74VCX32373中文資料仙童半導體數(shù)據(jù)手冊PDF規(guī)格書

General Description

The VCX32373 contains thirty-two non-inverting latches with 3-STATE outputs and is intended for bus oriented applications. The device is byte controlled. The flip-flops appear to be transparent to the data when the Latch enable (LE) is HIGH. When LE is LOW, the data that meets the setup time is latched. Data appears on the bus when the Output Enable (OE) is LOW. When OE is HIGH, the outputs are in a high impedance state.

Features

■ 1.65V–3.6V VCC supply operation

■ 3.6V tolerant inputs and outputs

■ tPD (In to On)

3.0 ns max for 3.0V to 3.6V VCC

3.4 ns max for 2.3V to 2.7V VCC

6.8 ns max for 1.65V to 1.95V VCC

■ Power-off high impedance inputs and outputs

■ Support live insertion and withdrawal (Note 1)

■ Static Drive (IOH/IOL)

±24 mA @ 3.0V VCC

±18 mA @ 2.3V VCC

±6 mA @ 1.65V VCC

■ Uses patented noise/EMI reduction circuitry

■ Latch-up performance exceeds 300 mA

■ ESD performance:

Human body model > 2000V

Machine model > 200V

■ Packaged in plastic Fine-Pitch Ball Grid Array (FBGA)