MCP6546-ILT Microchip Technology, MCP6546-ILT Datasheet
MCP6546-ILT
Related parts for MCP6546-ILT
MCP6546-ILT Summary of contents
Page 1
... The output limits supply current surges and dynamic power consumption while switching. The open-drain output of the MCP6546/7/8/9 family, with a pull-up resistor, can be used as a level-shifter for any desired voltage up to 10V, and in wired-OR logic. Input hysteresis eliminates output switching due to internal noise voltage, reducing current draw ...
Page 2
... MCP6546/7/8/9 1.0 ELECTRICAL CHARACTERISTICS 1.1 Absolute Maximum Ratings † ..............................................................7. Open-Drain output..................................... V All inputs and outputs ........... V –0. Difference Input voltage ............................ |V Output Short-Circuit Current .......................continuous Current at Input Pins .........................................±2 mA Current at Output and Supply Pins .................. ±30 mA Storage temperature .......................... -65°C to +150°C Junction Temperature....................................... +150°C ESD protection on all pins (HBM) ...
Page 3
... IN- t OFF IN+ DD Hi-Z -20 pA, typ. V OUT 1 pA, typ. FIGURE 1-2: Diagram. MCP6546/7/8/9 = 25° /2, Step = 200 mV, A IN+ DD Conditions (Note 1) (Note 1) (Notes 1 and 1. 5. 100 kHz = 25° / IN+ DD IN- ...
Page 4
... JA Thermal Resistance, 8L-SOIC JA Thermal Resistance, 8L-MSOP JA Thermal Resistance, 14L-PDIP JA Thermal Resistance, 14L-SOIC JA Thermal Resistance, 14L-TSSOP JA Note: The MCP6546/7/8/9 operates over this extended temperature range, but with reduced performance. In any case, the Junction Temperature ( 200 k MCP654X 200 k 100 ...
Page 5
... Hysteresis Voltage Drift with Temperature = -40°C to 25°C and 25°C to 85° 5.5 5.0 4.5 4.0 3.5 3.0 2.5 2.0 1 -40 FIGURE 2-6: Ambient Temperature vs. Power Supply Voltage with MCP6546/7/8 / GND 2. IN Input Hysteresis Voltage (mV) Histogram of Input = 1200 Samples 25°C to 85° ...
Page 6
... MCP6546/7/8/9 Note: Unless otherwise indicated and pF 2 1. 85°C A 1.0 0.5 0.0 -0 25° -40°C A -1.5 -2.0 Common Mode Input Voltage (V) FIGURE 2-7: Input Offset Voltage vs. Common Mode Input Voltage vs. Temperature with V = 1.6V 5.5V DD 1.5 1 85°C 0.5 A 0.0 -0 25°C -1 -40°C -1.5 A -2.0 Common Mode Input Voltage (V) FIGURE 2-8: Input Offset Voltage vs ...
Page 7
... Common Mode Input Voltage with OSC , IN- IN 1.5 FIGURE 2-18: = 1.6V. vs. Power Supply Voltage vs. Temperature. DD MCP6546/7/8 / GND 2. IN +85° +25° -40°C A Power Supply Voltage (V) Quiescent Current vs. = 5.5V DD does not include pull-up resistor current , Sweep V ...
Page 8
... MCP6546/7/8/9 Note: Unless otherwise indicated and pF 0 1.6V DD 0.7 0 -40° 0 25° 85° 0.2 0.1 0.0 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 Output Current (mA) FIGURE 2-19: Output Voltage Headroom vs. Output Current vs. Temperature with V = 1.6V. DD 50% 408 Samples 45% 100 mV Overdrive 40 35% ...
Page 9
... DD 7 100 mV Overdrive FIGURE 2-29: = 1.6V. Common Mode Input Voltage with 100 mV Overdrive 5. 0.1 FIGURE 2-30: Frequency vs. Power Supply Voltage. MCP6546/7/8 / GND 2. IN 5.5V PHL 1.6V PLH 5. 1.6V PHL DD 10 ...
Page 10
... MCP6546/7/8/9 Note: Unless otherwise indicated and pF 100 mV Overdrive IN PLH 1.6V 6 IN+ CM PLH PHL 1.6V PHL Pull-up Resistor, R (kW) PU FIGURE 2-31: Propagation Delay vs. Pull- up Resistor vs. Power Supply Voltage. 100µ ...
Page 11
... V OUT 7 IN- P-P 100 Hz sinewave Time (1 ms/div) FIGURE 2-37: The MCP6546/7/8/9 comparators show no phase reversal. 2002 Microchip Technology Inc. = +5.0V GND 25° IN+ 500 T = 85°C 450 400 V IN+ 350 IN- 300 250 200 ...
Page 12
... MCP6546/7/8/9 3.0 APPLICATIONS INFORMATION The MCP6546/7/8/9 family of open-drain output com- parators are fabricated on Microchip’s state-of-the-art CMOS process. They are suitable for a wide range of applications requiring very low power consumption. A 0.1 mF bypass capacitor from the power supply pin to ground is recommended. 3.1 Rail-to-Rail Input ...
Page 13
... The simplest technique to reduce surface leakage is pin using a guard ring around sensitive pins (or traces). The guard ring is biased at the same voltage as the sensitive pin or trace. Figure 3-5 shows an example of a typical layout. MCP6546/7/8/9 DS21714B-page 13 ...
Page 14
... It must connect directly to the DD ground plane. DS21714B-page 14 3.8.3 SIGNAL COUPLING V The input pins of the MCP6546/7/8/9 family of compar- SS ators are high-impedance, which allows noise injection. This noise can be capacitively or magnetically coupled. In either case, using a ground plane helps reduce noise injection. When noise is coupled capacitively, a ground plane reduces the coupling capacitance, and provides shunt capacitance to ground for high-frequency signals ...
Page 15
... Figure 3-9 shows one approach to designing a win- dowed comparator. The wired-OR connection pro- duces a high output (logic 1) when the input voltage is between V and V (where V > 2002 Microchip Technology Inc FIGURE 3- OUT ). RB MCP6546/7/8 MCP654X OUT MCP654X Windowed comparator. DS21714B-page 15 ...
Page 16
... MCP6546/7/8/9 4.0 PACKAGING INFORMATION 4.1 Package Marking Information 5-Lead SC-70 (MCP6546) XNN YWW 5-Lead SOT-23 (MCP6546) XXNN 8-Lead PDIP (300 mil) XXXXXXXX XXXXXNNN YYWW 8-Lead SOIC (150 mil) XXXXXXXX XXXXYYWW NNN 8-Lead MSOP XXXXXX YWWNNN Legend: XX...X Customer specific information* YY Year code (last 2 digits of calendar year) WW Week code (week of January 1 is week ‘ ...
Page 17
... Package Marking Information (Continued) 14-Lead PDIP (300 mil) (MCP6549) XXXXXXXXXXXXXX XXXXXXXXXXXXXX YYWWNNN 14-Lead SOIC (150 mil) (MCP6549) XXXXXXXXXX XXXXXXXXXX YYWWNNN 14-Lead TSSOP (MCP6549) XXXXXXXX YYWW NNN 2002 Microchip Technology Inc. MCP6546/7/8/9 Example: MCP6549-I/P XXXXXXXXXXXXXX YYWWNNN Example: MCP6549ISL XXXXXXXXXX YYWWNNN Example: MCP6549I YYWW NNN DS21714B-page 17 ...
Page 18
... MCP6546/7/8/9 5-Lead Plastic Package (LT) (SC-70 Dimension Limits Number of Pins Pitch Overall Height Molded Package Thickness Standoff Overall Width Molded Package Width Overall Length Foot Length Top of Molded Pkg to Lead Shoulder Lead Thickness Lead Width *Controlling Parameter Notes: Dimensions D and E1 do not include mold flash or protrusions. Mold flash or protrusions shall not exceed .005" ...
Page 19
... A2 .035 .043 .051 A1 .000 .003 .006 E .102 .110 .118 E1 .059 .064 .069 D .110 .116 .122 L .014 .018 .022 .004 .006 .008 B .014 .017 .020 MCP6546/7/8/9 A2 MILLIMETERS MIN NOM MAX 5 0.95 1.90 0.90 1.18 1.45 0.90 1.10 1.30 0.00 0.08 0.15 2.60 2.80 3.00 1.50 1.63 1.75 2.80 2.95 3.10 0.35 0.45 0. 0.09 0.15 0.20 0.35 0.43 0. ...
Page 20
... MCP6546/7/8/9 8-Lead Plastic Dual In-line (P) – 300 mil (PDIP Dimension Limits Number of Pins Pitch Top to Seating Plane Molded Package Thickness Base to Seating Plane Shoulder to Shoulder Width Molded Package Width Overall Length Tip to Seating Plane Lead Thickness Upper Lead Width ...
Page 21
... A2 .052 .056 .061 A1 .004 .007 .010 E .228 .237 .244 E1 .146 .154 .157 D .189 .193 .197 h .010 .015 .020 .019 .025 .030 .008 .009 .010 B .013 .017 .020 MCP6546/7/8/9 A2 MILLIMETERS MIN NOM MAX 8 1.27 1.35 1.55 1.75 1.32 1.42 1.55 0.10 0.18 0.25 5.79 6.02 6.20 3.71 3.91 3.99 4.80 4.90 5.00 0.25 0.38 0.51 0.48 0.62 0. 0.20 0.23 0.25 0.33 0.42 0. ...
Page 22
... MCP6546/7/8/9 8-Lead Plastic Micro Small Outline Package (MS) (MSOP (F) Dimension Limits Number of Pins Pitch Overall Height Molded Package Thickness Standoff § Overall Width Molded Package Width Overall Length Foot Length Footprint (Reference) Foot Angle Lead Thickness Lead Width Mold Draft Angle Top ...
Page 23
... A2 .115 .130 .145 A1 .015 E .300 .313 .325 E1 .240 .250 .260 D .740 .750 .760 L .125 .130 .135 c .008 .012 .015 B1 .045 .058 .070 B .014 .018 .022 .310 .370 .430 MCP6546/7/8 MILLIMETERS MIN NOM MAX 14 2.54 3.56 3.94 4.32 2.92 3.30 3.68 0.38 7.62 7.94 8.26 6.10 6.35 6.60 18.80 19.05 19.30 3.18 3.30 3.43 0.20 0.29 0.38 1.14 1.46 1.78 0.36 0.46 0.56 7.87 9.40 10. ...
Page 24
... MCP6546/7/8/9 14-Lead Plastic Small Outline (SL) – Narrow, 150 mil (SOIC 45× c Dimension Limits Number of Pins Pitch Overall Height Molded Package Thickness Standoff § Overall Width Molded Package Width Overall Length Chamfer Distance Foot Length Foot Angle Lead Thickness ...
Page 25
... A A2 .033 .035 .037 A1 .002 .004 .006 E .246 .251 .256 E1 .169 .173 .177 D .193 .197 .201 L .020 .024 .028 .004 .006 .008 B1 .007 .010 .012 MCP6546/7/8/9 A2 MILLIMETERS* MIN NOM MAX 14 0.65 1.10 0.85 0.90 0.95 0.05 0.10 0.15 6.25 6.38 6.50 4.30 4.40 4.50 4.90 5.00 5.10 0.50 0.60 0. 0.09 0.15 0.20 0.19 0.25 0. DS21714B-page 25 ...
Page 26
... MCP6546/7/8/9 NOTES: DS21714B-page 26 2002 Microchip Technology Inc. ...
Page 27
... Please specify which device, revision of silicon and Data Sheet (include Literature #) you are using. Customer Notification System Register on our web site (www.microchip.com/cn) to receive the most current information on our products. 2002 Microchip Technology Inc. MCP6546/7/8/9 Examples: a) MCP6546T-I/LT: 5LD SC-70, Tape and Reel. b) MCP6546T-I/OT: 5LD SOT-23, Tape and Reel. c) MCP6546-I/P: 8LD PDIP. ...
Page 28
... MCP6546/7/8/9 NOTES: DS21714B-page28 2002 Microchip Technology Inc. ...
Page 29
... Serialized Quick Turn Programming (SQTP service mark of Microchip Technology Incorporated in the U.S.A. All other trademarks mentioned herein are property of their respective companies. © 2002, Microchip Technology Incorporated, Printed in the U.S.A., All Rights Reserved. Printed on recycled paper. Microchip received QS-9000 quality system certification for its worldwide headquarters, ...
Page 30
... Korea Microchip Technology Korea 168-1, Youngbo Bldg. 3 Floor Samsung-Dong, Kangnam-Ku Seoul, Korea 135-882 Tel: 82-2-554-7200 Fax: 82-2-558-5934 Singapore Microchip Technology Singapore Pte Ltd. 200 Middle Road #07-02 Prime Centre Singapore, 188980 Tel: 65-6334-8870 Fax: 65-6334-8850 Taiwan Microchip Technology (Barbados) Inc., Taiwan Branch 11F-3, No ...