SN74LVC573AQDWRQ1
八路透明D类锁存器 OCTAL TRANSPARENT D-TYPE LATCH
description/ordering information
The SN74LVC573A octal transparent D-type latch is designed for 2.7-V to 3.6-V VCCoperation.
This device features 3-state outputs designed specifically for driving highly capacitive or relatively
low-impedance loads. It is particularly suitable for implementing buffer registers, input/output I/O ports,
bidirectional bus drivers, and working registers.
While the latch-enable LE input is high, the Q outputs follow the data D inputs. When LE is taken low, the Q outputs are latched at the logic levels at the D inputs.
Qualification in Accordance With AEC-Q100†
Qualified for Automotive Applications
Customer-Specific Configuration Control Can Be Supported Along With Major-Change Approval
ESD Protection Exceeds 2000 V Per MIL-STD-883, Method 3015; Exceeds 200 V Using Machine Model C = 200 pF, R = 0
Operates From 2 V to 3.6 V
Inputs Accept Voltages to 5.5 V
Max tpdof 6.9 ns at 3.3 V
Typical VOLPOutput Ground Bounce <0.8 V at VCC= 3.3 V, TA= 25°C
Typical VOHVOutput VOHUndershoot >2 V at VCC= 3.3 V, TA= 25°C
Supports Mixed-Mode Signal Operation on All Ports 5-V Input/Output Voltage With 3.3-V VCC
Ioff Supports Partial-Power-Down Mode Operation