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MCP6544 数据表(PDF) 1 Page - Microchip Technology |
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MCP6544 数据表(HTML) 1 Page - Microchip Technology |
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1 / 46 page  2011 Microchip Technology Inc. DS21696G-page 1 MCP6541/1R/1U/2/3/4 Features: • Low Quiescent Current: 600 nA/comparator (typ.) • Rail-to-Rail Input: VSS - 0.3V to VDD + 0.3V • CMOS/TTL-Compatible Output • Propagation Delay: 4 µs (typ., 100 mV Overdrive) • Wide Supply Voltage Range: 1.6V to 5.5V • Available in Single, Dual and Quad • Single available in SOT-23-5, SC-70-5 * packages • Chip Select (CS) with MCP6543 • Low Switching Current • Internal Hysteresis: 3.3 mV (typ.) • Temperature Ranges: - Industrial: -40°C to +85°C - Extended: -40°C to +125°C Typical Applications: • Laptop Computers • Mobile Phones • Metering Systems • Hand-held Electronics • RC Timers • Alarm and Monitoring Circuits • Windowed Comparators • Multi-vibrators Related Devices: • Open-Drain Output: MCP6546/7/8/9 Description: The Microchip Technology Inc. MCP6541/1R/1U/2/3/4 family of comparators is offered in single (MCP6541, MCP6541R, MCP6541U), single with Chip Select (CS) (MCP6543), dual (MCP6542) and quad (MCP6544) configurations. The outputs are push-pull (CMOS/TTL- compatible) and are capable of driving heavy DC or capacitive loads. These comparators are optimized for low-power, single-supply operation with greater than rail-to-rail input operation. The push-pull output of the MCP6541/ 1R/1U/2/3/4 family supports rail-to-rail output swing and interfaces with TTL/CMOS logic. The internal input hysteresis eliminates output switching due to internal input noise voltage, reducing current draw. The output limits supply current surges and dynamic power consumption while switching. This product family operates with a single-supply voltage as low as 1.6V and draws less than 1 µA/comparator of quiescent current. The related MCP6546/7/8/9 family of comparators from Microchip has an open-drain output. Used with a pull- up resistor, these devices can be used as level-shifters for any desired voltage up to 10V and in wired-OR logic. * SC-70-5 E-Temp parts not available at this release of the data sheet. MCP6541U SOT-23-5 is E-Temp only. Package Types VIN+ VIN– MCP6541 VSS VDD OUT 1 2 3 4 8 7 6 5 - + NC NC NC PDIP, SOIC, MSOP 4 1 2 3 5 SOT-23-5 VDD OUT VIN+ VSS VIN– MCP6542 VINA+ VINA– VSS 1 2 3 4 8 7 6 5 - OUTA + - + VDD OUTB VINB– VINB+ VIN+ VIN– MCP6543 VSS VDD OUT 1 2 3 4 8 7 6 5 - + NC CS NC PDIP, SOIC, MSOP PDIP, SOIC, MSOP MCP6544 VINA+ VINA– VSS 1 2 3 4 14 13 12 11 - OUTA + - + VDD OUTD VIND– VIND+ 10 9 8 5 6 7 OUTB VINB– VINB+VINC+ VINC– OUTC + - - + PDIP, SOIC, TSSOP 4 1 2 3 5 SOT-23-5, SC-70-5 VSS OUT VIN+ VDD VIN– MCP6541 - + MCP6541R 4 1 2 3 5 SOT-23-5 VSS VIN+ VIN– VDD OUT MCP6541U Push-Pull Output Sub-Microamp Comparators |
类似零件编号 - MCP6544 |
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类似说明 - MCP6544 |
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