HEF40244BT-Q100 Series

Octal buffers with 3-state outputs

Catalog

Octal buffers with 3-state outputs

Part	Qualification	Number of Elements	Mounting Type	Voltage - Supply [Min]	Voltage - Supply [Max]	Number of Bits per Element	Current - Output High, Low	Operating Temperature [Max]	Operating Temperature [Min]	Grade	Logic Type	Output Type	Supplier Device Package	Package / Case
Nexperia USA Inc. HEF40244BT-Q100J	AEC-Q100	2	Surface Mount	3 V	15 V	4	45 mA 62 mA	85 C	-40 ¯C	Automotive	Buffer Non-Inverting	3-State	20-SO	20-SOIC (0.295" 7.50mm Width)

Catalog

Octal buffers with 3-state outputs

Description

The HEF40244B-Q100 is an 8-bit buffer/line driver with 3-state outputs. The device can be used as two 4-bit buffers or one 8-bit buffer. The device features two output enables (1OEand 2OE), each controlling four of the 3-state outputs. A HIGH on nOEcauses the outputs to assume a high-impedance OFF-state. Inputs include clamp diodes. This enables the use of current limiting resistors to interface inputs to voltages in excess of VCC.