TC1040CEUATR Microchip Technology, TC1040CEUATR Datasheet
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TC1040CEUATR
Specifications of TC1040CEUATR
Related parts for TC1040CEUATR
TC1040CEUATR Summary of contents
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... TC1040CEUA INA INB © 2005 Microchip Technology Inc. General Description The TC1040 is a mixed-function device combining two comparators and a voltage reference in a single 8-pin package. The inverting input of Comparator A and the non-inverting input of Comparator B are internally connected to the reference. This increased integration allows the user to replace two packages, which saves space, lowers supply current and increases system performance ...
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... V COMPB only 25° -40°C to 85° 25°C, INA+, INB 10kΩ 10kΩ 25° 1. INA INB Output Shorted 1.8V DD INA INB DD, Output Shorted 1.8V DD 100mV Overdrive 100pF L 10mV Overdrive 100pF L 100Hz to 100kHz © 2005 Microchip Technology Inc. ...
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... PIN FUNCTION TABLE Pin No. Symbol (8-Pin MSOP) 1 OUTA INA+ 4 INB- 5 SHDN 6 REF OUTB © 2005 Microchip Technology Inc. Description Comparator output. Negative power supply. Non-inverting input to Comparator A. Inverting input to Comparator B. Shutdown input. Voltage reference output. Positive power supply. Comparator output. TC1040 DS21345C-page 3 ...
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... I/O port pin). With a 3V supply, the circuit as shown consumes typically 8μA and furnishes a nominal timer duration of 25 seconds. FIGURE 4-1: WAKE-UP TIMER COMPA + Wake- – 10µ TC1040 *Open Drain Port Pin © 2005 Microchip Technology Inc. Microcontroller ...
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... The current through R at the comparator’s trip point where stable reference voltage Determine the hysteresis voltage (V the upper and lower thresholds. © 2005 Microchip Technology Inc. 3. Calculate R EQUATION 4-1: 4. Choose the rising threshold voltage for THR 5. Calculate R EQUATION 4-2: ...
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... V DD TC1034 + AMP1 – Alkaline TC1040 FIGURE 4-3: COMPARATOR EXTERNAL HYSTERESIS CONFIGURATION R C TC1040 SRC – COMPA DS21345C-page 6 To System DC/DC R4, 470k, 1% Converter R5, 7. R2, 330k COMPA – R1, 270k – COMPB + R6, 7.5M R3, 470k OUT BATTLOW BATTFAIL © 2005 Microchip Technology Inc. ...
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... ° ° Sinking = 25 ° Sourcing = 85 ° SUPPLY VOLTAGE (V) © 2005 Microchip Technology Inc. Comparator Propagation Delay vs. Supply Voltage ° 100pF L 6 Overdrive = 10mV 5 Overdrive = 100mV 4 Overdrive = 50mV 3 2 1.5 2 2.5 3 3.5 4 4.5 5 5.5 SUPPLY VOLTAGE (V) Comparator Output Swing vs. Output Source Current 2 ° ...
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... TC1040 5.0 TYPICAL CHARACTERISTICS (CONTINUED) Reference Voltage vs. Supply Voltage 1.25 1.20 1.15 1.10 1. SUPPLY VOLTAGE (V) DS21345C-page 8 Supply Current vs. Supply Voltage ° -40 ° ° SUPPLY VOLTAGE (V) 6 © 2005 Microchip Technology Inc. ...
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... Package Dimensions 8-Pin MSOP .026 (0.65) TYP. .122 (3.10) .114 (2.90) .016 (0.40) .006 (0.15) .010 (0.25) .002 (0.05) © 2005 Microchip Technology Inc. User Direction of Feed P Standard Reel Component Orientation for TR Suffix Device Carrier Width (W) Pitch (P) Part Per Full Reel 12 mm ...
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... TC1040 NOTES: DS21345C-page 10 © 2005 Microchip Technology Inc. ...
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... The Microchip Worldwide Site (www.microchip.com) Please specify which device, revision of silicon and Data Sheet (include Literature #) you are using. New Customer Notification System Register on our web site (www.microchip.com/cn) to receive the most current information on our products. © 2005 Microchip Technology Inc. TC1040 DS21345C-page11 ...
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... TC1040 NOTES: DS21345C-page12 © 2005 Microchip Technology Inc. ...
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... PowerMate, PowerTool, rfLAB, rfPICDEM, Select Mode, Smart Serial, SmartTel, Total Endurance and WiperLock are trademarks of Microchip Technology Incorporated in the U.S.A. and other countries. SQTP is a service mark of Microchip Technology Incorporated in the U.S.A. All other trademarks mentioned herein are property of their respective companies. ...
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... Fax: 886-3-572-6459 Taiwan - Kaohsiung Tel: 886-7-536-4818 Fax: 886-7-536-4803 Taiwan - Taipei Tel: 886-2-2500-6610 Fax: 886-2-2508-0102 Thailand - Bangkok Tel: 66-2-694-1351 Fax: 66-2-694-1350 © 2005 Microchip Technology Inc. EUROPE Austria - Wels Tel: 43-7242-2244-399 Fax: 43-7242-2244-393 Denmark - Copenhagen Tel: 45-4450-2828 Fax: 45-4485-2829 France - Paris Tel: 33-1-69-53-63-20 ...