SN74LV244A-Q1 Series

Automotive eight-channel 2-V to 5.5-V buffers with tri-state outputs

Catalog

Automotive eight-channel 2-V to 5.5-V buffers with tri-state outputs

Part	Number of Elements	Number of Bits per Element	Voltage - Supply [Max]	Voltage - Supply [Min]	Logic Type	Output Type	Mounting Type	Grade	Current - Output High, Low [custom]	Current - Output High, Low [custom]	Qualification	Package / Case	Operating Temperature [Min]	Operating Temperature [Max]	Supplier Device Package	Package / Case [x]	Package / Case [y]
Texas Instruments SN74LV244AQWRKSRQ1	2	4	5.5 V	2 V	Buffer Non-Inverting	3-State	Surface Mount Wettable Flank	Automotive	16 mA	16 mA	AEC-Q100	20-VFQFN Exposed Pad	-40 °C	125 °C	20-VQFN (2.5x4.5)
Texas Instruments SN74LV244AQDGSRQ1	2	4	5.5 V	2 V	Buffer Non-Inverting	3-State	Surface Mount	Automotive	16 mA	16 mA	AEC-Q100	20-TFSOP	-40 °C	125 °C	20-VSSOP	0.118 in	3 mm

Catalog

Automotive eight-channel 2-V to 5.5-V buffers with tri-state outputs

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 Classification Level C6Available in Section 8.3.4 QFN (WRKS) package2 V to 5.5 V VCCoperationMaximum tpdof 6.5 ns at 5 VSupports mixed-mode voltage operation on all portsIoffsupports partial-power-down mode operationLatch-up performance exceeds 250 mA per JESD 17AEC-Q100 qualified for automotive applications:Device temperature grade 1:40°C to + 125°C, TADevice HBM ESD Classification Level 2Device CDM ESD Classification Level C6Available in Section 8.3.4 QFN (WRKS) package2 V to 5.5 V VCCoperationMaximum tpdof 6.5 ns at 5 VSupports mixed-mode voltage operation on all portsIoffsupports partial-power-down mode operationLatch-up performance exceeds 250 mA per JESD 17

Description

The SN74LV244A-Q1 octal buffers and line drivers are designed for 2 V to 5.5 V VCCoperation. The device is configured into two banks of four drivers, each controlled by its own output enable pin. This device is fully specified for partial-power-down applications using Ioff. The Ioffcircuitry disables the outputs, preventing damaging current backflow through the devices when they are powered down. The SN74LV244A-Q1 octal buffers and line drivers are designed for 2 V to 5.5 V VCCoperation. The device is configured into two banks of four drivers, each controlled by its own output enable pin. This device is fully specified for partial-power-down applications using Ioff. The Ioffcircuitry disables the outputs, preventing damaging current backflow through the devices when they are powered down.