The NCS2250 and NCS2252 low voltage comparators feature fast
response time and rail−to−rail input and output. The extended
common mode input voltage range allows input signals 200 mV above
and below the rails, allowing voltage detection at ground or the supply.
A propagation delay of 50 ns with a 100 mV overdrive makes this
comparator suitable for applications requiring faster response times.
These single channel devices are available with a complementary
push−pull output in the NCS2250 or with an open drain output in the
NCS2252. Both options are offered in TSOP−5 (SOT23−5) and
SC−88A (SC70−5) packages. Automotive qualified devices are also
available, denoted by the NCV prefix.

Features
• Propagation Delay: 50 ns with 100 mV Overdrive
• Rail−to−rail Input: VSS − 200 mV to VDD + 200 mV
• Supply Voltage: 1.8 V to 5.5 V
• Supply Current: 150 μA Typical at 5 V Supply
• Available with Push−pull or Open Drain Output
• Packages: TSOP−5 (SOT23−5) and SC−88A (SC70−5)
• NCV Prefix for Automotive and Other Applications Requiring
Unique Site and Control Change Requirements; AEC−Q100
Qualified and PPAP Capable
• These Devices are Pb−free, Halogen Free/BFR Free and are RoHS
Compliant

Applications
• Voltage Threshold Detector
• Zero−crossing Detectors
• High−speed Sampling Circuits
• Logic Level Shifting / Translation
• Clock and Data Signal Restoration

End Products
• Automotive
• Lighting
• Smartphones, cell phones
• Portable and battery−powered systems
• Power supplies