74LVC2245APWDH中文資料飛利浦數(shù)據(jù)手冊PDF規(guī)格書

DESCRIPTION

The 74LVC2245A is a high-performance, low-power, low-voltage, Si-gate CMOS device, superior to most advanced CMOS compatible TTL families.

Inputs can be driven from either 3.3 or 5 V devices. In 3-state operation, outputs can handle 5 V. These features allow the use of these devices as translators in a mixed 3.3 and 5 V environment.

The 74LVC2245A is an octal transceiver featuring non-inverting 3-state bus compatible outputs in both send and receive directions.

The 74LVC2245A features an output enable (OE) input for easy cascading and a send/receive (DIR) input for direction control. OE controls the outputs so that the buses are effectively isolated.

The 74LVC2245A is designed with 30 ? series termination resistors in both HIGH and LOW output stages to reduce line noise.

FEATURES

? 5 V tolerant inputs/outputs for interfacing with 5 V logic

? Wide supply voltage range from 1.2 to 3.6 V

? CMOS low power consumption

? Direct interface with TTL levels

? Inputs accept voltages up to 5.5 V

? Integrated 30 ? termination resistors

? Complies with JEDEC standard no. 8-1A

? ESD protection:

HBM EIA/JESD22-A114-A exceeds 2000 V

MM EIA/JESD22-A115-A exceeds 200 V.

? Specified from ?40 to +85 °C and ?40 to +125 °C.