Octal buffer / line driver 3 state inverting circuitboard integratedcircuit 74HC240D

Octal buffer/line driver; 3-state; inverting

Features

■ Inverting 3-state outputs

■ Multiple package options

■ Complies with JEDEC standard no. 7 A

■ ESD protection:

◆ HBM JESD22-A114-D exceeds 2000 V

◆ MM JESD22-A115-A exceeds 200 V

■ Specified from −40 °C to +85 °C and from −40 °C to +125 °C

General description

The 74HC240; 74HCT240 is a high-speed Si-gate CMOS device and is pin compatible with Low-Power Schottky TTL (LSTTL). The 74HC240; 74HCT240 is a dual octal inverting buffer/line driver 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 74HC240; 74HCT240 is similar to the 74HC244; 74HCT244 but has inverting outputs.
 

Waveforms

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