R7 3 ADM6346-37ARTZ-R7 3 ADM6346-38ARTZ-R7 3 ADM6346-39ARTZ-R7 3.9 V ADM6346-40ARTZ- ADM6346-41ARTZ-R7 4 ...
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... ADM6326/ADM6328/ADM6346/ADM6348 NOTES Rev Page ...
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... NOTES ADM6326/ADM6328/ADM6346/ADM6348 Rev Page ...
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... ADM6326/ADM6328/ADM6346/ADM6348 NOTES ©2009 Analog Devices, Inc. All rights reserved. Trademarks and registered trademarks are the property of their respective owners. D08052-0-9/09(0) Rev Page ...