SN74HCS240-Q1 Series

Octal buffers and line drivers with 3-state outputs and Schmitt-trigger inputs

Catalog

Octal buffers and line drivers with 3-state outputs and Schmitt-trigger inputs

Part	Number of Bits per Element	Voltage - Supply [Min]	Voltage - Supply [Max]	Current - Output High, Low [custom]	Current - Output High, Low [custom]	Output Type	Mounting Type	Input Type	Package / Case	Operating Temperature [Min]	Operating Temperature [Max]	Supplier Device Package	Logic Type	Number of Elements	Package / Case [y]	Package / Case [x]
Texas Instruments SN74HCS240QWRKSRQ1	4	2 V	6 V	7.8 mA	7.8 mA	3-State	Surface Mount Wettable Flank	Schmitt Trigger	20-VFQFN Exposed Pad	-40 °C	125 °C	20-VQFN (2.5x4.5)	Buffer Inverting	2
Texas Instruments SN74HCS240RKSR	4	2 V	6 V	7.8 mA	7.8 mA	3-State	Surface Mount	Schmitt Trigger	20-VFQFN Exposed Pad	-40 °C	125 °C	20-VQFN (2.5x4.5)	Buffer Inverting	2
Texas Instruments SN74HCS240QPWRQ1	4	2 V	6 V	7.8 mA	7.8 mA	3-State	Surface Mount	Schmitt Trigger	20-TSSOP	-40 °C	125 °C	20-TSSOP	Buffer Inverting	2	4.4 mm	0.173 in

Catalog

Octal buffers and line drivers with 3-state outputs and Schmitt-trigger inputs

Key Features

• AEC-Q100 qualified for automotive applications:Device temperature grade 1: –40°C to +125°C, TADevice HBM ESD Classification Level 2Device CDM ESD Classifcation Level C6Available in wettable flank QFN (WRKS) packageWide 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 6 VAEC-Q100 qualified for automotive applications:Device temperature grade 1: –40°C to +125°C, TADevice HBM ESD Classification Level 2Device CDM ESD Classifcation Level C6Available in wettable flank QFN (WRKS) packageWide 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 6 V

Description

This device contains eight independent inverting line drivers with 3-state outputs and Schmitt-trigger inputs. Each channel performs the Boolean function Y = A in positive logic. The channels are grouped in sets of four, with one OE pin controlling each set. The outputs can be put into a hi-Z state by applying a high on the associated OE pin. This device contains eight independent inverting line drivers with 3-state outputs and Schmitt-trigger inputs. Each channel performs the Boolean function Y = A in positive logic. The channels are grouped in sets of four, with one OE pin controlling each set. The outputs can be put into a hi-Z state by applying a high on the associated OE pin.