74HC245; 74HCT245
Octal bus transceiver; 3-state
Rev.
6 — 6 September 2021
Product data sheet
1.
General description
The 74HC245; 74HCT245 is an 8-bit transceiver with 3-state outputs.
The device features an output enable (OE) and send/receive (DIR) for direction control.
A HIGH on OE 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 to 6.
0 V •
CMOS low power dissipation • High noise immunity • Octal bidirectional bus interface • Non-inverting 3-state outputs • Input levels:
• For 74HC245: CMO...