74HC240; 74HCT240 Octal buffer/line driver; 3-state; inverting Rev.
6 — 2 September 2021 Product data sheet 1.
General description The 74HC240; 74HCT240 is an 8-bit inverting 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 (1OE and 2OE), each controlling four of the 3-state outputs.
A HIGH on nOE causes 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.
2.
Features and benefits • Wide supply voltage range from 2.
0 V to 6.
0 V • CMOS low power dissipation • High noise ...

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