SN74HCS27 Series

Triple 3-input NOR gates with Schmitt-trigger inputs

Catalog

Triple 3-input NOR gates with Schmitt-trigger inputs

Part	Package / Case [custom]	Package / Case [custom]	Package / Case	Input Logic Level - High [Min]	Input Logic Level - High [Max]	Voltage - Supply [Min]	Voltage - Supply [Max]	Mounting Type	Current - Output High, Low [custom]	Current - Output High, Low [custom]	Logic Type	Max Propagation Delay @ V, Max CL	Features	Input Logic Level - Low [Max]	Input Logic Level - Low [Min]	Number of Circuits	Supplier Device Package	Number of Inputs	Operating Temperature [Min]	Operating Temperature [Max]	Qualification	Package / Case [x]	Package / Case [y]	Grade
Texas Instruments SN74HCS27PWR	0.173 "	4.4 mm	14-TSSOP	1.5 V	4.2 V	2 V	6 V	Surface Mount	7.8 mA	7.8 mA	NOR Gate	12 ns	Schmitt Trigger Input	3 V	1 V	3	14-TSSOP	3	-40 °C	125 °C
Texas Instruments SN74HCS27DR			14-SOIC	1.5 V	4.2 V	2 V	6 V	Surface Mount	7.8 mA	7.8 mA	NOR Gate	12 ns	Schmitt Trigger Input	3 V	1 V	3		3	-40 °C	125 °C	AEC-Q100	0.154 in	3.9 mm	Automotive

Catalog

Triple 3-input NOR gates with Schmitt-trigger inputs

Key Features

• Wide operating voltage range: 2 V to 6 VSchmitt-trigger inputs allow for slow or noisy input signalsLow power consumptionTypical ICCof 100 nATypical input leakage current of ±100 nA±7.8-mA output drive at 5 VExtended ambient temperature range: –40°C to +125°C, TAWide operating voltage range: 2 V to 6 VSchmitt-trigger inputs allow for slow or noisy input signalsLow power consumptionTypical ICCof 100 nATypical input leakage current of ±100 nA±7.8-mA output drive at 5 VExtended ambient temperature range: –40°C to +125°C, TA

Description

This device contains three independent 3-input NOR Gates with Schmitt-trigger inputs. Each gate performs the Boolean function Y =A + B + Cin positive logic. This device contains three independent 3-input NOR Gates with Schmitt-trigger inputs. Each gate performs the Boolean function Y =A + B + Cin positive logic.