74HC245D Description

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.

74HC245D Features

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: CMOS level

For 74HCT245: TTL level

Complies with JEDEC standards

JESD8C (2.7 V to 3.6 V)

JESD7A (2.0 V to 6.0 V)

Latch-up performance exceeds 100 mA per JESD 78 Class II Level B

ESD protection:

HBM JESD22-A114F exceeds 2000 V

MM JESD22-A115-A exceeds 200 V

Multiple package options

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

74HC245D Applications

Temperature Measurement

Pressure Measurement

Flow Meters

Factory Automation and Process Control