General description

The 74HC244; 74HCT244 is a high-speed Si-gate CMOS device and is pin compatible

with Low-power Schottky TTL (LSTTL).

The 74HC244; 74HCT244 has octal non-inverting buffer/line drivers with 3-state outputs.

The 3-state outputs are controlled by the output enable inputs 1OE and 2OE. A HIGH on

nOE causes the outputs to assume a high-impedance OFF-state. The 74HC244;

74HCT244 is identical to the 74HC240; 74HCT240 but has non-inverting outputs.

Features

n Octal bus interface

n Non-inverting 3-state outputs

n Complies with JEDEC standard no. 7A

n ESD protection:

u HBM EIA/JESD22-A114-C exceeds 2000 V

u MM EIA/JESD22-A115-A exceeds 200 V

n Multiple package options

n Specified from -40 °C to +85 °C and from -40 °C to +125 °C