MCP6542T-I/MS Analog Comparators Dual 1.6V Push/Pull

1.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 (typical, 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

2.Typical Applications:
• Laptop Computers
• Mobile Phones
• Metering Systems
• Hand-held Electronics
• RC Timers
• Alarm and Monitoring Circuits
• Windowed Comparators
• Multivibrators

3.Description:
The Microchip Technology Inc. MCP6541/1R/1U/2/3/4family 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 orcapacitive loads.

These comparators are optimized for low-power,single-supply operation with greater than rail-to-railinput operation. The push-pull output of theMCP6541/1R/1U/2/3/4 family supports rail-to-rail out-put swing and interfaces with TTL/CMOS logic. Theinternal input hysteresis eliminates output switchingdue to internal input noise voltage, reducing currentdraw. The output limits supply current surges anddynamic power consumption while switching. Thisproduct family operates with a single-supply voltage aslow as 1.6V and draws less than 1 μA/comparator ofquiescent current.

The related MCP6546/7/8/9 family of comparators fromMicrochip has an open-drain output. Used with a pull-up resistor, these devices can be used as level-shiftersfor any desired voltage up to 10V and in wired-ORlogic.

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Shenzhen Hongxinwei Technology Co., Ltd is located in the Bao’an District of Shenzhen.It is a high-tech enterprise setting research and development, production, sales into an integration. The company covers an area of 15 acres, having modern producing workshop and professional production and testing equipments. The company has an existing staff of more than 100 people.The company has set up offices in Shenzhen, Hongkong and Singapore providing worldwide service.