Part Number : 74HC244-Q100
Function : Octal buffer/line driver; 3-state
Manufacturers : NXP Semiconductors.
The 74HC244-Q100; 74HCT244-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.
This product has been qualified to the Automotive Electronics Council (AEC) standard
Q100 (Grade 1) and is suitable for use in automotive applications.
Automotive product qualification in accordance with AEC-Q100 (Grade 1)
– Specified from 40C to +85C and from 40C to +125C
– For 74HC244-Q100: CMOS level
– For 74HCT244-Q100: TTL level
Octal bus interface
Non-inverting 3-state outputs
Multiple package options
Complies with JEDEC standard no. 7 A
– MIL-STD-883, method 3015 exceeds 2000 V
– HBM JESD22-A114F exceeds 2000 V
– MM JESD22-A115-A exceeds 200 V (C = 200 pF, R = 0 )
Datasheet PDF Download
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