74VHC245PW中文资料Octal bus transceiver; 3-state数据手册Nexperia规格书

描述 Description

The 74VHC245; 74VHCT245 are high-speed Si-gate CMOS devices.
The 74VHC245; 74VHCT245 are octal transceivers featuring non-inverting 3-state bus compatible outputs in both send and receive directions.
The 74VHC245; 74VHCT245 feature an output enable input (OE), for easy cascading, and a send and receive direction control input (DIR).
OE controls the outputs so that the buses are effectively isolated.

特性 Features

• Balanced propagation delays
• All inputs have Schmitt-trigger action
• Inputs accept voltages higher than VCC
• Input levels:
• The 74VHC245 operates with CMOS input level
• The 74VHCT245 operates with TTL input level

• ESD protection:
• HBM JESD22-A114E exceeds 2000 V
• MM JESD22-A115-A exceeds 200 V
• CDM JESD22-C101C exceeds 1000 V

• Multiple package options
• Specified from -40 °C to +85 °C and from -40 °C to +125 °C